Coated glass and automobile

Abstract

According to the coated glass and the automobile, at least one heat insulation combination layer is arranged in the coated glass to achieve a good heat insulation function, and in order to protect the heat insulation layer in the heat insulation combination layer, the first protection layer, the anti-oxidation layer and the second protection layer are further arranged on the two sides of the heat insulation layer; meanwhile, a good growth plane is provided for growth and preparation of the heat insulation layer, so that the probability of quality defects and failure of the heat insulation layer in the preparation process or the subsequent use process of the coated glass is reduced. In addition, a first infrared regulation and control layer can be arranged, infrared blocking is facilitated, and then optical regulation and control are conducted in each group of heat insulation layers. The coated glass provided by the utility model is helpful for ensuring the heat insulation performance, meanwhile, the transmittance of visible light is improved, the color of the coated glass is adjusted, the color of the coated glass is more neutral, and the coated glass is particularly suitable for the field of automobiles.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of glass, in particular to a coated glass and an automobile. BACKGROUND

[0002] The performance requirements of existing glass vehicle windows, such as automobile front windows, vehicle windows, sunroofs, high-speed rail windows, bullet train windows, cruise ship windows, etc., are increasingly apparent, and various functional requirements need to be achieved through the superposition of various functional layers.

[0003] However, the existing vehicle window glass has poor stability in high-temperature forming during the preparation process, often has cracks and pinholes on the film layer, and may cause the film layer to be demolded. CONTENT OF THE UTILITY MODEL

[0004] The present application provides a coated glass and an automobile to improve the finished product quality and performance of the coated glass.

[0005] The present application provides a coated glass, which comprises,

[0006] a substrate;

[0007] at least one set of heat insulation combined layers disposed on the substrate, the heat insulation combined layers comprising a first infrared regulation layer, a first protective layer, a heat insulation layer, a first oxidation-resistant layer, and a second protective layer;

[0008] a second infrared regulation layer disposed on a side of the at least one set of heat insulation combined layers away from the substrate;

[0009] a second oxidation-resistant layer disposed on a side of the second infrared regulation layer away from the substrate.

[0010] In some embodiments, in each set of the heat insulation combined layers, the first infrared regulation layer, the first protective layer, the heat insulation layer, the oxidation-resistant layer, and the second protective layer are sequentially stacked.

[0011] In some embodiments, the number of the heat insulation combined layers is at least two.

[0012] In some embodiments, a first medium layer is further disposed on a side of the substrate close to the heat insulation combined layers.

[0013] In some embodiments, a second medium layer is further disposed between the second infrared regulation layer and the second oxidation-resistant layer.

[0014] In some embodiments, a hardening layer is further disposed on a side of the second oxidation-resistant layer away from the second infrared regulation layer.

[0015] In some embodiments, the coated glass satisfies any of the following conditions:

[0016] The material of the first infrared regulation layer and the second infrared regulation layer is tin-zinc alloy.

[0017] The material of the first protective layer and the second protective layer is AZO.

[0018] The material of the heat insulation layer is silver.

[0019] The material of the first oxidation-resistant layer and the second oxidation-resistant layer is nickel-chromium alloy.

[0020] In some embodiments, the thickness of the first infrared regulation layer ranges from 22 to 35 nm; the thickness of the first protective layer ranges from 9 to 17 nm; the thickness of the heat insulation layer ranges from 7 to 15 nm; the thickness of the first oxidation-resistant layer and the second oxidation-resistant layer ranges from 1 to 2 nm; the thickness of the second protective layer ranges from 5 to 13 nm; and the thickness of the second infrared regulation layer ranges from 60 to 73 nm.

[0021] In some embodiments, a first medium layer is arranged between the substrate and the at least one set of heat insulation combined layers, the material of the first medium layer is silicon-aluminum alloy, and the thickness of the first medium layer ranges from 7 to 15 nm.

[0022] A second medium layer is further arranged between the second infrared regulation layer and the second oxidation-resistant layer, the material of the second medium layer is silicon-aluminum alloy, and the thickness of the second medium layer ranges from 15 to 28 nm.

