JPS6457595U - - Google Patents
Info
- Publication number
- JPS6457595U JPS6457595U JP15268487U JP15268487U JPS6457595U JP S6457595 U JPS6457595 U JP S6457595U JP 15268487 U JP15268487 U JP 15268487U JP 15268487 U JP15268487 U JP 15268487U JP S6457595 U JPS6457595 U JP S6457595U
- Authority
- JP
- Japan
- Prior art keywords
- detection sensor
- detects
- intrusion detection
- multifunctional
- infrared
- 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 21
- 238000012544 monitoring process Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 2
- 238000012806 monitoring device Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Burglar Alarm Systems (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15268487U JPS6457595U (2) | 1987-10-07 | 1987-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15268487U JPS6457595U (2) | 1987-10-07 | 1987-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6457595U true JPS6457595U (2) | 1989-04-10 |
Family
ID=31427834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15268487U Pending JPS6457595U (2) | 1987-10-07 | 1987-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6457595U (2) |
-
1987
- 1987-10-07 JP JP15268487U patent/JPS6457595U/ja active Pending
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