JPS5370585A - Tubular incandescent lamp - Google Patents

Tubular incandescent lamp

Info

Publication number
JPS5370585A
JPS5370585A JP14674976A JP14674976A JPS5370585A JP S5370585 A JPS5370585 A JP S5370585A JP 14674976 A JP14674976 A JP 14674976A JP 14674976 A JP14674976 A JP 14674976A JP S5370585 A JPS5370585 A JP S5370585A
Authority
JP
Japan
Prior art keywords
incandescent lamp
tubular incandescent
tubular
illuminated
axis
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.)
Granted
Application number
JP14674976A
Other languages
Japanese (ja)
Other versions
JPS5654657B2 (en
Inventor
Tsutomu Ishizaka
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics Corp
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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Priority to JP14674976A priority Critical patent/JPS5370585A/en
Publication of JPS5370585A publication Critical patent/JPS5370585A/en
Publication of JPS5654657B2 publication Critical patent/JPS5654657B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To provide a simple and inexpensive tubular incandescent lamp which can prevent the space portion from thermally emitting a light, hold a filament coil at its central axis on a tubular axis, and radiate uniform optical energy to an article to be illuminated.
COPYRIGHT: (C)1978,JPO&Japio
JP14674976A 1976-12-06 1976-12-06 Tubular incandescent lamp Granted JPS5370585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14674976A JPS5370585A (en) 1976-12-06 1976-12-06 Tubular incandescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14674976A JPS5370585A (en) 1976-12-06 1976-12-06 Tubular incandescent lamp

Publications (2)

Publication Number Publication Date
JPS5370585A true JPS5370585A (en) 1978-06-23
JPS5654657B2 JPS5654657B2 (en) 1981-12-26

Family

ID=15414713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14674976A Granted JPS5370585A (en) 1976-12-06 1976-12-06 Tubular incandescent lamp

Country Status (1)

Country Link
JP (1) JPS5370585A (en)

Also Published As

Publication number Publication date
JPS5654657B2 (en) 1981-12-26

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