JPH0122150Y2 - - Google Patents
Info
- Publication number
- JPH0122150Y2 JPH0122150Y2 JP10486681U JP10486681U JPH0122150Y2 JP H0122150 Y2 JPH0122150 Y2 JP H0122150Y2 JP 10486681 U JP10486681 U JP 10486681U JP 10486681 U JP10486681 U JP 10486681U JP H0122150 Y2 JPH0122150 Y2 JP H0122150Y2
- Authority
- JP
- Japan
- Prior art keywords
- human body
- infrared sensor
- pyroelectric
- frequency
- band
- 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 12
- 238000005259 measurement Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000036760 body temperature Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Burglar Alarm Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10486681U JPS5812884U (ja) | 1981-07-15 | 1981-07-15 | 人体検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10486681U JPS5812884U (ja) | 1981-07-15 | 1981-07-15 | 人体検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5812884U JPS5812884U (ja) | 1983-01-27 |
| JPH0122150Y2 true JPH0122150Y2 (enrdf_load_html_response) | 1989-06-29 |
Family
ID=29899429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10486681U Granted JPS5812884U (ja) | 1981-07-15 | 1981-07-15 | 人体検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5812884U (enrdf_load_html_response) |
-
1981
- 1981-07-15 JP JP10486681U patent/JPS5812884U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5812884U (ja) | 1983-01-27 |
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