103 results about "Quartz clock" patented technology

A magnetic source ground-tunnel transient electromagnetic advanced detection method can be applied to underground coal mining. Steps of the method are as follows: a coordinate and a dimension of a large loop coil trasnmitted by a magnetic source are determined, and the large loop coil is laid on the ground of a to-be-detected area; quartz clock synchronization is performed on a transmitting machine and a receiving machine; a plurality of receiving probes are arranged in a tunnel until tunnel detection ends; a step current is supplied to a transmitting coil, a secondary eddy current field is inducted under the ground, and the receiving probes receive a signal of the secondary field; the above steps are repeated, receiving probes are arranged along the tunnel according to the same distance, and each receiving probe increases, all the receiving probes perform detection once again until tunneling is completed; and data detected by the receiving probes are made into related drawings, an abnormal response area is obtained through a comparison with preset information, and a front water inrush range is determined. The method has the advantages of high construction efficiency and high expandability, the method adopts large loop emission observation and has best coupling with a detection target, and the method also has the advantages of high detection performance and a high resolution capability.

The invention discloses a gas protection unit for making superhard grinding medium tools with induction heating brazing, which is suitable for the brazing of the superhard grinding medium (such as diamond, cubic boron nitride) tools. The invention comprises a rack, an induction heating system, a gas protection system, a workpiece lifting system, and a workpiece rotating system. When in use, one or two or more protection gases among hydrogen, nitrogen, carbon monoxide, argon, helium are filled to the quartz clock cover, and can also be vacuumized to prevent the oxidation of the solder and the base when high temperature brazing, the damage of superhard material and the graphitization of diamond. When brazing, the workpiece rotate, rise and fall in the protection room, which can realize the proper position for the workpiece in the induction heating ring, thus the uniformization of temperature in the brazing area of the workpiece surface is ensured.

The invention provides a pointer-type multifunctional intelligent clock, belongs to the quartz clock design technology field, and especially relates to a design method for a pointer-type multifunctional intelligent clock based on dual mode bluetooth. The intelligent clock comprises a clock face, pointers and a movement, and also comprises a movement gear case and a movement drive circuit. The movement drive circuit supplies power through a charging cell of 4.2V. A standby clock module is connected with the movement drive circuit. The movement drive circuit is connected with a temperature and humidity sensor module, a combustible and poisonous gas detection module, a PM 2.5 particle detection module and a low-power-consumption dual mode bluetooth interface module. The low-power-consumption dual mode bluetooth interface module is connected with an audio frequency decoding and power amplifier module and a TF storage card module. The pointer-type multifunctional intelligent clock achieves development towards intelligent, people-friendly and network household directions and which is an inexorable trend in the current high-speed network information-based society.

The invention discloses a microwave plasma chemical vapor deposition diamond reaction device which comprises a resonator cavity, wherein the resonator cavity is composed of an upper cylindrical cavity, a middle arc cavity and a lower cylindrical cavity; the curvature radius of the middle arc cavity is equal to microwave wavelength; a reactive gas inlet is formed in a top cover of the upper cylindrical cavity, and a quartz clock cover medium window and a coaxial probe antenna are mounted on the top cover of the upper cylindrical cavity; an air inlet pipe and an air outlet hole are arranged on the coaxial probe antenna; a reflective plate and a cylindrical lifting base are arranged in the lower cylindrical cavity; a reactive gas outlet is formed in the reflective plate; and a total reactive gas outlet is formed in the bottom plate of the lower cylindrical cavity. The device disclosed by the invention has the advantages of high focusing capability, capacity of containing high input power, simple structure, convenience in manufacture and the like.

This present invention discloses a quartz timepiece which can be operated without battery, which comprises an environmental-friendly electricity supply component and a quartz clock movement connected to each other, and a super capacitor serially connected to the environmental-friendly electricity supply component. The present environmental-friendly quartz timepiece operates with the super capacitor and other natural power supply unit (such as light absorbing plate and hydro-power supply device) to supply power to the timing component of the timepiece. The charge and discharge cycles of the super capacitor can reach up to a million times and are sufficient to maintain the operational life of the timepiece, and so users do not need to replace the standard battery. As a result, the timepiece is relatively simple and reasonable in structure, energy saving and environmental-friendly. The environmental-friendly quartz timepiece further provides an electricity monitoring unit in the power supply circuit. According to the light intensity of the LED indicator, users can determine the remaining electricity of the super capacitor by visual observation. It is easy to use, effective in avoiding power supply interruption and thus is safer and more reliable to operate. The light absorbing plate and the hydro-power supply device are disposed in parallel with each other and so provide enough electricity to support the alarm function and the LED back light function. It can light up the timepiece surface and the users can see the time clearly when in need.

