JP3080403U - Dimming structure to protect vehicle's privacy and prevent theft - Google Patents

Abstract

(57) [Summary] [Problem] A conventional method of covering with a transparent translucent colored color cover or a method of brightening the color of a non-colored plate by using a lighting device / apparatus is a method of protecting the colored plate and fashionability. It is only to improve. Therefore, problems such as a lack of protection of the daytime privacy for the nightlife, protection of the daytime nighttime, and improvement of fashionability are conceivable. The present invention provides a vehicle light protection / theft comprising a light control member having a light transmitting property provided on a Nanba plate, and a voltage adjusting or energizing means for see-through or opaque modulation of the light control member. A dimming structure for prevention, wherein a dimming member performs perspective modulation when a switch disposed in the vehicle is turned on and opaque modulation when turned off, and is a dimming structure for protecting the privacy and preventing theft. It helps to improve the fashionability of the nanba-flat and protects the privacy or prevents theft. Enhancement of the fashionability of the nanba-flat and protection or prevention of theft of the privacy can be achieved throughout the day and night.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 The present invention relates to a dimming structure for protecting a vehicle's privacy and preventing theft.

[0002]

[Prior art]

 2. Description of the Related Art Conventionally, the following configuration has been known as a decoration device relating to a Nanpa Plate. First, there is known a configuration in which a transparent plate is provided with a translucent color. In other words, it is intended to give a sense of color to the viewer in the daytime with the colors given to the Nanpa plate, to give the viewer a beautiful feeling, to protect the Nanpa plate, and to improve the fashionability. In addition, a configuration in which lighting is applied to a Nanpa plate is known. In other words, the lighting device is used to illuminate the nanfa plate.For example, it is intended to illuminate brightly at night or in the dark to give the viewer a beautiful feeling, to protect the nanba plate, and to improve the fashionability. I do.

In the field of vehicles, there are a display device using a liquid crystal, a sun-visor (anti-glare), and the like. For example, as a document relating to a display device, a display device disclosed in JP-A-10-20800 (Document (1)), or as a document relating to a sunbeamer, disclosed in JP-A-6-340218 (Patent Document 2) There is. This document (1) discloses a display in which a light source consisting of a fluorescent tube containing a plurality of color spectra is provided in a housing, one of the surfaces along the light source is opened, and an attenuating filter panel and a color filter panel are formed in that part. A filter is installed, and this attenuation filter panel sets a group of areas corresponding to the pattern of display contents on the panel, electrically controls the transmission / non-transmission of light in this area, and turns on / off the display contents. This is a configuration for turning on the light. Therefore, of the light emitted from the light source, the color specific to each color filter is selectively transmitted, and the measurement, warning, and the like in a vehicle, a ship, an aircraft, etc. are displayed in color. Reference (2) also consists of a light control film having a polymer / liquid crystal composite film and a power supply that applies an electric field to the light control film, so that even if external light entering the vehicle from the front of the sunbeamer is dazzling, It does not completely block external light, and can adjust the electric field applied to the polymer / liquid crystal composite film to reduce the visible light transmittance to about 10% so that signal lights can be checked.・ The visible light transmittance of the liquid crystal composite film is controlled steplessly with the applied voltage according to the external brightness, and the transmittance is always set appropriately for the intensity of the external light incident on the vehicle for operation. Make it possible.

[0004] Conventionally, as a system intended for decoration or vehicle interior concealment (protection of privacy) similar to a dimmable window, there is a commercially available light-shielding film. This light-shielding film is mainly used for light-shielding, but also serves for decoration or protection of the fabric. However, since this light-shielding film does not have a dimming function, there are problems that, for example, a high-darkness light-shielding film cannot be used and that it cannot be used for a front glass in principle. There is room for

[0005] As a document relating to this kind of light control type window, there is the above-mentioned document (2). Reference (3) also discloses a window glass incorporating a liquid crystal disclosed in Japanese Utility Model Laid-Open No. 6-40294. The content is to adjust the color density of the window glass by incorporating liquid crystal into the window glass and passing current through the battery.

