JPS5139790B2 - - Google Patents
Info
- Publication number
- JPS5139790B2 JPS5139790B2 JP47020339A JP2033972A JPS5139790B2 JP S5139790 B2 JPS5139790 B2 JP S5139790B2 JP 47020339 A JP47020339 A JP 47020339A JP 2033972 A JP2033972 A JP 2033972A JP S5139790 B2 JPS5139790 B2 JP S5139790B2
- 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.)
- Expired
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 JPS4888781A (en) | 1973-11-20 |
| JPS5139790B2 true 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) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3808081B2 (en) * | 2001-05-21 | 2006-08-09 | 株式会社ライトボーイ | 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
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4888781A (en) | 1973-11-20 |