JPS58103422U - Contact sensing device for preventing personal injury in vehicles - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

FIG. 1 is a structural sectional view. FIG. 4 is an example of the cross-sectional shape indicated by reference numeral 4 in FIG. FIGS. 2 and 3 are top views of the reference numeral 4, illustrating the shape. FIG. 5 is a perspective view of the case where the cylindrical rigid body is used. FIG. 6 is a perspective view when the process is performed using a flat plate-like rigid body. FIG. 7 is an illustration of a method for connecting external lead wires indicated by reference numeral 4. Each reference numeral attached to the drawings is as explained in the registered claims and detailed description thereof. Correction 1984. 5.12 - The claims for utility model registration and the brief description of the drawings are amended as follows. ■ Scope of Utility Model Registration Claims A conductive and elastic synthetic resin with a concave and convex shape corresponding to the reference numeral 4 in Fig. 1 to which an electrical conductor 7' for external extraction is connected, and a sponge 6 is placed in the concave part. The insulating film 5 is adhered to the back surface of the recess. The shape of the conductive synthetic resin 4 is illustrated by reference numeral 6 in FIG. 1 and in a cross section in FIG. 4. Its top view is shown in Figures 2 and 3 with the film 8 removed.
Examples are shown in Figure A and Figure 30. The upper part of the conductive synthetic resin 4 is covered with an insulating film 8. A conductive film of metal foil 3 to which an electrical conductor 7 for external extraction is connected is adhered to a cylindrical or flat plate-like rigid body 1 whose surface has been treated with an insulating film 2, and a conductive film made of the above-mentioned conductive resin is adhered onto this. Post the configured components. The ends of the insulating films 2 and 8 are adhered and sealed to be waterproof and moisture-proof. The uppermost surface of the entire structure described above is wrapped with a weather-resistant resin film 9 under appropriate tension, and sealed and waterproofed. Note that the outlet of the electric conductor 7, 7' is fixed with synthetic resin 10 or the like in order to provide strength. When contact pressure is applied to the conductive synthetic resin 4, the protrusion comes into contact with the metal foil 3, and electrical conduction occurs between the electric conductors 7 and 7', thereby establishing contact. This is the switch mechanism that senses it. Due to the air sealed inside and the elasticity of the constituent materials, it has a moderate resistance, has a highly flexible touch sensation, and can withstand outdoor weather in all weather conditions. touch sensing device. Brief Description of the Drawings Figure 1 is a structural sectional view. FIG. 4 is an example of the cross-sectional shape indicated by reference numeral 4 in FIG. Figures 2, 3A, and 30 are
A top view of reference numeral 4, illustrating the shape. FIG. 5 is a perspective view of the case where the cylindrical rigid body is used. FIG. 6 is a perspective view when the process is performed using a flat plate-like rigid body. FIG. 7 is an illustration of a method of connecting an external lead line to the reference numeral 4. Each reference numeral attached to the drawings is as explained in the registered claims and detailed description thereof.

Claims (1)

[Claims for Utility Model Registration] The electrical conductivity of the uneven shape corresponding to the reference numeral 4 in Fig. 1 to which the electrical conductor 7' for external extraction is connected! ? ) The recess 6 is filled with elastic synthetic resin, and the insulating film 5 is adhered to the back surface of the recess. The shape of the conductive synthetic resin 4 is as follows: - The cross section is illustrated in reference numeral 6 in FIG. 1 and in FIG. 4. Its top view is illustrated in FIGS. 2, 3, and 3' with the coating 8 removed. The upper part of the conductive synthetic resin 4 is covered with an insulating film 8. A conductive film of metal foil 3 to which an electrical conductor 7 for external extraction is connected is adhered to a cylindrical or flat plate-like rigid body 1 whose surface has been treated with an insulating film 2, and a conductive film made of the above-mentioned conductive resin is adhered onto this. Post the configured components. Adhere to the ends of the insulating films 2 and 8 to seal them waterproof and moisture-proof. The uppermost surface of the entire structure described above is wrapped with a weather-resistant resin film 9 under appropriate tension, and sealed and waterproofed. Note that the outlet of the electric conductor 7, 7' is fixed with synthetic resin 10 or the like in order to provide strength. When contact pressure is applied to the conductive synthetic resin 4, the protrusion comes into contact with the metal foil 3, and electrical conduction occurs between the electric conductors 7 and 7', thereby establishing contact. This is the switch mechanism that senses it. Due to the air sealed inside and the elasticity of the constituent materials, the contact has a moderate amount of resistance, has a flexible touch sensation, and can be used outdoors in all weather conditions. Sensing device.