[0023] A hardening layer is further arranged on the side of the second oxidation-resistant layer away from the second infrared regulation layer, the material of the hardening layer is zirconium oxide, and the thickness of the hardening layer ranges from 4 to 7 nm.

[0024] A third medium layer is further arranged between the hardening layer and the second oxidation-resistant layer, the material of the third medium layer is silicon-aluminum alloy, and the thickness of the third medium layer ranges from 15 to 28 nm.

[0025] Embodiments of the present application also provide an automobile, comprising a vehicle body, wherein the vehicle body is provided with the coated glass provided by any one of the above embodiments.

[0026] The application has the following beneficial effects: the embodiment of the application provides a coated glass and an automobile, at least one set of heat insulation combined layers are arranged to achieve good heat insulation function, meanwhile, in order to protect the heat insulation layer in the heat insulation combined layer, first protective layers, oxidation-resistant layers and second protective layers are arranged on both sides of the heat insulation layer, which also provides a good growth plane for the growth of the heat insulation layer to reduce the probability of quality defects and failure of the heat insulation layer in the preparation process or the subsequent use process of the coated glass. In addition, the first infrared regulation layer can be arranged, which is helpful for infrared blocking and optical regulation in each set of heat insulation layers. The coated glass provided by the application is helpful for ensuring the heat insulation performance, improving the visible light transmittance and adjusting the color of the coated glass, so that the color of the coated glass is more neutral, and the coated glass is especially suitable for the automobile field. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0028] Figure 1 An exemplary structure schematic diagram of a coated glass is shown.

[0029] Figure 2 An exemplary structure schematic diagram of another coated glass is shown.

[0030] Explanation of the reference signs of the elements in the drawings:

[0031] 100-substrate, 200-first dielectric layer, 300-heat insulation combined layer, 310-first infrared regulation layer, 320-first protective layer, 330-heat insulation layer, 340-first oxidation-resistant layer, 350-second protective layer, 400-second infrared regulation layer, 500-second dielectric layer, 600-second oxidation-resistant layer, 700-third dielectric layer, 800-hardening layer. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work are within the scope of protection of the present application. In addition, it should be understood that the specific implementation described herein is only used to illustrate and explain the present application, and is not used to limit the present application. In the present application, the orientation words such as "upper", "lower", "left", "right" generally refer to the upper, lower, left and right of the device in the actual use or working state, and specifically refer to the picture plane direction in the drawings.

[0033] In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features.

[0034] The present application provides a coated glass and an automobile, which are described in detail below. It should be noted that the description order of the following embodiments is not limited as the preferred order of the embodiments of the present application. In the following embodiments, the description of each embodiment has its own emphasis, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0035] The embodiment of the present application provides a coated glass, which comprises a substrate 100, at least one set of heat insulation combined layer 300, a second infrared regulation layer 400 and a second antioxidant layer 600.

[0036] The substrate 100 can be a planar substrate 100 or a curved substrate 100, and generally, the substrate 100 is of transparent material. The substrate 100 can be made of glass, organic glass or PET or PC or PMMA or PI, and the examples in the embodiments do not constitute improper limitation.

[0037] The heat insulation combined layer 300 comprises a first infrared regulation layer 310, a first protective layer 320, a heat insulation layer 330, a first antioxidant layer 340 and a second protective layer 350. The first infrared regulation layer 310, the first protective layer 320, the heat insulation layer 330, the first antioxidant layer 340 and the second protective layer 350 are sequentially stacked, and of course, other film layers or structures can also be provided between the film layers in other embodiments, and the examples in the embodiments do not constitute improper limitation.

[0038] The first infrared regulation layer 310 is arranged on the substrate 100, and of course, other film layers can be arranged between the first infrared regulation layer 310 and the substrate 100, for example, the first dielectric layer 200, and the like, and the examples in the embodiments of the present application do not constitute improper limitations. The first infrared regulation layer 310 is used to realize the function of infrared heat insulation, and it is also helpful to realize the regulation of infrared. For example, the first infrared regulation layer 310 can be made of tin-zinc alloy material, and of course, other materials can also be used in other embodiments.

