JPS5247700B2 - - Google Patents
Info
- Publication number
- JPS5247700B2 JPS5247700B2 JP2231872A JP2231872A JPS5247700B2 JP S5247700 B2 JPS5247700 B2 JP S5247700B2 JP 2231872 A JP2231872 A JP 2231872A JP 2231872 A JP2231872 A JP 2231872A JP S5247700 B2 JPS5247700 B2 JP S5247700B2
- 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
- Investigating Or Analysing Materials By Optical Means (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2231872A JPS5247700B2 (https=) | 1972-03-06 | 1972-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2231872A JPS5247700B2 (https=) | 1972-03-06 | 1972-03-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4890783A JPS4890783A (https=) | 1973-11-27 |
| JPS5247700B2 true JPS5247700B2 (https=) | 1977-12-05 |
Family
ID=12079363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2231872A Expired JPS5247700B2 (https=) | 1972-03-06 | 1972-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5247700B2 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50155989U (https=) * | 1974-06-11 | 1975-12-24 | ||
| JPS5354000A (en) * | 1976-10-26 | 1978-05-16 | Matsushita Electric Works Ltd | Detection signal processing circuit of photoelectric type smoke detectors |
| JPS5716956U (https=) * | 1980-06-30 | 1982-01-28 |
-
1972
- 1972-03-06 JP JP2231872A patent/JPS5247700B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4890783A (https=) | 1973-11-27 |