JPH01123295U - - Google Patents
Info
- Publication number
- JPH01123295U JPH01123295U JP1753088U JP1753088U JPH01123295U JP H01123295 U JPH01123295 U JP H01123295U JP 1753088 U JP1753088 U JP 1753088U JP 1753088 U JP1753088 U JP 1753088U JP H01123295 U JPH01123295 U JP H01123295U
- Authority
- JP
- Japan
- Prior art keywords
- flat antenna
- intruder
- microwave oscillator
- detection device
- antenna
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Burglar Alarm Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1753088U JPH01123295U (OSRAM) | 1988-02-15 | 1988-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1753088U JPH01123295U (OSRAM) | 1988-02-15 | 1988-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01123295U true JPH01123295U (OSRAM) | 1989-08-22 |
Family
ID=31231395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1753088U Pending JPH01123295U (OSRAM) | 1988-02-15 | 1988-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01123295U (OSRAM) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5923880B2 (ja) * | 1981-06-26 | 1984-06-05 | 日立機電工業株式会社 | 汚泥等の発酵装置 |
-
1988
- 1988-02-15 JP JP1753088U patent/JPH01123295U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5923880B2 (ja) * | 1981-06-26 | 1984-06-05 | 日立機電工業株式会社 | 汚泥等の発酵装置 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1337773C (en) | Passive infrared detection system | |
| US4746906A (en) | Dual technology intruder detection system with modular optics | |
| JPH01123295U (OSRAM) | ||
| EP0274889B1 (en) | Security sensors | |
| JPH0612505Y2 (ja) | 受動型赤外線検出装置 | |
| JPH0439545Y2 (OSRAM) | ||
| JPH0339257B2 (OSRAM) | ||
| US4220859A (en) | Infra red radiation detector | |
| JPS6189991U (OSRAM) | ||
| JPS5915181Y2 (ja) | 赤外線センサ兼用マイクロホン | |
| JPH055464Y2 (OSRAM) | ||
| JPH03124296U (OSRAM) | ||
| JPH0436417Y2 (OSRAM) | ||
| JPH0215754U (OSRAM) | ||
| JPH02119785U (OSRAM) | ||
| JPS6431950U (OSRAM) | ||
| JPS60140334U (ja) | 赤外線受光装置 | |
| JPS6283986U (OSRAM) | ||
| JPS6416000U (OSRAM) | ||
| JPH0233381U (OSRAM) | ||
| JPH0181012U (OSRAM) | ||
| JPS5931032U (ja) | 温度センサ | |
| JPS6283987U (OSRAM) | ||
| JPH047357U (OSRAM) | ||
| JPS6450387U (OSRAM) |