JPS5370589A - Illuminator - Google Patents
IlluminatorInfo
- 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
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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4993593U (en) * | 1972-11-29 | 1974-08-13 | ||
JPS5019277U (en) * | 1973-06-13 | 1975-03-04 |
-
1976
- 1976-12-07 JP JP14622176A patent/JPS5370589A/en active Granted
Patent Citations (2)
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)
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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