JPS4890783A - - Google Patents
Info
- Publication number
- JPS4890783A JPS4890783A JP2231872A JP2231872A JPS4890783A JP S4890783 A JPS4890783 A JP S4890783A JP 2231872 A JP2231872 A JP 2231872A JP 2231872 A JP2231872 A JP 2231872A JP S4890783 A JPS4890783 A JP S4890783A
- 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
- 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 true JPS4890783A (https=) | 1973-11-27 |
| JPS5247700B2 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=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50155989U (https=) * | 1974-06-11 | 1975-12-24 | ||
| DE2747692A1 (de) * | 1976-10-26 | 1978-04-27 | Matsushita Electric Works Ltd | Fotoelektrischer rauchmelder |
| JPS5716956U (https=) * | 1980-06-30 | 1982-01-28 |
-
1972
- 1972-03-06 JP JP2231872A patent/JPS5247700B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50155989U (https=) * | 1974-06-11 | 1975-12-24 | ||
| DE2747692A1 (de) * | 1976-10-26 | 1978-04-27 | Matsushita Electric Works Ltd | Fotoelektrischer rauchmelder |
| JPS5716956U (https=) * | 1980-06-30 | 1982-01-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5247700B2 (https=) | 1977-12-05 |