JPS59154760U

JPS59154760U - incandescent light bulb for vehicle

Info

Publication number: JPS59154760U
Application number: JP4886483U
Authority: JP
Inventors: 近藤　敬三; 武司中村
Original assignee: 松下電子工業株式会社
Priority date: 1983-03-31
Filing date: 1983-03-31
Publication date: 1984-10-17

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図Ａ、　Ｂはそれぞれ従来の車両用ハロゲン入り白
熱電球の一部切欠断面正面図およびそのバルブ部分を水
平方向に切断して示す要部断面図、第２図Ａ、　Ｂはそ
れぞれ本考案の一実施例である車両用ハロゲン入り白熱
電球の一部切欠断面正面図およびそのバルブ部分を水平
方向に切断して示す要部断面図である。１・・・・・・バルブ、２・・・・・・第１のフィラメ
ント、３・・・・・・第２のフィラメント、４・・・・
・・遮光体、５．　６゜７・・・・・・リード線、９・
・・・・・封着部、１０・・・・・・折り曲げ部。Figures 1A and B are a partially cut-away front view of a conventional halogen-containing incandescent lamp for vehicles and a cross-sectional view of the main part of the bulb section cut horizontally, respectively, and Figures 2A and B are respectively a front view of a conventional halogen-containing incandescent lamp for vehicles, and a cross-sectional view of the main part of the bulb section, respectively. FIG. 1 is a partially cutaway front view of a halogen-containing incandescent lamp for a vehicle according to an embodiment of the present invention, and a cross-sectional view of a main part of the bulb portion thereof cut in a horizontal direction. 1...Bulb, 2...First filament, 3...Second filament, 4...
...light shielding body, 5. 6゜7・・・Lead wire, 9・
...Sealing part, 10...Bending part.

Claims

[Scope of utility model registration request]

The valve has three lead wires extending in parallel along the valve axis, and the outer one of these lead wires is longer than the other two lead wires,
and fixing a light shield to the long lead wire, connecting a first filament parallel to the bulb axis between the long lead wire and another outer lead wire via the light shield,
Further, a second filament is connected between the long lead wire and the inner lead wire in parallel to the bulb axis, and the tip of the long lead wire inside the bulb is directed in the opposite direction to the outer lead wire of the bulb. An incandescent light bulb for a vehicle, characterized in that the tip of the bent portion contacts or is close to the inner surface of the bulb.