JPS63145749U - - Google Patents
Info
- Publication number
- JPS63145749U JPS63145749U JP1987039516U JP3951687U JPS63145749U JP S63145749 U JPS63145749 U JP S63145749U JP 1987039516 U JP1987039516 U JP 1987039516U JP 3951687 U JP3951687 U JP 3951687U JP S63145749 U JPS63145749 U JP S63145749U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- detection circuit
- control
- output
- 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 8
- 230000002265 prevention Effects 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Burglar Alarm Systems (AREA)
Description
第1図は本考案の一実施例を示す図、第2図は
従来例を示す図である。
3……バツテリー、12……警笛スイツチ、1
4……リレースイツチ(防犯用スイツチ)、17
……警報回路、20……第1検出回路、25……
第1信号出力回路、30……第1制御回路、34
……第2検出回路、38……第2信号出力回路、
43……第2制御回路、46……スイツチング回
路。
FIG. 1 is a diagram showing an embodiment of the present invention, and FIG. 2 is a diagram showing a conventional example. 3...Battery, 12...Honk switch, 1
4... Relay switch (security switch), 17
... Alarm circuit, 20 ... First detection circuit, 25 ...
First signal output circuit, 30 ...First control circuit, 34
...second detection circuit, 38 ...second signal output circuit,
43 ...Second control circuit, 46 ...Switching circuit.
Claims (1)
れた警笛スイツチと、この警笛スイツチと並列に
設けられた防犯用スイツチとを備え、前記警笛回
路を防犯用警報音発生回路として動作させるよう
にした盗難防止装置であつて、前記バツテリーか
らの電源が遮断したことを検出する第1検出回路
と、この第1検出回路の出力信号に基づき作動さ
れ、設定された時間経過後、信号を出力する第1
信号出力回路と、この第1信号出力回路からの出
力信号に基づき第1制御信号を出力する第1制御
回路と、自動車のドアが開放されたことを検出す
る第2検出回路と、この第2検出回路の出力信号
に基づき作動され、設定された時間経過後、信号
を出力する第2信号出力回路と、この第2信号出
力回路からの出力信号に基づき第2制御信号を出
力する第2制御回路と、第1及び第2制御回路か
らの第1及び第2制御信号と第1検出回路からの
出力信号に基づき制御されると共に前記防犯用ス
イツチをオン・オフ制御するためのスイツチング
回路を設けたことを特徴とする盗難防止装置。 A theft vehicle comprising a horn switch provided between an automobile battery and a horn circuit, and a crime prevention switch provided in parallel with the horn switch, the horn circuit being operated as a crime prevention alarm sound generating circuit. The prevention device includes a first detection circuit that detects that the power from the battery is cut off, and a first detection circuit that is activated based on an output signal of the first detection circuit and outputs a signal after a set time elapses.
a signal output circuit; a first control circuit that outputs a first control signal based on an output signal from the first signal output circuit; a second detection circuit that detects that a door of the automobile is opened; a second signal output circuit that is activated based on the output signal of the detection circuit and outputs a signal after a set time has elapsed; and a second control that outputs a second control signal based on the output signal from the second signal output circuit. a switching circuit for controlling the crime prevention switch on and off based on the first and second control signals from the first and second control circuits and the output signal from the first detection circuit. An anti-theft device characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987039516U JPS63145749U (en) | 1987-03-18 | 1987-03-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987039516U JPS63145749U (en) | 1987-03-18 | 1987-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63145749U true JPS63145749U (en) | 1988-09-26 |
Family
ID=30852756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987039516U Pending JPS63145749U (en) | 1987-03-18 | 1987-03-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63145749U (en) |
-
1987
- 1987-03-18 JP JP1987039516U patent/JPS63145749U/ja active Pending
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