Ichikoh Industries, Ltd.

Harada Industry Co., Ltd.

Katsuhiro Murahashi

Kotoka Inoue

Hiroto Tokunaga

Masaya Ohkohdo

Kouji Tsunoda

A conventional vehicle lighting device has entailed a problem on swaging and fixing a power-feeding portion and a connector to each other insofar. In the present invention, a connector is made up of: a male terminal set at a power-feeding electrically conductive paste on one face of a power-feeding film of a power-feeding portion; a grommeted terminal board (primary swaging tool) on which the terminal and the power-feeding portion have been swaged; and a resin board (secondary swaging tool) on which the male terminal, the power-feeding portion, and the grommeted terminal board have been swaged. As a result, in the present invention, a swaging fixing strength between the power-feeding portion and the connector can be improved by means of the primary swaging fixing of the grommeted terminal board and the secondary swaging fixing of the resin board.

Vehicle lighting device

A conventional vehicle lighting device entails a problem on appearance. A vehicle lighting device of the present invention is provided with a wire heater, an extension portion, and a power-feeding portion. An adhesive part is provided at a part of one face of an extension film of the extension portion. Of such one face of the extension film of the extension portion, a letterpress printed-film pattern of a rough portion is provided in a range excluding the adhesive part. As a result, the vehicle lighting device of the present invention provides an ability to reliably prevent an extension film of the extension portion from sticking to a lamp lens by means of the letterpress printed-film pattern of the rough portion; prevent an appearance failure or abnormality exerted by the sticking of the extension film of the extension portion to the lamp lens; and improve its appearance.

A small light-source module has a module body having a small single-point light source with a limited light-emitting angle mounted thereto, and a reflective surface provided on the module body. The light axis of the light source tilted with respect to the reflective surface, so as to create a substantially fan-shape projected light region on the reflective surface. The outer contour of the reflective surface is also substantially fan-shaped, and the reflective surface has a reflective pattern for reflecting light emitted form the small single-point light source as parallel light.

Growing community of inventors

Tokyo, Japan

Katsuhiro Murahashi