Air duct heat dissipation circuit and air duct

Abstract

The utility model provides an air duct heat dissipation circuit and an air duct, the air duct heat dissipation circuit is arranged on a circuit board, and the air duct heat dissipation circuit comprises a power supply; the safety module is connected with the power supply; the temperature measuring module is connected with the safety module; the filtering and voltage stabilizing module is respectively connected with the temperature measuring module and the power supply; and the heat dissipation module is connected with the filtering voltage stabilization module, the heat dissipation module comprises a plurality of rectifier diodes, and the heat dissipation module is used for carrying out heat dissipation on the air duct heat dissipation circuit. In the air duct heat dissipation circuit provided by the invention, the heat dissipation module is arranged, and the heat dissipation module is specifically composed of a plurality of rectifier diodes. The heat dissipation module composed of a plurality of rectifier diodes is arranged in the heat dissipation circuit of the air duct, so that heat dissipation of the air duct can be achieved, holes do not need to be additionally formed in the air duct, and the effect of improving safety is achieved.

Description

Technical Field

[0001] The utility model relates to the field of heat dissipation, in particular to a fan heat dissipation circuit and a fan. Background Art

[0002] A hair dryer, also known as an electric hair dryer or hair dryer, is a common household appliance that is mainly used to accelerate the drying of hair or other surfaces. Driven by electricity, the hair dryer can generate hot or cold air and blow the air out through the nozzle, effectively accelerating the evaporation of water or the drying process of the surface of an object.

[0003] During use, the hair dryer will generate a certain amount of heat because electricity is usually used to heat the air flow. However, if used for a long time or operated in a high temperature environment, the hair dryer may overheat. In order to ensure safety and extend the service life of the hair dryer, it needs a certain heat dissipation mechanism to effectively release the generated heat to the surrounding environment. The current common hair dryer design is to achieve heat dissipation by opening many small holes in the structure. However, there are some problems with this design: when the hair dryer is used in a humid environment such as a bathroom, water vapor may penetrate into the circuit board inside the hair dryer, which is prone to structural failure. In addition, the small holes on the surface of the hair dryer are easily covered with dust, which may cause the inhalation of hair or other debris.

[0004] Therefore, the existing technology still needs to be improved and developed. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a hair dryer heat dissipation circuit and a hair dryer to solve the problem in the prior art that the hair dryer is prone to structural failure due to the need to provide many small holes to dissipate heat.

[0006] The technical solution of the utility model is as follows:

[0007] A heat dissipation circuit for a hair dryer is provided on a circuit board and comprises: a power supply; a fuse module, the fuse module being connected to the power supply; a temperature measurement module, the temperature measurement module being connected to the fuse module; a filtering and voltage stabilizing module, the filtering and voltage stabilizing module being respectively connected to the temperature measurement module and the power supply; a heat dissipation module, the heat dissipation module being connected to the filtering and voltage stabilizing module, the heat dissipation module comprising a plurality of rectifier diodes, and the heat dissipation module being used for dissipating the heat of the hair dryer heat dissipation circuit.

[0008] The air duct heat dissipation circuit, wherein the heat dissipation module includes: a first rectifier diode, a second rectifier diode, a third rectifier diode and a fourth rectifier diode; one end of the first rectifier diode is respectively connected to the filtering and voltage stabilizing module and the other end of the third rectifier diode, and the other end of the first rectifier diode is connected to the other end of the second rectifier diode; one end of the second rectifier diode is respectively connected to the filtering and voltage stabilizing module and the other end of the fourth rectifier diode; one end of the third rectifier diode is connected to one end of the fourth rectifier diode.

[0009] The air duct heat dissipation circuit, wherein the filtering and voltage stabilizing module includes: a first resistor, a second resistor, a first capacitor and a first common-mode inductor; pin 1 of the first common-mode inductor is respectively connected to one end of the first capacitor and one end of the first resistor, pin 2 of the first common-mode inductor is respectively connected to one end of the first rectifier diode and the other end of the third rectifier diode, pin 3 of the first common-mode inductor is respectively connected to the other end of the first capacitor and the other end of the second resistor, and pin 4 of the first common-mode inductor is respectively connected to one end of the second rectifier diode and the other end of the fourth rectifier diode; one end of the first resistor is respectively connected to one end of the first capacitor and pin 1 of the first common-mode inductor, the other end of the first resistor is connected to one end of the second resistor, and the other end of the second resistor is respectively connected to the other end of the first capacitor and pin 3 of the first common-mode inductor.

