JPS6273282U - - Google Patents
Info
- Publication number
- JPS6273282U JPS6273282U JP16520485U JP16520485U JPS6273282U JP S6273282 U JPS6273282 U JP S6273282U JP 16520485 U JP16520485 U JP 16520485U JP 16520485 U JP16520485 U JP 16520485U JP S6273282 U JPS6273282 U JP S6273282U
- Authority
- JP
- Japan
- Prior art keywords
- receiver
- transmitter
- emitter
- power line
- frequency
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 1
- 239000000284 extract Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Testing Of Optical Devices Or Fibers (AREA)
- Burglar Alarm Systems (AREA)
Description
第1図は本考案実施例の構成図、第2図は投光
器の縦断面略図、第3図は受光器の縦断面略図、
第4図は投光器の配光曲線図、第5図は受光器の
感度曲線である。なお図において、4は電源線、
7,14は放物面反射鏡、8は光源、15は光電
素子である。
Fig. 1 is a configuration diagram of an embodiment of the present invention, Fig. 2 is a schematic vertical cross-sectional view of the emitter, and Fig. 3 is a schematic vertical cross-sectional view of the receiver.
FIG. 4 is a light distribution curve diagram of the emitter, and FIG. 5 is a sensitivity curve of the light receiver. In the figure, 4 is the power line,
7 and 14 are parabolic reflecting mirrors, 8 is a light source, and 15 is a photoelectric element.
Claims (1)
赤外線ビームの投光器およびそのビームの受光器
と、上記受光器の出力が消滅したときこれを検出
して警報を発する警報器と、上記投光器および受
光器等を直流電源に接続する共通の電源線とより
なり、かつ前記受光器の出力の大きさに対応した
周波数の信号を上記電源線に加える送信器と、前
記投光器の設置個所において電源線から上記周波
数信号を抽出してその周波数に対応した信号を送
出する投光器の設置方位表示器とを具備した対向
式赤外線侵入者検知装置。 An infrared beam emitter and a receiver for the beam, which are installed facing each other across a warning range, an alarm that detects when the output of the receiver disappears and issues an alarm, and the emitter and the receiver. A transmitter that connects a common power line to a DC power source, and that applies a signal of a frequency corresponding to the output size of the receiver to the power line, and a transmitter that connects the transmitter to the power line at the location where the emitter is installed. A facing type infrared intruder detection device comprising: an installation direction indicator for a projector that extracts the frequency signal and transmits a signal corresponding to the frequency;
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16520485U JPH0355909Y2 (en) | 1985-10-29 | 1985-10-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16520485U JPH0355909Y2 (en) | 1985-10-29 | 1985-10-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6273282U true JPS6273282U (en) | 1987-05-11 |
JPH0355909Y2 JPH0355909Y2 (en) | 1991-12-13 |
Family
ID=31095024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16520485U Expired JPH0355909Y2 (en) | 1985-10-29 | 1985-10-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0355909Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6438580U (en) * | 1987-09-02 | 1989-03-08 |
-
1985
- 1985-10-29 JP JP16520485U patent/JPH0355909Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6438580U (en) * | 1987-09-02 | 1989-03-08 |
Also Published As
Publication number | Publication date |
---|---|
JPH0355909Y2 (en) | 1991-12-13 |