JPS6315995Y2 - - Google Patents
Info
- Publication number
- JPS6315995Y2 JPS6315995Y2 JP6189981U JP6189981U JPS6315995Y2 JP S6315995 Y2 JPS6315995 Y2 JP S6315995Y2 JP 6189981 U JP6189981 U JP 6189981U JP 6189981 U JP6189981 U JP 6189981U JP S6315995 Y2 JPS6315995 Y2 JP S6315995Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- opening
- external
- internal
- concave mirror
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 210000000078 claw Anatomy 0.000 description 4
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6189981U JPS6315995Y2 (2) | 1981-04-28 | 1981-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6189981U JPS6315995Y2 (2) | 1981-04-28 | 1981-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57175285U JPS57175285U (2) | 1982-11-05 |
| JPS6315995Y2 true JPS6315995Y2 (2) | 1988-05-06 |
Family
ID=29858112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6189981U Expired JPS6315995Y2 (2) | 1981-04-28 | 1981-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6315995Y2 (2) |
-
1981
- 1981-04-28 JP JP6189981U patent/JPS6315995Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57175285U (2) | 1982-11-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2076401A1 (en) | Apparatus for detecting the presence and the quality of a flame by detecting and analyzing electromagnetic radiation of different wavelengths | |
| JPS6315995Y2 (2) | ||
| JP2515036Y2 (ja) | カメラの測光装置 | |
| JPH0443785Y2 (2) | ||
| JP3338612B2 (ja) | 光電式煙感知器 | |
| JPS6085354A (ja) | 光吸収器 | |
| JPH0439545Y2 (2) | ||
| JPS62147325A (ja) | 熱線感知器 | |
| JP3199796B2 (ja) | カメラの測光レンズ部の構成 | |
| WO2001006765A8 (en) | E-film cartridge with sensor avoidance feature | |
| JPS5840477Y2 (ja) | 散乱光式煙感知器 | |
| JPS6328833Y2 (2) | ||
| JPS5844472Y2 (ja) | 警報機の受光装置 | |
| KR0117619Y1 (ko) | 감시용 카메라의 렌즈 마운트장치 | |
| JPS583194Y2 (ja) | 光電ユニツト | |
| JPH0224523A (ja) | 焦電型赤外線検出器 | |
| JPS6328834Y2 (2) | ||
| JPS62187238U (2) | ||
| JPS6328831Y2 (2) | ||
| JPS59187884U (ja) | 警報装置 | |
| JPS6279155U (2) | ||
| JPS59187885U (ja) | 警報装置 | |
| JPH047357U (2) | ||
| JPH0894437A (ja) | 焦電型赤外線検出器 | |
| JPS6247932U (2) |