JPS6421489U - - Google Patents
Info
- Publication number
- JPS6421489U JPS6421489U JP11522887U JP11522887U JPS6421489U JP S6421489 U JPS6421489 U JP S6421489U JP 11522887 U JP11522887 U JP 11522887U JP 11522887 U JP11522887 U JP 11522887U JP S6421489 U JPS6421489 U JP S6421489U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- light
- emitting element
- cover
- light emitting
- 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
- 238000009792 diffusion process Methods 0.000 claims description 2
- 239000000779 smoke Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11522887U JPS6421489U (cs) | 1987-07-28 | 1987-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11522887U JPS6421489U (cs) | 1987-07-28 | 1987-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6421489U true JPS6421489U (cs) | 1989-02-02 |
Family
ID=31356696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11522887U Pending JPS6421489U (cs) | 1987-07-28 | 1987-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6421489U (cs) |
-
1987
- 1987-07-28 JP JP11522887U patent/JPS6421489U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6421489U (cs) | ||
| JPS6221327Y2 (cs) | ||
| JPS62168528U (cs) | ||
| JPS5867406U (ja) | 脈拍検出器 | |
| JPS58138092U (ja) | 遮光式センサ | |
| JPH0475971U (cs) | ||
| JPH02126295U (cs) | ||
| JPS63175834U (cs) | ||
| JPS5866327U (ja) | 水位検知装置 | |
| JPH02143892U (cs) | ||
| JPS6444408U (cs) | ||
| JPH0451272U (cs) | ||
| JPS57175975A (en) | Rain detector | |
| JPS61126539U (cs) | ||
| JPS63184518U (cs) | ||
| JPS60109189U (ja) | 散乱光式煙感知器 | |
| JPH0212130U (cs) | ||
| JPH01164596U (cs) | ||
| JPH0242336U (cs) | ||
| JPS62121856U (cs) | ||
| JPS6347628U (cs) | ||
| JPH0221884U (cs) | ||
| JPS6410838U (cs) | ||
| JPS6119417U (ja) | 流体フイルタ用負圧検出器 | |
| JPS61108472U (cs) |