[0039] The first protective layer 320 is arranged on the side of the first infrared regulation layer 310 away from the substrate 100, and it is used to form a plane for the growth of the heat insulation layer 330 and to protect the heat insulation layer 330. For example, the first protective layer 320 can be made of aluminum-doped zinc oxide, that is, AZO known to those skilled in the art.

[0040] The heat insulation layer 330 is arranged on the side of the first protective layer 320 away from the substrate 100, and the heat insulation layer 330 is used to realize the function of heat insulation. For example, it can be made of metal or non-metal materials such as silver.

[0041] The first oxidation-resistant layer 340 is arranged on the side of the heat insulation layer 330 away from the substrate 100, and the first oxidation-resistant layer 340 is used to protect the heat insulation layer 330, especially when the substrate 100 is used in a plane, it can be necessary to heat and bend the heat insulation glass, and at this time, the first oxidation-resistant layer 340 can preferably protect the heat insulation layer 330. For example, the first oxidation-resistant layer 340 can be made of nickel-chromium alloy (NiCr). In other embodiments, it can also be made of silicon nitride (SiNx), silicon oxynitride (SiNOx), nickel-chromium alloy (NiCr), nickel-chromium oxide (NiCrOx), nickel-chromium oxynitride (NiCrNOx), nickel-tungsten alloy (NiW), nickel-tungsten oxide (NiWOx), nickel-tungsten oxynitride (NiWNOx), and the like.

[0042] The second protective layer 350 is arranged on the side of the first oxidation-resistant layer 340 away from the substrate 100. It is used to protect the heat insulation layer 330, and at the same time, it forms a plane for the growth of the subsequent heat insulation layer 330 or other film layers. For example, the second protective layer 350 can be made of aluminum-doped zinc oxide, that is, AZO known to those skilled in the art.

[0043] In the embodiments of the present application, at least one set of heat insulation combined layer 300 is provided to achieve good heat insulation function. In order to protect the heat insulation layer 330 in the heat insulation combined layer 300 and prevent the heat insulation layer 330 from failing, a first protective layer 320, a first oxidation-resistant layer 340 and a second protective layer 350 are also provided on both sides of the heat insulation layer 330 to prevent the heat insulation layer 330 from oxidizing and failing, and also to provide a good growth plane for the growth of the heat insulation layer 330. In addition, a first infrared control layer 310 is also provided to help block infrared and thus perform optical control on each set of heat insulation layer 330. This arrangement helps to improve the transmittance of visible light.

[0044] In addition, the coated glass of the embodiments of the present application is also provided with a second infrared control layer 400 and a second oxidation-resistant layer 600. The second infrared control layer 400 is provided on the side of the at least one set of heat insulation combined layer 300 away from the substrate 100; and the second oxidation-resistant layer 600 is provided on the side of the second infrared control layer 400 away from the substrate 100.

[0045] The second infrared control layer 400 is used to achieve the function of infrared heat insulation, which also helps to achieve infrared control. Unlike the first infrared control layer 310 in the heat insulation combined layer 300, which controls the infrared of the heat insulation combined layer 300 where it is located, the second infrared control layer 400 is located on the outer layer of the heat insulation combined layer 300, and provides the infrared control function for all heat insulation combined layers 300 of the coated glass. Exemplarily, the second infrared control layer 400 can be made of tin-zinc alloy material, and of course other materials can also be used in other embodiments. It can especially achieve the function of oxidation resistance during high-temperature processing, so as to protect the heat insulation combined layer 300 and thus reduce the probability of quality defects.

[0046] In addition, the provision of the second infrared control layer 400 also helps to make the color of the coated glass more neutral. The A and B values of the coated glass under the LAB color system can be closer to gray.

[0047] The second oxidation-resistant layer 600 is used to protect all heat insulation combined layers 300, and also forms a plane for the growth of subsequent film layers. Exemplarily, the second oxidation-resistant layer 600 can be made of nickel-chromium alloy (NiCr). In other embodiments, it can also be made of silicon nitride (SiNx), silicon oxynitride (SiNOx), nickel-chromium alloy (NiCr), nickel-chromium oxide (NiCrOx), nickel-chromium oxynitride (NiCrNOx), nickel-tungsten alloy (NiW), nickel-tungsten oxide (NiWOx), nickel-tungsten oxynitride (NiWNOx) and the like.

