JPH0190655U - - Google Patents
Info
- Publication number
- JPH0190655U JPH0190655U JP18749587U JP18749587U JPH0190655U JP H0190655 U JPH0190655 U JP H0190655U JP 18749587 U JP18749587 U JP 18749587U JP 18749587 U JP18749587 U JP 18749587U JP H0190655 U JPH0190655 U JP H0190655U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- ignition
- switch voltage
- oscillator
- accessories
- 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 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例に係わる盗難防止装
置の回路図である。
１……発振器、２……受信器、３……イグニツ
シヨン・スイツチ電圧立上り検出整形回路、４…
…ＡＮＤ回路、５……ラツチ回路、６……イグニ
ツシヨン遮断回路、７……ＮＯＴ回路、Ｗ……発
振信号、Ｄ……検出信号、Ｔ……出力信号、Ｎ…
…非検出信号。
FIG. 1 is a circuit diagram of an anti-theft device according to an embodiment of the present invention. 1... Oscillator, 2... Receiver, 3... Ignition switch voltage rise detection shaping circuit, 4...
...AND circuit, 5...Latch circuit, 6...Ignition cutoff circuit, 7...NOT circuit, W...Oscillation signal, D...Detection signal, T...Output signal, N...
...Undetected signal.
Claims (1)
器の発振信号を検出する受信器とアクセサリー・
スイツチ電圧の立上りを検出するアクセサリー・
スイツチ電圧立上り検出整形回路とさらにバツテ
リーとイグニツシヨン間を接続するイグニツシヨ
ン電気回路を開閉するイグニツシヨン遮断回路及
びラツチ回路を設け、受信器の非検出信号により
イグニツシヨン電気回路を開にし、受信器の検出
信号及びアクセサリー・スイツチ電圧立上り検出
整形回路の出力信号によりイグニツシヨン電気回
路を閉としたことを特徴とする車輌盗難防止装置
。 An oscillator is installed on the driver's side, and a receiver and accessories that detect the oscillation signal of this oscillator are installed on the vehicle side.
Accessories to detect the rise of switch voltage
A switch voltage rise detection shaping circuit is provided, as well as an ignition cutoff circuit and a latch circuit that open and close the ignition electric circuit connecting the battery and the ignition. A vehicle theft prevention device characterized in that an ignition electric circuit is closed by an output signal of an accessory switch voltage rise detection shaping circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18749587U JPH0190655U (en) | 1987-12-08 | 1987-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18749587U JPH0190655U (en) | 1987-12-08 | 1987-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0190655U true JPH0190655U (en) | 1989-06-14 |
Family
ID=31478643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18749587U Pending JPH0190655U (en) | 1987-12-08 | 1987-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0190655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0776260A (en) * | 1993-07-26 | 1995-03-20 | Winner Internatl Corp | Self-contained vehicle antitheft device |
-
1987
- 1987-12-08 JP JP18749587U patent/JPH0190655U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0776260A (en) * | 1993-07-26 | 1995-03-20 | Winner Internatl Corp | Self-contained vehicle antitheft device |