JPS61104362U - - Google Patents
Info
- Publication number
- JPS61104362U JPS61104362U JP19058184U JP19058184U JPS61104362U JP S61104362 U JPS61104362 U JP S61104362U JP 19058184 U JP19058184 U JP 19058184U JP 19058184 U JP19058184 U JP 19058184U JP S61104362 U JPS61104362 U JP S61104362U
- Authority
- JP
- Japan
- Prior art keywords
- smoke
- photoreceptor
- light source
- optical axis
- center
- 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.)
- Granted
Links
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984190581U JPH0236113Y2 (https=) | 1984-12-15 | 1984-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984190581U JPH0236113Y2 (https=) | 1984-12-15 | 1984-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61104362U true JPS61104362U (https=) | 1986-07-02 |
| JPH0236113Y2 JPH0236113Y2 (https=) | 1990-10-02 |
Family
ID=30748032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984190581U Expired JPH0236113Y2 (https=) | 1984-12-15 | 1984-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0236113Y2 (https=) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5536785A (en) * | 1978-09-07 | 1980-03-14 | Omron Tateisi Electronics Co | Scattered light type smoke sensor |
| JPS55141893U (https=) * | 1979-03-29 | 1980-10-09 |
-
1984
- 1984-12-15 JP JP1984190581U patent/JPH0236113Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5536785A (en) * | 1978-09-07 | 1980-03-14 | Omron Tateisi Electronics Co | Scattered light type smoke sensor |
| JPS55141893U (https=) * | 1979-03-29 | 1980-10-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0236113Y2 (https=) | 1990-10-02 |