JPS5653293U - - Google Patents
Info
- Publication number
- JPS5653293U JPS5653293U JP13477779U JP13477779U JPS5653293U JP S5653293 U JPS5653293 U JP S5653293U JP 13477779 U JP13477779 U JP 13477779U JP 13477779 U JP13477779 U JP 13477779U JP S5653293 U JPS5653293 U JP S5653293U
- 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)
- Alarm Systems (AREA)
- Audible And Visible Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979134777U JPS611509Y2 (OSRAM) | 1979-09-29 | 1979-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979134777U JPS611509Y2 (OSRAM) | 1979-09-29 | 1979-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5653293U true JPS5653293U (OSRAM) | 1981-05-11 |
| JPS611509Y2 JPS611509Y2 (OSRAM) | 1986-01-18 |
Family
ID=29366332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979134777U Expired JPS611509Y2 (OSRAM) | 1979-09-29 | 1979-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS611509Y2 (OSRAM) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3859647A (en) * | 1971-08-25 | 1975-01-07 | Infrared Ind Inc | Photoelectric intrusion sensing device employing synchronous demodulation |
| JPS5153500A (ja) * | 1974-11-06 | 1976-05-11 | Hochiki Co | Hijotsuhosochi |
| US3964036A (en) * | 1972-11-15 | 1976-06-15 | Hochiki Corporation | Ionization smoke detector co-used to issue fire alarm and detect ambient atmosphere |
| JPS5450993U (OSRAM) * | 1977-09-14 | 1979-04-09 |
-
1979
- 1979-09-29 JP JP1979134777U patent/JPS611509Y2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3859647A (en) * | 1971-08-25 | 1975-01-07 | Infrared Ind Inc | Photoelectric intrusion sensing device employing synchronous demodulation |
| US3964036A (en) * | 1972-11-15 | 1976-06-15 | Hochiki Corporation | Ionization smoke detector co-used to issue fire alarm and detect ambient atmosphere |
| JPS5153500A (ja) * | 1974-11-06 | 1976-05-11 | Hochiki Co | Hijotsuhosochi |
| JPS5450993U (OSRAM) * | 1977-09-14 | 1979-04-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS611509Y2 (OSRAM) | 1986-01-18 |