JPS6320050U - - Google Patents
Info
- Publication number
- JPS6320050U JPS6320050U JP11371186U JP11371186U JPS6320050U JP S6320050 U JPS6320050 U JP S6320050U JP 11371186 U JP11371186 U JP 11371186U JP 11371186 U JP11371186 U JP 11371186U JP S6320050 U JPS6320050 U JP S6320050U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting element
- receiving element
- electronic circuit
- optical
- Prior art date
- 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.)
- Pending
Links
- 239000000779 smoke Substances 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11371186U JPS6320050U (me) | 1986-07-24 | 1986-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11371186U JPS6320050U (me) | 1986-07-24 | 1986-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6320050U true JPS6320050U (me) | 1988-02-09 |
Family
ID=30995776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11371186U Pending JPS6320050U (me) | 1986-07-24 | 1986-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6320050U (me) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01259496A (ja) * | 1988-04-08 | 1989-10-17 | Matsushita Electric Works Ltd | 光電式煙感知器の構造 |
| US10151693B2 (en) | 2015-08-25 | 2018-12-11 | Fenwal Controls Of Japan, Ltd. | Photoelectric smoke sensor |
-
1986
- 1986-07-24 JP JP11371186U patent/JPS6320050U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01259496A (ja) * | 1988-04-08 | 1989-10-17 | Matsushita Electric Works Ltd | 光電式煙感知器の構造 |
| US10151693B2 (en) | 2015-08-25 | 2018-12-11 | Fenwal Controls Of Japan, Ltd. | Photoelectric smoke sensor |