[0010] The air duct heat dissipation circuit, wherein the temperature measurement module comprises: a first thermistor, the other end of the first thermistor is respectively connected to one end of the first resistor and one end of the first capacitor.

[0011] The air duct heat dissipation circuit, wherein the insurance module comprises: a first fuse, and the other end of the first fuse is connected to one end of the first thermistor.

[0012] The air duct heat dissipation circuit further includes: a first varistor, one end of the first varistor is respectively connected to the other end of the first thermistor and one end of the first resistor, and the other end of the first varistor is connected to the other end of the second resistor.

[0013] The hair dryer heat dissipation circuit, wherein, further includes: a second inductor, a second capacitor and a third capacitor; one end of the second inductor is respectively connected to the other end of the first rectifier diode and the other end of the second rectifier diode, the other end of the second inductor is connected to one end of the second capacitor, the other end of the second capacitor is respectively connected to one end of the third rectifier diode and one end of the fourth rectifier diode; one end of the third capacitor is respectively connected to one end of the second capacitor and the other end of the third inductor, the other end of the third capacitor is connected to the other end of the second capacitor.

[0014] In the air duct heat dissipation circuit, the spacing between each rectifier diode in the heat dissipation module is greater than or equal to 0.25 mm.

[0015] In the air duct heat dissipation circuit, copper foil is arranged between each rectifier diode in the heat dissipation module.

[0016] The present application also discloses a hair dryer, which comprises: a main body and the hair dryer heat dissipation circuit described above arranged in the main body.

[0017] Beneficial effects: The present application provides a hair duct heat dissipation circuit and a hair duct, wherein the hair duct heat dissipation circuit is arranged on a circuit board, and the hair duct heat dissipation circuit includes: a power supply; a fuse module, wherein the fuse module is connected to the power supply; a temperature measurement module, wherein the temperature measurement module is connected to the fuse module; a filtering and voltage stabilizing module, wherein the filtering and voltage stabilizing module are respectively connected to the temperature measurement module and the power supply; a heat dissipation module, wherein the heat dissipation module is connected to the filtering and voltage stabilizing module, wherein the heat dissipation module includes multiple rectifier diodes, and the heat dissipation module is used to dissipate the heat of the hair duct heat dissipation circuit.

[0018] In the heat dissipation circuit of the air duct provided in the present application, a heat dissipation module is provided, and the heat dissipation module is specifically composed of a plurality of rectifier diodes. In the present application, by providing a heat dissipation module composed of a plurality of rectifier diodes in the heat dissipation circuit of the air duct, the heat dissipation of the air duct can be achieved, and no additional holes need to be opened in the air duct, thereby achieving the effect of improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A principle block diagram of a fan heat dissipation circuit provided in this application;

[0021] Figure 2 A specific circuit diagram of a wind tube heat dissipation circuit provided in this application;

[0022] Figure 3 for Figure 1 Schematic diagram of partial circuit packaging structure of the air duct heat dissipation circuit described in.

[0023] Among them, 10, circuit board; 20, power supply; 30, insurance module; 40, temperature measurement module; 50, filtering and voltage stabilizing module; 60, heat dissipation module; 70, copper foil; F1, first fuse; RT1, first thermistor; ZR1, first varistor; R1, first resistor; R2, second resistor; C1, first capacitor; C2, second capacitor; C3, third capacitor; L1, first common-mode inductor; L2, second inductor; J1, first connector; D1, first rectifier diode; D2, second rectifier diode; D3, third rectifier diode; D4, fourth rectifier diode. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the solution of the utility model, the following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] A hair dryer is also called a hair dryer or hair dryer. It is a household appliance that is usually used to dry hair, but can also be used to dry other objects or surfaces. The hair dryer is powered by electricity and produces hot or cold air that is blown out through a nozzle to accelerate the evaporation of moisture or the drying of the surface of an object.