The invention discloses quartz clock outer frame coating glue as well as a preparation and use method thereof. The glue comprises an A component, a B component, color paste and pearl powder, wherein the A component comprises epoxy resin E51, benzyl alcohol, an organic silicone defoaming agent and fumed silica; the B component comprises 1, 3-cyclohexanol dimethylamine, polyether amine D-230, the epoxy resin E51 and the benzyl alcohol. The preparation and use method of the glue comprises the steps as follows: preparing the A component and the B component respectively, taking two parts of the A component, adding the color paste and the pearl powder to the A component, adding one part of the B component after the mixture is stirred uniformly, mixing the mixture uniformly, dropwise adding the mixture to a quartz clock outer frame, and obtaining the quartz clock outer frame coaing glue. According to the quartz clock outer frame coating glue and the preparation and use method thereof, the manufacture technology is simple, and different styles of products can be manufactured on a pair of molds, so that the mold opening cost is saved, the appearance is diversified and attractive, the stereoscopic sensation is enhanced, the appearance and the grade of a quartz clock are remarkably improved, and the quartz clock has a better market effect; and the quartz clock outer frame coating glue can be widely used for coating a photo frame, bonding a hairpin and the like.

This invention relates to one mechanic intelligent pendulum clock, which comprises timing chip, machine rack and detent structure on rack, wherein, the said detent structure is connected with pendulum dynamic device through drive wheel system and the timing chip is of quartz clock chip. This invention adopts quartz oscillator as time standard combined with traditional clock with traditional pendulum property and high accuracy.

A quartz clock movement second shaft automatic assembling machine disclosed by the present invention comprises a host rack body, a vibrating disc regulation pedestal is arranged at the left side of the upper end of the host rack body, and a second wheel sheet plastic component vibrating disc is arranged at the upper end of the vibrating disc regulation pedestal. A second wheel sheet direct vibration material channel is arranged at the right end of the second wheel sheet plastic component vibrating disc, a second wheel sheet direct vibration material channel fixing rack is arranged at the lower end of the middle part of the second wheel sheet direct vibration material channel, and a height regulation pedestal is arranged at the lower end of the second wheel sheet direct vibration material channel fixing rack. According to the present invention, a sucker is moved left and right to suck a second wheel sheet and a second shaft to thereby press in and assemble. For the assembly high capacity, a left-right structure is adopted, so that the yield is improved substantially. At present, one machine can substitute for the daily yield of 4-5 workers, the quality is improved, one person can check more than 4-5 devices, the assembly precision and the capacity are high, the performance is stable, the assembled parts are stored automatically, the quality is good, the assembled products are uniform, and the yield of the quartz clock movement second shaft automatic assembling machine is more than 2-3 times of the yield of an assembling machine in the market.

The invention discloses an automatic feeding device for a quartz clock rotating shaft with adjustable height and width, comprising a chassis, a vibrating plate is arranged on the chassis, a spiral feeding chute is provided on the vibrating disc, and the end of the feeding chute is provided with A receiving plate, the receiving plate is provided with a first groove for the rotating shaft to pass through, one side of the receiving plate is provided with a receiving plate whose height is consistent with the receiving plate, and the receiving plate is provided with a A second groove corresponding to the position of the first groove, a second groove is provided on the receiving plate, a baffle plate that can move relative to it is arranged in the second groove, and the receiving plate is also A cover plate for covering part of the second groove is provided, the cover plate is detachably mounted on the receiving plate through a screw rod, and a spring is also sleeved on the screw rod on the upper surface of the cover plate. It can effectively complete the automatic arrangement and feeding of the rotation, so as to realize the automatic assembly with the gear in the later stage, and the width and height of the second groove on the receiving plate can be adjusted, and the applicability is wide.

The invention discloses a method and an instrument for simultaneous measurement of IP absolute phase and time-frequency IP multi-parameters. The measurement method is: using the time domain method to synchronously record the potential formed between the measurement electrodes by the square waves of different frequencies sent by the power supply electrodes The potential difference curve can be displayed in real time, and the real part and imaginary part of the fundamental wave can be obtained by calculation, and then the absolute phase of the excitation polarization can be obtained, and the simultaneous measurement of multiple parameters of time-frequency excitation can be realized at one power supply. The measuring instruments include synchronously controlled transmitters and receivers, which are equipped with PC104 industrial computers, LCD display screens and storage disks. The transmitter and receiver adopt line synchronization or quartz clock crystal synchronization or satellite positioning synchronization. The invention realizes simultaneous measurement of multiple parameters of IP absolute phase and time frequency IP.

