JPS4888781A - - Google Patents
Info
- Publication number
- JPS4888781A JPS4888781A JP47020339A JP2033972A JPS4888781A JP S4888781 A JPS4888781 A JP S4888781A JP 47020339 A JP47020339 A JP 47020339A JP 2033972 A JP2033972 A JP 2033972A JP S4888781 A JPS4888781 A JP S4888781A
- Authority
- JP
- Japan
- 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
- Projection Apparatus (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47020339A JPS5139790B2 (en) | 1972-02-28 | 1972-02-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47020339A JPS5139790B2 (en) | 1972-02-28 | 1972-02-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4888781A true JPS4888781A (en) | 1973-11-20 |
JPS5139790B2 JPS5139790B2 (en) | 1976-10-29 |
Family
ID=12024367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47020339A Expired JPS5139790B2 (en) | 1972-02-28 | 1972-02-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5139790B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004247314A (en) * | 2001-05-21 | 2004-09-02 | Light Boy Co Ltd | Floodlight |
JP2005150123A (en) * | 2001-05-21 | 2005-06-09 | Light Boy Co Ltd | Floodlight |
US7264382B2 (en) | 2001-05-21 | 2007-09-04 | Light Boy Co., Ltd. | Light projector |
-
1972
- 1972-02-28 JP JP47020339A patent/JPS5139790B2/ja not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004247314A (en) * | 2001-05-21 | 2004-09-02 | Light Boy Co Ltd | Floodlight |
JP2005150123A (en) * | 2001-05-21 | 2005-06-09 | Light Boy Co Ltd | Floodlight |
US7264382B2 (en) | 2001-05-21 | 2007-09-04 | Light Boy Co., Ltd. | Light projector |
Also Published As
Publication number | Publication date |
---|---|
JPS5139790B2 (en) | 1976-10-29 |