[0048] In some embodiments, the number of the heat insulation combined layers 300 is at least two. By stacking multiple layers of the heat insulation combined layers 300, the heat insulation performance can be further improved. Of course, the number of the layers can be reasonably set by those skilled in the art according to the cost, thickness, etc. Generally, two, three, four or other numbers of the heat insulation combined layers 300 are provided. Of course, in some embodiments, only one heat insulation combined layer 300 can be provided according to actual needs, for example, according to the requirements of thickness.

[0049] In some embodiments, the substrate 100 is further provided with a first medium layer 200 on the side close to the heat insulation combined layer 300. The material of the first medium layer 200 can be silicon oxide (SiOx), silicon nitride (SiNx), silicon oxynitride (SiNOx), titanium oxide (TiOx), titanium nitride (TiNx), titanium oxynitride (TiNOx), indium tin oxide (ITO), aluminum zinc oxide (AZO), boron zinc oxide (BZO), niobium oxide (NbOx), zinc tin oxide (ZnSnOx), zinc oxide (ZnOx), tin oxide (SnOx), etc. It is used to increase the adhesion between adjacent film layers.

[0050] In some embodiments, a second medium layer 500 is further provided between the second infrared regulation layer 400 and the second oxidation-resistant layer 600. The material of the second medium layer 500 can be silicon oxide (SiOx), silicon nitride (SiNx), silicon oxynitride (SiNOx), titanium oxide (TiOx), titanium nitride (TiNx), titanium oxynitride (TiNOx), indium tin oxide (ITO), aluminum zinc oxide (AZO), boron zinc oxide (BZO), niobium oxide (NbOx), zinc tin oxide (ZnSnOx), zinc oxide (ZnOx), tin oxide (SnOx), etc. It is used to increase the adhesion between adjacent film layers.

[0051] In some embodiments, a hardening layer 800 is further provided on the side of the second oxidation-resistant layer 600 away from the second infrared regulation layer 400. The material of the hardening layer 800 is selected from zirconium oxide (ZrOx), tungsten oxide (WOx), silicon nitride (SiNx), and aluminum oxide (AlOx), etc. to reduce the direct contact between the internal film layer and the outside, and further reduce the risk of damage. A third medium layer 700 can be further provided between the hardening layer 800 and the second oxidation-resistant layer 600. The material of the third medium layer 700 can be silicon oxide (SiOx), silicon nitride (SiNx), silicon oxynitride (SiNOx), titanium oxide (TiOx), titanium nitride (TiNx), titanium oxynitride (TiNOx), indium tin oxide (ITO), aluminum zinc oxide (AZO), boron zinc oxide (BZO), niobium oxide (NbOx), zinc tin oxide (ZnSnOx), zinc oxide (ZnOx), tin oxide (SnOx), etc.

[0052] The second infrared regulation layer 400 and the second oxidation-resistant layer 600 are also helpful to improve the water vapor resistance of the coated glass, and the hardening layer 800 is further helpful to improve the water vapor resistance.

[0053] In some embodiments, the coated glass satisfies any of the following conditions:

[0054] The first infrared regulation layer 310 and the second infrared regulation layer 400 are made of tin-zinc alloy;

[0055] The first protective layer 320 and the second protective layer 350 are made of AZO;

[0056] The heat insulation layer 330 is made of silver;

[0057] The first oxidation-resistant layer 340 and the second oxidation-resistant layer 600 are made of nickel-chromium alloy.

[0058] In some embodiments, the thickness of the first infrared regulation layer 310 ranges from 22 nm to 35 nm, the thickness of the first protective layer 320 ranges from 9 nm to 17 nm, the thickness of the heat insulation layer 330 ranges from 7 nm to 15 nm, the thickness of the first oxidation-resistant layer 340 and the second oxidation-resistant layer 600 ranges from 1 nm to 2 nm, the thickness of the second protective layer 350 ranges from 5 nm to 13 nm, and the thickness of the second infrared regulation layer 400 ranges from 60 nm to 73 nm.

