JPS6178393U - - Google Patents
Info
- Publication number
- JPS6178393U JPS6178393U JP16239284U JP16239284U JPS6178393U JP S6178393 U JPS6178393 U JP S6178393U JP 16239284 U JP16239284 U JP 16239284U JP 16239284 U JP16239284 U JP 16239284U JP S6178393 U JPS6178393 U JP S6178393U
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- photodetector
- light
- case
- received
- 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
- 238000005192 partition Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Description
図面は本考案実施の一例を示すもので、第１図
は電気的接続図、第２図は縦断側面図である。 １…ケース、Ｌ…ランプ、ＦＳ…光検知器、Ｂ
Ｚ…ブザー、Ｅ…電源、２…仕切壁、３…投光窓
、５…煙侵入孔。
は電気的接続図、第２図は縦断側面図である。 １…ケース、Ｌ…ランプ、ＦＳ…光検知器、Ｂ
Ｚ…ブザー、Ｅ…電源、２…仕切壁、３…投光窓
、５…煙侵入孔。
Claims (1)
- ケース内に、ランプと該ランプよりの光の受光
時に接点を開き非受光時に接点を閉じる光検知器
とを投光窓を有する仕切壁を介して対向配設し、
ケース側壁に煙侵入孔を設け、電源に対しランプ
と光検知器とを並列に、光検知器とブザーとを直
列に接続せしめたことを特徴とする煙感知装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16239284U JPS6178393U (ja) | 1984-10-29 | 1984-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16239284U JPS6178393U (ja) | 1984-10-29 | 1984-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6178393U true JPS6178393U (ja) | 1986-05-26 |
Family
ID=30720279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16239284U Pending JPS6178393U (ja) | 1984-10-29 | 1984-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6178393U (ja) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4411724Y1 (ja) * | 1966-06-22 | 1969-05-15 | ||
| JPS509907U (ja) * | 1973-05-24 | 1975-01-31 | ||
| JPS52478A (en) * | 1975-06-21 | 1977-01-05 | Shinzo Shioda | Smoke detecting system |
| JPS52132700A (en) * | 1976-04-29 | 1977-11-07 | Matsushita Electric Works Ltd | Smoke sensor |
| JPS538888B2 (ja) * | 1973-09-10 | 1978-04-01 |
-
1984
- 1984-10-29 JP JP16239284U patent/JPS6178393U/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4411724Y1 (ja) * | 1966-06-22 | 1969-05-15 | ||
| JPS509907U (ja) * | 1973-05-24 | 1975-01-31 | ||
| JPS538888B2 (ja) * | 1973-09-10 | 1978-04-01 | ||
| JPS52478A (en) * | 1975-06-21 | 1977-01-05 | Shinzo Shioda | Smoke detecting system |
| JPS52132700A (en) * | 1976-04-29 | 1977-11-07 | Matsushita Electric Works Ltd | Smoke sensor |