[0006]

[Problems to be solved by the invention]

 The conventional method of covering with a colored translucent Nanparate cover or using a lighting device to make the Nanpaplate brighter is limited to protecting the Nanpa plate in the daytime and improving the fashionability. Therefore, problems such as the lack of protection of the day and night privacy for the nightlife, the protection of the nighttime night and the improvement of fashionability, etc. are conceivable. In the invention of the above-mentioned document (1), a light source of a color spectrum in a housing, a display panel composed of an attenuation filter panel and a color filter panel are attached, and the attenuation filter panel corresponds to a pattern of display contents on the panel. In this configuration, a set of areas is set, the transmission / non-transmission of light in the area is electrically controlled, and the display contents are turned on / off. Therefore, there are problems that the structure becomes complicated, the size becomes large, and it is unsuitable as a liquid crystal device for a vehicle, and there is a problem in terms of price. Further, the invention of Document (2) has a configuration in which a liquid crystal film is provided between glass, and is not suitable as a liquid crystal device for a vehicle plate due to its complicated structure or increased thickness. Seem. In addition, since the configuration is not a configuration in which a collision or the like is taken into consideration, for example, at this time, problems such as processing of a destroyed glass or inconvenience such as injury may be considered.

On the other hand, the invention of Document (3) is a configuration in which a liquid crystal is provided between the glasses, and is considered to be unsuitable for a vehicle because the structure becomes complicated or the thickness becomes large. In addition, since the configuration is not designed in consideration of a collision or the like, for example, problems such as processing of a destroyed glass or inconvenience such as injury may be considered.

[0008]

[Means for Solving the Problems]

 The idea of claim 1 is to improve the fashionability of the non-woven fabrics and windows and to help protect or prevent theft of the privacy, or to improve the fashionability of the non-woven fabrics and the windows and the protection of the privacy and prevent theft. , Through the day and night.

According to a first aspect of the present invention, there is provided a light control member such as a liquid crystal film, a liquid crystal panel, a liquid crystal coating, etc. having a light transmissive property provided on a vehicle plate or a window of a vehicle, and the light control member is transparently or opaquely modulated. A dimming structure for protecting the vehicle's privacy and preventing theft, which comprises means for voltage adjustment or energization, wherein the dimming member performs perspective modulation when a switch provided in the vehicle is turned on and turns off the switch. This is a dimming structure for vehicle privacy protection and theft prevention characterized by opaque modulation.

[0010] The invention of claim 2 intends to achieve dimming reliably, to exert a dimming effect easily and instantly, or to be able to dimming with one touch by any person.

A second aspect of the present invention is a dimming structure for protecting a vehicle's privacy and preventing theft thereof, wherein the dimming member is configured to be modulated by turning on and off an engine switch.

[0012]

[Embodiment of the invention]

 To explain an example of the application of the present invention to a non-aperture plate, when the switch is in the OFF state, no liquid crystal film is applied, and for example, the frequency is approximately 80 to 90 Hz, and the state is opaque and cannot be visually recognized. Therefore, the prevention and concealment of the nanba-fate can be achieved, which is useful for protecting the privacy, and is effective for crime prevention and harassment prevention. Since the switch is off and the vehicle does not start or run, there is no hindrance even if the number plate is opaque. In addition, other problems, such as the occurrence of laws and disabilities, are not considered in principle. It also has features that help protect the privacy of hotels and prevent theft.

When the switch is turned on, the liquid crystal film is applied, so that the liquid crystal film is in a see-through state showing, for example, approximately 7 to 10 Hz, and the number plate is visible. Therefore, there is no problem without hindering driving. Other advantages are as described above. As in this example, by interlocking a switch for controlling the application of the liquid crystal film with the enhancement switch, the transparent state or the non-transparent state of the number plate can be reliably, one-touch and smoothly performed.

An example of the application of the present invention to a window (glass) will be described. When the switch is OFF, the liquid crystal film is not applied, so that the liquid crystal film is in an opaque state and cannot be visually recognized. Therefore, since voyeur prevention and concealment in the vehicle are achieved, it is useful for protection of privacy, and is effective for crime prevention and harassment prevention. In addition, it can be useful for the healthy development and protection of young people. In addition, since the switch is off and the vehicle does not start or run, there is no obstacle even if the window is opaque. In addition, other problems, such as the occurrence of laws and disabilities, are not considered in principle. Further, the above-mentioned various advantages can be considered also in the case of a nap in a vehicle, prevention of sunburn, and the like.