[0026] Hair dryers generate a certain amount of heat during use because they usually use electricity to heat the air flow. If the hair dryer is used for a long time or in a high temperature environment, it may cause the hair dryer itself to overheat. In order to ensure safety and extend the service life of the hair dryer, it needs a certain heat dissipation mechanism to effectively release the generated heat to the surrounding environment.

[0027] In the prior art, the common design of a hair dryer is to open many small holes in the structure to achieve air intake and heat dissipation. However, there is a problem with this design: when the hair dryer is placed in a humid environment such as a bathroom, water vapor may enter the circuit board inside the hair dryer, causing structural failure. In addition, the small holes on the hair dryer easily expose it to dust, which may cause the inhalation of hair or other debris.

[0028] In order to solve the above technical problems, the present application provides a wind tube heat dissipation circuit and a wind tube. Figures 1 to 3 The utility model can be applied to various wind tubes to dissipate heat for the wind tubes.

[0029] See also Figures 1 to 3 The present application provides a fan heat dissipation circuit, which is arranged on a circuit board 10 in the fan, and the circuit board 10 is specifically a PCBA circuit board 10. The fan heat dissipation circuit includes: a power supply 20, a fuse module 30, a temperature measurement module 40, a filter voltage stabilization module 50 and a heat dissipation module 60. The power supply 20 is used to provide a working voltage for the fan heat dissipation circuit, and the power supply 20 can specifically be an input voltage of 220V or 120V.

[0030] The insurance module 30 is connected to the power supply 20, and the insurance module 30 is used to perform overcurrent protection on the heat dissipation circuit of the wind duct; the temperature measurement module 40 is connected to the insurance module 30, and the temperature measurement module 40 is used to detect and measure the temperature in the heat dissipation circuit of the wind duct; the filtering and voltage stabilizing module 50 is connected to the temperature measurement module 40 and the power supply 20 respectively, and the filtering and voltage stabilizing module 50 is used to filter and stabilize the voltage input by the power supply 20, eliminate the noise and interference in the voltage input by the power supply 20, and stabilize the voltage output by the power supply 20, so as to provide a cleaner and more stable voltage to the heat dissipation module 60 and other circuit components. The heat dissipation module 60 is connected to the filtering and voltage stabilizing module 50, and the heat dissipation module 60 includes a plurality of rectifier diodes, and the heat dissipation module 60 is used to dissipate the heat of the wind duct heat dissipation circuit.

[0031] Specifically, in the heat dissipation circuit of the wind tube provided in the present application, the heat dissipation module 60 is provided, and the heat dissipation module 60 is specifically composed of a plurality of rectifier diodes. In the present application, by providing the heat dissipation module 60 composed of a plurality of rectifier diodes in the heat dissipation circuit of the wind tube, the heat dissipation of the wind tube can be achieved, and no additional holes need to be opened in the wind tube, thereby achieving the effect of improving safety; and no additional heat sink is required in the wind tube, thereby achieving the effect of saving costs.

[0032] Further, in a possible implementation, the heat dissipation module 60 includes: a first rectifier diode D1, a second rectifier diode D2, a third rectifier diode D3 and a fourth rectifier diode D4; one end of the first rectifier diode D1 is respectively connected to the filtering and voltage stabilizing module 50 and the other end of the third rectifier diode D3, and the other end of the first rectifier diode D1 is connected to the other end of the second rectifier diode D2; one end of the second rectifier diode D2 is respectively connected to the filtering and voltage stabilizing module 50 and the other end of the fourth rectifier diode D4; one end of the third rectifier diode D3 is connected to one end of the fourth rectifier diode D4. In addition, the spacing between the rectifier diodes in the heat dissipation module 60 is greater than or equal to 0.25 mm.

