JPS51135193A - Lighting equipment - Google Patents
Lighting equipmentInfo
- Publication number
- JPS51135193A JPS51135193A JP50059044A JP5904475A JPS51135193A JP S51135193 A JPS51135193 A JP S51135193A JP 50059044 A JP50059044 A JP 50059044A JP 5904475 A JP5904475 A JP 5904475A JP S51135193 A JPS51135193 A JP S51135193A
- Authority
- JP
- Japan
- Prior art keywords
- lighting equipment
- eliminating
- produce uniform
- reflected illumination
- uniform lighting
- 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
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
PURPOSE: To produce uniform lighting eliminating shadowed areas in the reflected illumination.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50059044A JPS58121B2 (en) | 1975-05-16 | 1975-05-16 | Shoumeisouchi |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50059044A JPS58121B2 (en) | 1975-05-16 | 1975-05-16 | Shoumeisouchi |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51135193A true JPS51135193A (en) | 1976-11-24 |
JPS58121B2 JPS58121B2 (en) | 1983-01-05 |
Family
ID=13101905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50059044A Expired JPS58121B2 (en) | 1975-05-16 | 1975-05-16 | Shoumeisouchi |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58121B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007250498A (en) * | 2006-03-20 | 2007-09-27 | Casio Comput Co Ltd | Light source device and projector |
JP2011165671A (en) * | 2011-03-30 | 2011-08-25 | Casio Computer Co Ltd | Light source device, and projector |
-
1975
- 1975-05-16 JP JP50059044A patent/JPS58121B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007250498A (en) * | 2006-03-20 | 2007-09-27 | Casio Comput Co Ltd | Light source device and projector |
JP2011165671A (en) * | 2011-03-30 | 2011-08-25 | Casio Computer Co Ltd | Light source device, and projector |
Also Published As
Publication number | Publication date |
---|---|
JPS58121B2 (en) | 1983-01-05 |
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