JPS54136986U - - Google Patents
Info
- Publication number
- JPS54136986U JPS54136986U JP3352978U JP3352978U JPS54136986U JP S54136986 U JPS54136986 U JP S54136986U JP 3352978 U JP3352978 U JP 3352978U JP 3352978 U JP3352978 U JP 3352978U JP S54136986 U JPS54136986 U JP S54136986U
- 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
- Burglar Alarm Systems (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3352978U JPS5844472Y2 (ja) | 1978-03-15 | 1978-03-15 | 警報機の受光装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3352978U JPS5844472Y2 (ja) | 1978-03-15 | 1978-03-15 | 警報機の受光装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54136986U true JPS54136986U (OSRAM) | 1979-09-22 |
| JPS5844472Y2 JPS5844472Y2 (ja) | 1983-10-07 |
Family
ID=28889175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3352978U Expired JPS5844472Y2 (ja) | 1978-03-15 | 1978-03-15 | 警報機の受光装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5844472Y2 (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59136723A (ja) * | 1983-01-05 | 1984-08-06 | マルセル・ツブリン | 光学的光線の方向転換方法と装置 |
| JPS59194705U (ja) * | 1983-06-11 | 1984-12-25 | 株式会社 堀場製作所 | 円錐集光系 |
-
1978
- 1978-03-15 JP JP3352978U patent/JPS5844472Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59136723A (ja) * | 1983-01-05 | 1984-08-06 | マルセル・ツブリン | 光学的光線の方向転換方法と装置 |
| JPS59194705U (ja) * | 1983-06-11 | 1984-12-25 | 株式会社 堀場製作所 | 円錐集光系 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5844472Y2 (ja) | 1983-10-07 |