[0059] In some embodiments, a first medium layer 200 is arranged between the substrate 100 and the at least one set of heat insulation combined layers 300, the first medium layer 200 is made of silicon-aluminum alloy and has a thickness ranging from 7 nm to 15 nm; a second medium layer 500 is further arranged between the second infrared regulation layer 400 and the second oxidation-resistant layer 600, the second medium layer 500 is made of silicon-aluminum alloy and has a thickness ranging from 15 nm to 28 nm; a hardening layer 800 is further arranged on the side of the second oxidation-resistant layer 600 away from the second infrared regulation layer 400, the hardening layer 800 is made of zirconium oxide and has a thickness ranging from 4 nm to 7 nm; and a third medium layer 700 is further arranged between the hardening layer 800 and the second oxidation-resistant layer 600, the third medium layer 700 is made of silicon-aluminum alloy and has a thickness ranging from 15 nm to 28 nm.

[0060] Correspondingly, the embodiments of the present application also provide an automobile, which comprises a vehicle body and the coated glass provided by any of the preceding embodiments, and the coated glass is arranged on the vehicle body.

[0061] In some embodiments, the vehicle body is provided with a front windshield, a rear windshield, and a window glass, etc., any of the glass on the vehicle body can adopt the aforementioned coated glass. In particular, the front windshield can adopt the aforementioned coated glass, which has better heat insulation performance and better visible light transmittance.

[0062] In some embodiments, for the front windshield, front door glass, etc., the heat insulation glass provided with fewer layers of heat insulation combined layer 300 can be adopted to ensure the light transmittance. For the rear windshield, rear door glass, etc., the heat insulation glass provided with more layers of heat insulation combined layer 300 can be adopted to improve the heat insulation performance.

[0063] Embodiment 1

[0064] The embodiment of the present application provides a coated glass, which comprises a substrate 100, a first medium layer 200, a first layer of heat insulation combined layer 300, a second layer of heat insulation combined layer 300, a second infrared regulation layer 400, a second medium layer 500, a second oxidation-resistant layer 600, a third medium layer 700, and a hardening layer 800.

[0065] The first medium layer 200 is arranged on the substrate 100, and is specifically a SiAl layer.

[0066] The first layer of heat insulation combined layer 300 comprises a first infrared regulation layer 310, a first protective layer 320, a heat insulation layer 330, a first oxidation-resistant layer 340, and a second protective layer 350. The first infrared regulation layer 310 is a ZnSn layer, which is arranged on the first medium layer 200. The first protective layer 320 is an AZO layer, which is arranged on the ZnSn layer. The heat insulation layer 330 is a silver layer, which is arranged on the AZO layer. The first oxidation-resistant layer 340 is a NiCr layer, which is arranged on the heat insulation layer 330. The second protective layer 350 is an AZO layer, which is arranged on the NiCr layer.

[0067] The second layer of heat insulation combined layer 300 is the same as the first layer of heat insulation combined layer 300. Of course, in other embodiments, the layers in the second layer of heat insulation combined layer 300 can also be different from the layers in the first layer of heat insulation combined layer 300, for example, different materials are adopted, and other layers are additionally arranged.

[0068] The second infrared regulation layer 400 is a ZnSn layer, which is arranged on the second protective layer 350 of the second layer of heat insulation combined layer 300.

[0069] The second medium layer 500 is a SiAl layer, which is arranged on the second infrared regulation layer 400.

[0070] The second oxidation-resistant layer 600 is a NiCr layer, which is arranged on the second medium layer 500.

[0071] The third dielectric layer 700 is a SiAl layer, disposed on the second oxidation-resistant layer 600.

[0072] The hardening layer 800 is a zirconium oxide layer, disposed on the third dielectric layer 700.

[0073] Example 2

[0074] On the basis of Example 1, the thicknesses of the layers are as follows in the table below. The first column of the table refers to the power source mode that can be selected by the plating equipment when the corresponding film layer is prepared. Of course, this example is merely an example and does not constitute an improper limitation on the preparation process of the plating glass of the present application.