[0033] Specifically, in the present application, each rectifier diode in the heat dissipation module 60, namely, the first rectifier diode D1, the second rectifier diode D2, the third rectifier diode D3 and the fourth rectifier diode D4 are all rectifier diodes with low internal resistance and large package.

[0034] In the embodiment of the present application, the internal resistance of each rectifier diode is less than or equal to 10 ohms. In this application, a diode with low internal resistance means that less power consumption will be generated during operation, and thus less heat will be generated; and the package size volume of each rectifier diode is greater than or equal to 280 mm 3 Because the large-package rectifier diode can have a larger surface area, it can dissipate heat more effectively. Especially in the structure that needs heat dissipation, installing a large-package diode can improve the heat dissipation efficiency and make the heat be extracted from the diode faster.

[0035] Therefore, in the present application, the heat dissipation module 60 composed of the first rectifier diode D1, the second rectifier diode, the third rectifier diode D3 and the fourth rectifier diode D4 can effectively dissipate heat for the hair dryer provided with the hair dryer heat dissipation circuit, thereby achieving the effect of improving the heat dissipation efficiency.

[0036] And, in order to further improve the heat dissipation efficiency, such as Figure 3 As shown, the present application also makes corresponding arrangements for the arrangement of each rectifier diode. In the present application, the spacing between each rectifier diode in the heat dissipation module 60 is greater than 0.25 mm, that is, the spacing between the first rectifier diode D1, the second rectifier diode D2, the third rectifier diode D3 and the fourth rectifier diode D4 are all greater than 0.25 mm.

[0037] Thus, in the present application, the rectifier diodes are arranged in a dispersed manner in the circuit board 10, and the dispersed arrangement increases the heat dissipation surface area, thereby making it easier for the heat to be transferred to the surrounding environment.

[0038] Furthermore, distributing the rectifier diodes on the circuit board 10 can reduce the local temperature around a single diode and prevent excessive heat accumulation in a local area, thereby improving the overall heat dissipation efficiency.

[0039] like Figure 3 As shown, in addition, copper foil is arranged between each rectifier diode in the heat dissipation module. In the present application, copper foil 70 is also added between each rectifier diode, because copper has good thermal conductivity and is an excellent heat dissipation material. The copper foil 70 is added between each rectifier diode, so that a larger heat dissipation surface area can be provided on the circuit board 10, and heat can be effectively conducted from the heat source to the surface of the circuit board 10 and dissipated; in addition, the addition of the copper foil 70 can effectively increase the heat dissipation surface area of ​​the circuit board 10, so that heat can be more easily dissipated to the surrounding environment, thereby reducing the operating temperature of the circuit board 10.

[0040] Therefore, in the present application, each rectifier diode is arranged in a dispersed manner in the circuit board 10, and each rectifier diode is additionally provided with a copper foil 70. In this way, the present application improves the overall heat dissipation efficiency in structure through the arrangement of the heat dissipation module 60, thereby achieving the effect of improving the heat dissipation efficiency of the air duct.

[0041] Furthermore, in a possible implementation manner, the filtering and voltage stabilizing module 50 includes: a first resistor R1, a second resistor R2, a first capacitor C1 and a first common-mode inductor L1.

[0042] Pin 1 of the first common-mode inductor L1 is respectively connected to one end of the first capacitor C1 and one end of the first resistor R1, pin 2 of the first common-mode inductor L1 is respectively connected to one end of the first rectifier diode D1 and the other end of the third rectifier diode D3, pin 3 of the first common-mode inductor L1 is respectively connected to the other end of the first capacitor C1 and the other end of the second resistor R2, and pin 4 of the first common-mode inductor L1 is respectively connected to one end of the second rectifier diode D2 and the other end of the fourth rectifier diode D4; one end of the first resistor R1 is respectively connected to one end of the first capacitor C1 and pin 1 of the first common-mode inductor L1, the other end of the first resistor R1 is connected to one end of the second resistor R2, and the other end of the second resistor R2 is respectively connected to the other end of the first capacitor C1 and pin 3 of the first common-mode inductor L1.

