Invention Grant
- Patent Title: Metal vapour discharge lamp
- Patent Title (中): 金属蒸气放电灯
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Application No.: US3670195DApplication Date: 1971-03-17
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Publication No.: US3670195APublication Date: 1972-06-13
- Inventor: KAMEGAYA TAKEO , IMAHORI YUTAKA , OHTA AKIRA , KANOH TADAO , OHARA AKIO
- Applicant: JAPAN BROADCASTING CORP , TOKYO SHIBAURA ELECTRIC CO
- Assignee: Toshiba Corp,Nippon Hoso Kyokai (NHK)
- Current Assignee: Toshiba Corp,Nippon Hoso Kyokai (NHK)
- Priority: JP2309770 1970-03-20; JP2537970 1970-03-27
- Main IPC: H01J17/06
- IPC: H01J17/06 ; H01J61/073
Abstract:
A metal vapor discharge lamp wherein the ratio of the effective diameter to the length of the electrode body used therein and the ratio of said effective diameter to the current of said discharge lamp are so designed to have specified values.
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