JPS6110549U - 透過光式煙感知器 - Google Patents
透過光式煙感知器Info
- Publication number
- JPS6110549U JPS6110549U JP9379484U JP9379484U JPS6110549U JP S6110549 U JPS6110549 U JP S6110549U JP 9379484 U JP9379484 U JP 9379484U JP 9379484 U JP9379484 U JP 9379484U JP S6110549 U JPS6110549 U JP S6110549U
- Authority
- JP
- Japan
- Prior art keywords
- smoke detector
- long
- transmitted light
- long groove
- detector according
- 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
- 239000000779 smoke Substances 0.000 title claims description 6
- 239000000758 substrate Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9379484U JPS6110549U (ja) | 1984-06-25 | 1984-06-25 | 透過光式煙感知器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9379484U JPS6110549U (ja) | 1984-06-25 | 1984-06-25 | 透過光式煙感知器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6110549U true JPS6110549U (ja) | 1986-01-22 |
| JPH0143636Y2 JPH0143636Y2 (en]) | 1989-12-18 |
Family
ID=30651789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9379484U Granted JPS6110549U (ja) | 1984-06-25 | 1984-06-25 | 透過光式煙感知器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6110549U (en]) |
-
1984
- 1984-06-25 JP JP9379484U patent/JPS6110549U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0143636Y2 (en]) | 1989-12-18 |
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