[0043] Specifically, the first resistor R1 and the second resistor R2 can discharge the first capacitor C1. In the present application, the first capacitor C1 and the first common-mode inductor L1 can be used to remove noise and interference from the voltage output by the power supply 20, and stabilize the voltage output by the power supply 20, so as to provide a cleaner and more stable power supply 20 to the heat dissipation module 60 and other circuit components.

[0044] In addition, in the present application, the electromagnetic compatibility of the entire hair duct heat dissipation circuit can be improved by the first capacitor C1 and the first common-mode inductor L1. By combining the characteristics of capacitors and inductors, the present application can increase the electromagnetic compatibility of the device and make the device more resistant to interference, while also protecting other devices from interference.

[0045] Further, in a possible implementation, the temperature measurement module 40 includes: a first thermistor RT1, the other end of which is respectively connected to one end of the first resistor R1 and one end of the first capacitor C1. And, the insurance module 30 includes: a first fuse F1, the other end of which is connected to one end of the first thermistor RT1. In addition, the wind tube heat dissipation circuit also includes: a first varistor ZR1, one end of which is respectively connected to the other end of the first thermistor RT1 and one end of the first resistor R1, and the other end of the first varistor ZR1 is connected to the other end of the second resistor R2.

[0046] Specifically, the temperature measuring module 40 can be specifically the first thermistor RT1, the insurance module 30 can be specifically the first fuse F1, and the wind tube heat dissipation circuit is further provided with the first varistor ZR1. The wind tube heat dissipation circuit can be protected by the provision of the first thermistor RT1, the first fuse F1 and the first varistor ZR1.

[0047] When the power source 20 is specifically configured, it is connected to one end of the first fuse F1 and the other end of the first varistor ZR1. Therefore, the first fuse F1 is directly connected to the power source 20. When the current of the wind duct heat dissipation circuit is too large and exceeds the rated current capacity of the first fuse F1, the conductive material in the first fuse F1 will be heated and eventually melted, cutting off the circuit to achieve the overcurrent protection of the wind duct heat dissipation circuit. The first thermistor RT1 can monitor the temperature of the wind duct heat dissipation circuit.

[0048] By setting the first varistor ZR1, the hair duct heat dissipation circuit can be protected from overvoltage. The first varistor ZR1 is also directly connected to the power supply 20. When the voltage input by the power supply 20 is too high, the first varistor ZR1 will become a low resistance state, and the excessive voltage will be diverted to the ground, thereby protecting other electronic components in the hair duct heat dissipation circuit from damage.

[0049] Furthermore, in a possible implementation, the hair duct cooling circuit also includes: a second inductor L2, a second capacitor C2 and a third capacitor C3; one end of the second inductor L2 is respectively connected to the other end of the first rectifier diode D1 and the other end of the second rectifier diode D2, the other end of the second inductor L2 is connected to one end of the second capacitor C2, and the other end of the second capacitor C2 is respectively connected to one end of the third rectifier diode D3 and one end of the fourth rectifier diode D4; one end of the third capacitor C3 is respectively connected to one end of the second capacitor C2 and the other end of the third inductor, and the other end of the third capacitor C3 is connected to the other end of the second capacitor C2.

[0050] In addition, the wind tube heat dissipation circuit is further provided with a first connector J1, pin 3 of the first connector J1 is connected to one end of the second capacitor C2, and pin 1 of the first connector J1 is connected to the other end of the second capacitor C2.

[0051] On the other hand, the present application further provides a hair dryer, the hair dryer comprising a main body and the hair dryer heat dissipation circuit described above disposed in the main body. Because the hair dryer heat dissipation circuit has been described in detail above, it will not be described again.

[0052] Therefore, in summary, the present application provides a fan heat dissipation circuit and a fan. The heat dissipation module is provided, and the heat dissipation module is specifically composed of a plurality of rectifier diodes. In the present application, by providing the heat dissipation module composed of a plurality of rectifier diodes in the fan heat dissipation circuit, the fan can be heat-dissipated, and no additional holes need to be opened in the fan, thereby achieving the effect of improving safety; and there is no need to provide additional heat sinks in the fan, thereby achieving the effect of saving costs.