The invention discloses a horizontal automatic copper head assembling machine for a front cover of a quartz clock mechanism. The assembling machine comprises a copper head vibrating disc rack and a front cover vibrating disc rack, wherein the front cover vibrating disc rack is arranged on the right side of the copper head vibrating disc rack. A copper head component can be conveyed by matched arrangement of a copper head vibrating disc, a copper head conveying material channel and a copper head material channel straight vibrating assembly; a front cover component can be conveyed by matched arrangement of a front cover vibrating disc, a front cover conveying material channel, a belt pulley conveying material channel, a front cover conveying material channel fixing assembly and a driving servo motor; and the copper head component and the front cover component can be assembled by matched arrangement of a copper head takeup pressing grinding tool, a material air cylinder, a grinding tool rotating head, a pushing rotating air cylinder and a copper head pressing air cylinder. The assembling machine can realize automatic assembling with the front cover for the longer copper head component, and is high in productive capacity and good in quality; assembled products are unified; and a yield is 2-3 times higher than that of a manual flow line in a market.

The invention discloses a quartz clock assembling tool storing and taking device and method and belongs to the technical field of quartz clocks. The device comprises a cabinet. Storing drawers are uniformly arranged in the cabinet. The bottom of the cabinet is fixedly connected with a supporting base with an opening formed in the bottom. Moving assemblies are mounted at the four corners of an inner cavity of the supporting base correspondingly. A lifting plate is arranged on the upper portion of the cabinet. The four corners of the bottom of the lifting plate are supported by and fixedly connected with first electric push rods mounted on the cabinet correspondingly. An angle adjusting plate is hinged to the left side of the top of the lifting plate. The top of the angle adjusting plate isfixedly connected with a tool taking and placing table. The quartz clock assembling tool storing and taking device is simple in structure and convenient to operate, tools are stored neatly and orderlyand convenient to take and place, and the efficiency for assembling quartz clocks by working staff is improved easily; and the first electric push rods drive the lifting plate to rise and fall, the working staff can conveniently adjust the lifting plate to a working height when taking is convenient, thus, the work comfort of the working staff can be improved, and accordingly, the working efficiency of the working staff can be improved easily.

The invention discloses a ground-roadway advanced detection method based on a nuclear magnetic resonance technology. The ground-roadway advanced detection method comprises the steps of: laying a transmitting coil on the ground of a region to be detected; synchronizing the transmitting device with receiving probes by using a quartz clock; supplying an alternating current with the frequency being Larmor frequency to the transmitting coil, so that a corresponding magnetic field is induced in the underground, and the receiving probes arranged in an underground roadway receive signals of the magnetic field; repeating the above steps, arranging the receiving probes along the roadway at the same distance, carrying out detection again by means of all the receiving probes every time a receiving probe is additionally arranged, and alarming immediately and stopping advancing if an abnormal signal occurs, until the excavation is completed; transmitting data detected by means of the receiving probes to a ground general console via a downhole data acquisition station for summarizing and data processing; and judging a water inrush range in front of the excavation by combining with hydrogeologicaldata. The ground-roadway advanced detection method increases the detection depth of nuclear magnetic resonance and the precision of a delineated water-containing region, has high exploration precision, can be effectively applied to the roadway excavation directly, and performs dynamic monitoring.

The invention discloses a casting method for a closed type glass x-ray fixed oxygen-free copper anode target. The casting method includes the steps of placing anode tungsten and oxygen-free copper into a quartz clock cover under the pressure of 3.0*10<-5>Pa to 7.0*10<-5>Pa, and conducting heating through a medium-frequency induction power supply till the anode tungsten and the oxygen-free copper are fused and tightly combined. The invention further discloses a corresponding casting device. The target casting process is short in time and low in energy consumption, the whole target casting process is visible, the temperature is monitored, production cost is greatly reduced, the application range is wide, and the casting method and the casting device can be used for casting x-ray pipe anode targets of various types. By means of a brand new thought and due to the adoption of the high-tech design, the target casting process is short in time and low in energy consumption, the whole target casting process is visible, the temperature is monitored, and production cost is greatly reduced.

The invention relates to a design method of a pointer type multifunction intelligent clock, and belongs to the technical field of quartz clocks. The method comprises that pointers at the surface of the clock are connected with a movement behind the surface, the movement is composed of a gear case and a driving circuit module, a battery module supplies power to the movement driving module, the movement driving module is further connected with a standby clock module, a humidity and temperature sensor module, an inflammable and toxic gas detection module, a PM2.5 particle detection module and a dual-mode Bluetooth interface module, and the dual-mode Bluetooth interface module is connected with an audio decoding and power amplification module and a TF memory card module. Thus, the clock is intelligent, human-based and homely, and follows the necessary trend towards a high-speed network information society.

