JPS523281A - Lighting device - Google Patents

Lighting device

Info

Publication number
JPS523281A
JPS523281A JP7896375A JP7896375A JPS523281A JP S523281 A JPS523281 A JP S523281A JP 7896375 A JP7896375 A JP 7896375A JP 7896375 A JP7896375 A JP 7896375A JP S523281 A JPS523281 A JP S523281A
Authority
JP
Japan
Prior art keywords
lighting device
collecing
illuminator
heat
heating etc
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
JP7896375A
Other languages
Japanese (ja)
Inventor
Takao Nishimura
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 JP7896375A priority Critical patent/JPS523281A/en
Publication of JPS523281A publication Critical patent/JPS523281A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

PURPOSE: To provide a device for collecing heat from an illuminator to provide heating etc.
COPYRIGHT: (C)1977,JPO&Japio
JP7896375A 1975-06-24 1975-06-24 Lighting device Pending JPS523281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7896375A JPS523281A (en) 1975-06-24 1975-06-24 Lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7896375A JPS523281A (en) 1975-06-24 1975-06-24 Lighting device

Publications (1)

Publication Number Publication Date
JPS523281A true JPS523281A (en) 1977-01-11

Family

ID=13676538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7896375A Pending JPS523281A (en) 1975-06-24 1975-06-24 Lighting device

Country Status (1)

Country Link
JP (1) JPS523281A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51117614A (en) * 1976-03-18 1976-10-15 Paion:Kk Acoustic reproduction system
JPS5521621U (en) * 1978-07-27 1980-02-12

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51117614A (en) * 1976-03-18 1976-10-15 Paion:Kk Acoustic reproduction system
JPS5521621U (en) * 1978-07-27 1980-02-12

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