[0053] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0054] It should be noted that the utility model takes a hair duct heat dissipation circuit and a hair duct as an example to introduce the specific structure and working principle of the utility model, but the application of the utility model is not limited to a hair duct heat dissipation circuit and a hair duct, and can also be applied to the production and use of other similar workpieces.

[0055] It should be understood that the present invention is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

[0056] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fan heat dissipation circuit, the fan heat dissipation circuit is arranged on a circuit board, characterized in that: The air duct heat dissipation circuit comprises: power supply; A fuse module, wherein the fuse module is connected to the power supply; A temperature measuring module, the temperature measuring module is connected to the insurance module; A filtering and voltage stabilizing module, wherein the filtering and voltage stabilizing module is respectively connected to the temperature measuring module and the power supply; A heat dissipation module is connected to the filtering and voltage stabilizing module. The heat dissipation module includes a plurality of rectifier diodes and is used for dissipating the heat of the air duct heat dissipation circuit.

2. The air duct heat dissipation circuit according to claim 1, characterized in that: The heat dissipation module includes: a first rectifier diode, a second rectifier diode, a third rectifier diode and a fourth rectifier diode; One end of the first rectifier diode is connected to the filtering and voltage stabilizing module and the other end of the third rectifier diode respectively, and the other end of the first rectifier diode is connected to the other end of the second rectifier diode; One end of the second rectifier diode is connected to the filtering and voltage stabilizing module and the other end of the fourth rectifier diode respectively; One end of the third rectifier diode is connected to one end of the fourth rectifier diode.

3. The air duct heat dissipation circuit according to claim 2, characterized in that: The filtering and voltage stabilizing module comprises: a first resistor, a second resistor, a first capacitor and a first common mode inductor; Pin 1 of the first common-mode inductor is respectively connected to one end of the first capacitor and one end of the first resistor, pin 2 of the first common-mode inductor is respectively connected to one end of the first rectifier diode and the other end of the third rectifier diode, pin 3 of the first common-mode inductor is respectively connected to the other end of the first capacitor and the other end of the second resistor, and pin 4 of the first common-mode inductor is respectively connected to one end of the second rectifier diode and the other end of the fourth rectifier diode; One end of the first resistor is respectively connected to one end of the first capacitor and pin 1 of the first common-mode inductor, the other end of the first resistor is connected to one end of the second resistor, and the other end of the second resistor is respectively connected to the other end of the first capacitor and pin 3 of the first common-mode inductor.

4. The air duct heat dissipation circuit according to claim 3, characterized in that: The temperature measurement module includes: a first thermistor, the other end of which is respectively connected to one end of the first resistor and one end of the first capacitor.

5. The air duct heat dissipation circuit according to claim 4, characterized in that: The fuse module includes: a first fuse, the other end of which is connected to one end of the first thermistor.

6. The air duct heat dissipation circuit according to claim 5, characterized in that: Also includes: A first varistor, one end of the first varistor is connected to the other end of the first thermistor and one end of the first resistor respectively, and the other end of the first varistor is connected to the other end of the second resistor.

7. The air duct heat dissipation circuit according to claim 6, characterized in that: Also includes: a second inductor, a second capacitor, and a third capacitor; One end of the second inductor is connected to the other end of the first rectifier diode and the other end of the second rectifier diode respectively, the other end of the second inductor is connected to one end of the second capacitor, and the other end of the second capacitor is connected to one end of the third rectifier diode and one end of the fourth rectifier diode respectively; One end of the third capacitor is connected to one end of the second capacitor and the other end of the second inductor respectively, and the other end of the third capacitor is connected to the other end of the second capacitor.

8. The air duct heat dissipation circuit according to claim 2, characterized in that: The spacing between the rectifier diodes in the heat dissipation module is greater than 0.25 mm.

9. The air duct heat dissipation circuit according to claim 2, characterized in that: Copper foil is arranged between each rectifier diode in the heat dissipation module.

10. A hair dryer, characterized in that it comprises: A main body and a hair dryer heat dissipation circuit as claimed in any one of claims 1 to 9 arranged in the main body.

Images