The invention provides a quartz clock for automatic timing, comprising: a WIFI device, a microcontroller and a gear box; the WIFI device includes, a timer, a time synchronization device, a radio frequency balance converter, a radio frequency transceiver, an analog signal transceiver, and an analog-to-digital conversion Device, modem, communication interface, and timer, time synchronization equipment, radio frequency balance converter, radio frequency transceiver, analog signal transceiver, analog-to-digital converter, modem and communication interface are connected in sequence; the WIFI device is electrically connected to the microcontroller ; The WIFI device is electrically connected to the gear box through a microcontroller. The automatic timing quartz clock provided by the present invention can automatically obtain accurate time from the Internet through a WIFI device, so as to realize automatic timing, and has higher practicability.

A resonator clock suitable for use in downhole conditions is described. The resonator clock includes a resonator portion of piezoelectric material; two electrodes in electrical communication with the resonator portion such that the resonator portion resonates when voltage is applied between the two electrodes; and four supports to support the resonator portion. The supports are dimensioned and positioned to support the resonator portion under shock and vibration encountered in downhole use. The supports and the resonator portion are formed from the same continuous piece of piezoelectric material.

The invention discloses an electronic guarantee card, which comprises a box body, wherein a conductive magnet groove, an electronic groove and a quartz clock groove are formed in the box body; a pair of conductive sheets is arranged in the conductive magnet groove; and the used time of the product is obtained through a timing system in the electronic guarantee card to determine whether the product is within the guarantee period, so that the work efficiency is improved; modification on the guarantee period caused by human factors is avoided; and the product exceeding a certain age limit is reasonably weeded out.

The invention discloses a doping device for heavily doping a czochralski single crystal. The side wall of a quartz bell jar in the doping device consists of a plurality of layers of quartz walls, a plurality of holes are respectively formed in the plurality of layers of quartz walls on the inner side of an outer wall, and the holes in two adjacent layers of quartz walls are distributed in a mutually staggered manner, wherein the arrangement mode of the plurality of layers of quartz walls is as follows: the starting point of the top descends layer by layer from inside to outside. Preferably, two layers of quartz walls are arranged on the inner side of the outer wall. According to the doping device, the structure of the quartz bell jar is improved, so that the thermal motion mode of doped gas molecules is changed, and the doped gas molecules can exist in the quartz bell jar for a longer time. Under the same doping time and conditions, the doped gas molecules can be dissolved into a silicon material more easily, and the doping efficiency can be remarkably improved.

The invention provides a low-viscosity normal-temperature-curable two-component epoxy glue. The low-viscosity normal-temperature-curable two-component epoxy glue comprises an epoxy material (a component A) and a curing material (a component B), wherein the epoxy material comprises the following components by weight: 82.2 to 88% of epoxy resin, 3.5 to 6% of benzyl alcohol, 0.5 to 0.8% of an organosilicone antifoaming agent, 4.0 to 5.0% of fumed silica, 0.5 to 1.0% of a color paste and 3.5 to 5% of pearl powder; and the curing material comprises the following components by weight: 75 to 85% of amodified amine curing agent, 5 to 10% of epoxy resin and 10 to 15% of benzyl alcohol. The low-viscosity normal-temperature-curable two-component epoxy glue provided by the invention has the followingbeneficial effects: the epoxy glue provided by the invention has the characteristics of low viscosity, curability at a normal temperature, adjustable color, high glossiness after curing of the glue,etc., and is simple in preparation process and simple, convenient and rapid in operation and application; and a quartz clock frame prepared by using the low-viscosity normal-temperature-curable two-component epoxy glue provided by the invention has various colors and strong three-dimensional sense, and the appearance and grade of a quartz clock are improved, so the quartz clock has better market prospect.

The invention discloses a high-precision quartz clock spindle automatic feeding device, which comprises a bottom disk. A vibrating disk is arranged on the bottom disk; the vibrating disk is provided with a spiral feeding channel; the tail end of the feeding channel is provided with a receiver plate; the receiver plate is provided with a first groove for allowing a spindle to pass through; one side of the receiver plate is provided with a material receiving plate, which is same in height with the receiver plate; the material receiving plate is provided with a second groove corresponding to the first groove; the second groove is internally provided with a baffle plate capable of moving with respect to the second groove; the material receiving plate is provided with a cover plate for covering a part of the second groove through a locking member; the cover plate is transparent, and is provided with scale marks in the surface; and the starting point of the scale marks faces to the upper end edge of the second groove directly. The device can effectively finish spindle automatic arrangement and feeding to realize automatic assembly with a gear in the later period, can realize accurate adjustment of the feeding width according to different spindle diameters, and is wide in application.