JPS63126996U - - Google Patents
Info
- Publication number
- JPS63126996U JPS63126996U JP1842187U JP1842187U JPS63126996U JP S63126996 U JPS63126996 U JP S63126996U JP 1842187 U JP1842187 U JP 1842187U JP 1842187 U JP1842187 U JP 1842187U JP S63126996 U JPS63126996 U JP S63126996U
- Authority
- JP
- Japan
- Prior art keywords
- door
- infrared sensor
- output
- door switch
- control circuit
- 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 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Description
第１図は本考案の装置の回路図である。第２図
は同上出力状態を示すタイムチヤートである。
１……ドアスイツチ、３……赤外線センサー、
４……増幅器、５……出力制御回路、６……出力
ライン。
FIG. 1 is a circuit diagram of the device of the present invention. FIG. 2 is a time chart showing the output state of the same as above. 1...Door switch, 3...Infrared sensor,
4...Amplifier, 5...Output control circuit, 6...Output line.
Claims (1)
前記ドアの開閉と連動するドアスイツチと、該ド
アスイツチ及び前記赤外線センサーを入力としド
アの開放検出時のみ前記赤外線センサーの出力を
保持して出力ラインに出力する出力制御回路とか
らなるドア出入り検出装置。 An infrared sensor installed at the door entrance and
A door entry/exit detection device comprising a door switch linked to opening/closing of the door, and an output control circuit which receives the door switch and the infrared sensor as input, holds the output of the infrared sensor and outputs it to an output line only when the door is detected to be open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1842187U JPS63126996U (en) | 1987-02-10 | 1987-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1842187U JPS63126996U (en) | 1987-02-10 | 1987-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63126996U true JPS63126996U (en) | 1988-08-19 |
Family
ID=30812083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1842187U Pending JPS63126996U (en) | 1987-02-10 | 1987-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63126996U (en) |
-
1987
- 1987-02-10 JP JP1842187U patent/JPS63126996U/ja active Pending