JPS56154350A - Anti-theft device for vehicle - Google Patents
Anti-theft device for vehicleInfo
- Publication number
- JPS56154350A JPS56154350A JP5571580A JP5571580A JPS56154350A JP S56154350 A JPS56154350 A JP S56154350A JP 5571580 A JP5571580 A JP 5571580A JP 5571580 A JP5571580 A JP 5571580A JP S56154350 A JPS56154350 A JP S56154350A
- Authority
- JP
- Japan
- Prior art keywords
- door
- turned
- key
- certain time
- switch
- 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
Abstract
PURPOSE: To prevent the driver from uncomfortable feeling and neighbors from trouble, by such means that sounds of low and high levels are successively generated from a device unless an ignition switch is turned on within a certain time after the opening of a door and the sounding is ceased if the above described switch is turned on.
CONSTITUTION: Even if a key is removed to turn off an ignition switch, a timer 7 stores in memory insertion of the key for a certain time, and if a door is opened, a timer 8 operates to store in memory the opening of the door for a certain time. For normal use, since a short length of time is required for the driver to remove the key, open the door and to get off to the outside, an AND circuit 9 generates no output. If the key is removed to open the door with the lapse of certain time, the timers 7, 8 generate outputs, then the AND circuit 9 generates output to operate a display device 13 through a chain circuit 10 and oscillator 12 thus operate a relay contact 15 and horn 2. Through these operations are stopped if turned on a switch 5, a chain timer 11 operates to close the contact 15 causing the horn 2 to sound in a higher level unless the switch is turned on.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5571580A JPS56154350A (en) | 1980-04-24 | 1980-04-24 | Anti-theft device for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5571580A JPS56154350A (en) | 1980-04-24 | 1980-04-24 | Anti-theft device for vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56154350A true JPS56154350A (en) | 1981-11-28 |
Family
ID=13006568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5571580A Pending JPS56154350A (en) | 1980-04-24 | 1980-04-24 | Anti-theft device for vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56154350A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6416954U (en) * | 1987-07-15 | 1989-01-27 |
-
1980
- 1980-04-24 JP JP5571580A patent/JPS56154350A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6416954U (en) * | 1987-07-15 | 1989-01-27 |
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