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JPS54144780A - Illuminator - Google Patents

Illuminator

Info

Publication number
JPS54144780A
JPS54144780A JP5089978A JP5089978A JPS54144780A JP S54144780 A JPS54144780 A JP S54144780A JP 5089978 A JP5089978 A JP 5089978A JP 5089978 A JP5089978 A JP 5089978A JP S54144780 A JPS54144780 A JP S54144780A
Authority
JP
Japan
Prior art keywords
lamp
incandescent
socket
fluorescent
eliminate
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
JP5089978A
Other languages
Japanese (ja)
Inventor
Ikuo Kosaka
Koichi Asami
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP5089978A priority Critical patent/JPS54144780A/en
Publication of JPS54144780A publication Critical patent/JPS54144780A/en
Pending legal-status Critical Current

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

PURPOSE: To exactly eliminate possibility of simultaneous lighting of incandescent and fluorescent lamps by providing supporting means of the fluorescent lamp to partially superimpose the incandescent lamp attach the fluorescent lamp when detaching the incandescent lamp.
CONSTITUTION: An incandescent lamp 6 is detachably attached to a socket 9, and an annular fluorescent lamp 7 is supported by the supporting means of lamp support 10 and supporting spring 11. When the lamp 6 is attached to the socket 9, a lamp supporting spring 11 makes contact with the lamp 6 to displace it sidewise to eliminate the lamp 7 attaching to the lamp supporting spring 11. When the lamp 7 is, on the other hand, attached to the lamp supporting spring 11 and lamp support 10 in supporting means, the lamp 7 supported by the spring 11 is superimposed with the mounting position of the lamp 6 to eliminate the lamp 6 at the socket 9.
COPYRIGHT: (C)1979,JPO&Japio
JP5089978A 1978-04-29 1978-04-29 Illuminator Pending JPS54144780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5089978A JPS54144780A (en) 1978-04-29 1978-04-29 Illuminator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5089978A JPS54144780A (en) 1978-04-29 1978-04-29 Illuminator

Publications (1)

Publication Number Publication Date
JPS54144780A true JPS54144780A (en) 1979-11-12

Family

ID=12871582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5089978A Pending JPS54144780A (en) 1978-04-29 1978-04-29 Illuminator

Country Status (1)

Country Link
JP (1) JPS54144780A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554619A (en) * 1983-10-18 1985-11-19 Semperlux Gmbh Lamp with a linear light source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554619A (en) * 1983-10-18 1985-11-19 Semperlux Gmbh Lamp with a linear light source

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