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JPS5275877A - Shield beam electric bulb and method of manufacture of same - Google Patents

Shield beam electric bulb and method of manufacture of same

Info

Publication number
JPS5275877A
JPS5275877A JP15252875A JP15252875A JPS5275877A JP S5275877 A JPS5275877 A JP S5275877A JP 15252875 A JP15252875 A JP 15252875A JP 15252875 A JP15252875 A JP 15252875A JP S5275877 A JPS5275877 A JP S5275877A
Authority
JP
Japan
Prior art keywords
electric bulb
manufacture
same
shield beam
beam electric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15252875A
Other languages
Japanese (ja)
Inventor
Ryuzo Kojima
Hideki Ishii
Akio Oike
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Priority to JP15252875A priority Critical patent/JPS5275877A/en
Publication of JPS5275877A publication Critical patent/JPS5275877A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide the electric bulb, which is free from rupture when burning it, by forming an intermetal compound thin film on the lens, feflector and so forth and removing the intermetal compound attached to the fusion bonded portion through mechanical treatment.
COPYRIGHT: (C)1977,JPO&Japio
JP15252875A 1975-12-19 1975-12-19 Shield beam electric bulb and method of manufacture of same Pending JPS5275877A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15252875A JPS5275877A (en) 1975-12-19 1975-12-19 Shield beam electric bulb and method of manufacture of same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15252875A JPS5275877A (en) 1975-12-19 1975-12-19 Shield beam electric bulb and method of manufacture of same

Publications (1)

Publication Number Publication Date
JPS5275877A true JPS5275877A (en) 1977-06-25

Family

ID=15542396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15252875A Pending JPS5275877A (en) 1975-12-19 1975-12-19 Shield beam electric bulb and method of manufacture of same

Country Status (1)

Country Link
JP (1) JPS5275877A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451489U (en) * 1977-09-19 1979-04-10
CN106969311A (en) * 2015-11-20 2017-07-21 Sl株式会社 Lamps apparatus for vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451489U (en) * 1977-09-19 1979-04-10
JPS5735159Y2 (en) * 1977-09-19 1982-08-04
CN106969311A (en) * 2015-11-20 2017-07-21 Sl株式会社 Lamps apparatus for vehicle

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