JPH0145119B2 - - Google Patents
Info
- Publication number
- JPH0145119B2 JPH0145119B2 JP55006648A JP664880A JPH0145119B2 JP H0145119 B2 JPH0145119 B2 JP H0145119B2 JP 55006648 A JP55006648 A JP 55006648A JP 664880 A JP664880 A JP 664880A JP H0145119 B2 JPH0145119 B2 JP H0145119B2
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- infrared
- receiving side
- pyroelectric
- electrode
- 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 13
- 230000010287 polarization Effects 0.000 claims description 8
- 230000002269 spontaneous effect Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000007257 malfunction Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP664880A JPS56103792A (en) | 1980-01-22 | 1980-01-22 | Motion detector type pyroelectric detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP664880A JPS56103792A (en) | 1980-01-22 | 1980-01-22 | Motion detector type pyroelectric detector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56103792A JPS56103792A (en) | 1981-08-19 |
JPH0145119B2 true JPH0145119B2 (no) | 1989-10-02 |
Family
ID=11644191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP664880A Granted JPS56103792A (en) | 1980-01-22 | 1980-01-22 | Motion detector type pyroelectric detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56103792A (no) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58161097A (ja) * | 1982-03-19 | 1983-09-24 | 松下電器産業株式会社 | 監視システム |
JPS58145526U (ja) * | 1982-03-26 | 1983-09-30 | 日本セラミツク株式会社 | 焦電型センサの構造 |
JPS58213396A (ja) * | 1982-06-05 | 1983-12-12 | 竹中エンジニアリング工業株式会社 | 複眼式防犯センサ−システム |
JPS5994094A (ja) * | 1982-11-20 | 1984-05-30 | Takenaka Eng Kogyo Kk | 全方向防犯用ツインセンサ−システム |
JPH0447634Y2 (no) * | 1986-07-11 | 1992-11-10 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4865986A (no) * | 1971-12-10 | 1973-09-10 | ||
JPS5035676A (no) * | 1973-06-15 | 1975-04-04 | ||
JPS5496088A (en) * | 1978-01-13 | 1979-07-30 | Murata Manufacturing Co | Pyroelectric inerared ray detector |
-
1980
- 1980-01-22 JP JP664880A patent/JPS56103792A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4865986A (no) * | 1971-12-10 | 1973-09-10 | ||
JPS5035676A (no) * | 1973-06-15 | 1975-04-04 | ||
JPS5496088A (en) * | 1978-01-13 | 1979-07-30 | Murata Manufacturing Co | Pyroelectric inerared ray detector |
Also Published As
Publication number | Publication date |
---|---|
JPS56103792A (en) | 1981-08-19 |
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