When the switch is turned on, the liquid crystal film is applied, so that the liquid crystal film is in a see-through state and can be visually recognized. Therefore, there is no problem because it does not hinder driving or visual recognition inside the vehicle. Other advantages are as described above. As in this example, by interlocking a switch for controlling the application of the liquid crystal film with the engine switch, the transparent state or the non-transparent state of the vehicle window can be reliably, one-touch, and smoothly performed.

[0016]

【Example】

 Hereinafter, an embodiment of the present invention will be described. 1 is a transparent liquid crystal film on which a transparent electrode 2 is formed (a structure in which a polymer film impregnated with liquid crystal is covered with a polyester film, or a thermoplastic polymer liquid crystal structure, another liquid crystal structure, etc.). When it is applied, it becomes a transparent state, and when no voltage is applied, it becomes an opaque state. This application operation is performed by using the switch 3, for example, by using an engine switch. In the figure, reference numeral 4 denotes a number plate. The liquid crystal film 1 is provided on the number plate 4. The liquid crystal film 1 is surrounded by a protective cover 5, and has a structure capable of coping with impact, rainwater, and the like. Reference numeral 6 denotes a power source. The power source 6 is a vehicle power source, a cigarette case, a battery, a solar system, and the like. Also, an exchange 7 such as a converter provided as needed is shown. Although not shown, a sensor (not shown) is set at an appropriate position of the vehicle A to precisely control the dimming density, transmittance adjustment, time, etc., or to appropriately change the applied voltage value and the like. . In the figure, reference numeral 8 denotes a cable.

The liquid crystal film 1 is attached to a glass 10 of a vehicle A, a window A1. That is, one or several liquid crystal films 1 are provided on the glass 10, and when applied, the liquid crystal film 1 is in a see-through state, and when not applied, in an opaque state. Others are in accordance with the above-described example.

[0018]

[Effect of the invention]

 The invention of claim 1 is directed to a light-controlling member such as a liquid crystal film, a liquid crystal panel, and a liquid crystal coating provided with a light-transmitting property provided on a vehicle plate or the like of a vehicle, and a voltage adjustment or transparent or non-transparent modulation of the light-controlling member. This is a dimming structure for protecting the vehicle's privacy and preventing theft, which is composed of means such as energization.The dimming member performs perspective modulation when the switch installed in the vehicle is turned on and opaque modulation when the switch is turned off. This is a dimming structure for protecting the vehicle's privacy and preventing theft. Therefore, it is useful for protecting the privacy of hotels and other places where secrecy protection is required, or it is possible to improve fashionability such as nanba-flat and the protection or prevention of theft throughout the day and night. There is. The invention of claim 2 is a dimming structure for protecting the vehicle's privacy and preventing theft, wherein the dimming member is configured to be modulated by turning on and off the engine switch. Therefore, there are features such as that dimming can be reliably achieved, dimming effect can be easily and instantly exerted, or dimming can be performed by one person with one touch.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view showing a state where the apparatus is mounted on a vehicle.

FIG. 2 is an enlarged schematic cross-sectional view partially illustrating a relationship between a liquid crystal film and a nanoplate.

FIG. 3 is an enlarged schematic cross-sectional view partially illustrating a relationship between a liquid crystal film and a window.

[Explanation of symbols]

 1 LCD film 2 Transparent electrode 3 Switch 4 Number plate 5 Protection cover 6 Power supply 7 Exchanger 8 Cable 10 Glass A Car A1 Wind

Claims (2)

[Utility model registration claims] 1. A light modulating member such as a liquid crystal film, a liquid crystal panel, a liquid crystal coating, etc., having a light transmissive property provided on a vehicle plate or a window of a vehicle, and a voltage adjusting or energizing for transparently or opaquely modulating the light modulating member. A dimming structure for protecting the vehicle's privacy and preventing theft, comprising: a dimming member, wherein the dimming member performs perspective modulation when a switch disposed in the vehicle is turned on, and opaque modulation when the switch is turned off. A dimming structure to protect the vehicle's privacy and prevent theft. 2. The lighting control device according to claim 1, wherein the light control member is turned on and off by an engine switch.
The dimming structure for protecting the vehicle's privacy and preventing theft according to claim 1, wherein the light modulation structure is configured to be modulated.