JPS5370589A - Illuminator - Google Patents

Illuminator

Info

Publication number
JPS5370589A
JPS5370589A JP14622176A JP14622176A JPS5370589A JP S5370589 A JPS5370589 A JP S5370589A JP 14622176 A JP14622176 A JP 14622176A JP 14622176 A JP14622176 A JP 14622176A JP S5370589 A JPS5370589 A JP S5370589A
Authority
JP
Japan
Prior art keywords
illuminator
economic
periphery
light source
mechanical strength
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
JP14622176A
Other languages
Japanese (ja)
Other versions
JPS5734603B2 (en
Inventor
Hideo Hasegawa
Retsu Okubo
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.)
Iwasaki Denki KK
Original Assignee
Iwasaki Denki KK
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 Iwasaki Denki KK filed Critical Iwasaki Denki KK
Priority to JP14622176A priority Critical patent/JPS5370589A/en
Publication of JPS5370589A publication Critical patent/JPS5370589A/en
Publication of JPS5734603B2 publication Critical patent/JPS5734603B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

PURPOSE: To provide an economic illuminator which has superior mechanical strength, optical properties, and dimensional shape, etc. by forming a plurality of substantially polyangular pyramid unit reflecting surfaces onthe wall of a reflecting mirror surrounding the periphery of the light source.
COPYRIGHT: (C)1978,JPO&Japio
JP14622176A 1976-12-07 1976-12-07 Illuminator Granted JPS5370589A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14622176A JPS5370589A (en) 1976-12-07 1976-12-07 Illuminator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14622176A JPS5370589A (en) 1976-12-07 1976-12-07 Illuminator

Publications (2)

Publication Number Publication Date
JPS5370589A true JPS5370589A (en) 1978-06-23
JPS5734603B2 JPS5734603B2 (en) 1982-07-23

Family

ID=15402837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14622176A Granted JPS5370589A (en) 1976-12-07 1976-12-07 Illuminator

Country Status (1)

Country Link
JP (1) JPS5370589A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54129783A (en) * 1978-03-29 1979-10-08 Matsushita Electric Works Ltd Reflecting plate for illuminator
JPS54181777U (en) * 1978-06-13 1979-12-22
JPS5549801A (en) * 1978-10-06 1980-04-10 Iwasaki Electric Co Ltd Lighting apparatus projector for asymmetrical light distribution
JPS5566313U (en) * 1978-10-31 1980-05-07
JPS55126901A (en) * 1979-03-26 1980-10-01 Toshiba Electric Equip Illuminator
JPS55144201A (en) * 1979-04-28 1980-11-11 Matsushita Electric Works Ltd Cylindrical reflecting mirror and its production
JPS562508U (en) * 1979-06-20 1981-01-10
JP2010092612A (en) * 2008-10-03 2010-04-22 Merit:Kk Reflective lampshade, and lighting device using the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4993593U (en) * 1972-11-29 1974-08-13
JPS5019277U (en) * 1973-06-13 1975-03-04

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4993593U (en) * 1972-11-29 1974-08-13
JPS5019277U (en) * 1973-06-13 1975-03-04

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54129783A (en) * 1978-03-29 1979-10-08 Matsushita Electric Works Ltd Reflecting plate for illuminator
JPS54181777U (en) * 1978-06-13 1979-12-22
JPS5549801A (en) * 1978-10-06 1980-04-10 Iwasaki Electric Co Ltd Lighting apparatus projector for asymmetrical light distribution
JPS593801B2 (en) * 1978-10-06 1984-01-26 岩崎電気株式会社 Lighting fixtures with asymmetrical light distribution
JPS5566313U (en) * 1978-10-31 1980-05-07
JPS5911366Y2 (en) * 1978-10-31 1984-04-07 松下電工株式会社 wall lighting fixtures
JPS55126901A (en) * 1979-03-26 1980-10-01 Toshiba Electric Equip Illuminator
JPS6366006B2 (en) * 1979-03-26 1988-12-19 Toshiba Electric Equip
JPS55144201A (en) * 1979-04-28 1980-11-11 Matsushita Electric Works Ltd Cylindrical reflecting mirror and its production
JPS562508U (en) * 1979-06-20 1981-01-10
JP2010092612A (en) * 2008-10-03 2010-04-22 Merit:Kk Reflective lampshade, and lighting device using the same

Also Published As

Publication number Publication date
JPS5734603B2 (en) 1982-07-23

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