[0075]

[0076]

[0077] Example 3

[0078] In this example, the plating glass of the foregoing Example 2 is detected, and the parameters of the plating glass are as follows. The last three columns are the transmittance (T) and reflectance (R) parameters of the three color elements L, A, and B under the LAB color value system, for example, T:A refers to the transmittance of the A element, and R:A refers to the reflectance of the A element.

[0079]

[0080]

[0081] It can be understood that the meanings of the terms in the embodiments of the present application are the same. For the content not described in detail in an embodiment, the specific implementation details can be referred to the description in other embodiments. The example explanation and technical effects shown by the foregoing embodiments can be correspondingly realized. For the repeated parts, the present embodiment will not be described in detail.

[0082] The plating glass and the automobile provided by the present application are described in detail above. The principles and implementation manners of the present application are described by using specific examples in this document. The description of the foregoing examples is only used to help understand the method of the present application and its core idea. Meanwhile, for those skilled in the art, according to the idea of the present application, the specific implementation manners and application ranges will be changed. In summary, the content of the present description should not be understood as a limitation on the present application.

Claims

1. A coated glass, characterized in that, The coating glass comprises a substrate, at least one set of heat insulation combined layers arranged on the substrate, the heat insulation combined layers comprising a first infrared regulation layer, a first protective layer, a heat insulation layer, a first anti-oxidation layer and a second protective layer, a second infrared regulation layer arranged on the side of the at least one set of heat insulation combined layers away from the substrate, and a second anti-oxidation layer arranged on the side of the second infrared regulation layer away from the substrate. In each set of the heat insulation combined layers, the first infrared regulation layer, the first protective layer, the heat insulation layer, the anti-oxidation layer and the second protective layer are sequentially arranged. The number of the heat insulation combined layers is at least two. The side of the substrate close to the heat insulation combined layers is further provided with a first medium layer. The second infrared regulation layer and the second anti-oxidation layer are further provided with a second medium layer.

2. The coated glass according to claim 1, wherein, The side of the second anti-oxidation layer away from the second infrared regulation layer is further provided with a hardening layer.

3. The coated glass according to claim 1, wherein, The coating glass satisfies any of the following conditions:

4. The coated glass according to claim 1, wherein, The material of the first infrared regulation layer and the second infrared regulation layer is tin-zinc alloy; 5. The coated glass according to claim 1, wherein, The material of the first protective layer and the second protective layer is AZO; 6. The coated glass according to claim 1, wherein, The material of the heat insulation layer is silver; 7. The coated glass according to claim 1, wherein, The material of the first anti-oxidation layer and the second anti-oxidation layer is nickel-chromium alloy.

8. The coating glass according to claim 1, wherein the thickness of the first infrared regulation layer ranges from 22 to 35 nm; the thickness of the first protective layer ranges from 9 to 17 nm; the thickness of the heat insulation layer ranges from 7 to 15 nm; the thickness of the first anti-oxidation layer and the second anti-oxidation layer ranges from 1 to 2 nm; the thickness of the second protective layer ranges from 5 to 13 nm; and the thickness of the second infrared regulation layer ranges from 60 to 73 nm.

9. The coating glass according to claim 1, wherein a first medium layer is arranged between the substrate and the at least one set of heat insulation combined layers, the material of the first medium layer is silicon-aluminum alloy, and the thickness of the first medium layer ranges from 7 to 15 nm; a second medium layer is further arranged between the second infrared regulation layer and the second anti-oxidation layer, the material of the second medium layer is silicon-aluminum alloy, and the thickness of the second medium layer ranges from 15 to 28 nm; a hardening layer is further arranged on the side of the second anti-oxidation layer away from the second infrared regulation layer, the material of the hardening layer is zirconium oxide, and the thickness of the hardening layer ranges from 4 to 7 nm; and a third medium layer is further arranged between the hardening layer and the second anti-oxidation layer, the material of the third medium layer is silicon-aluminum alloy, and the thickness of the third medium layer ranges from 15 to 28 nm. The vehicle body is provided with the coating glass according to any one of claims 1 to 9. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 10. An automobile characterized by comprising: ​

Images