JPS6416453A - Antitheft device for automobile - Google Patents
Antitheft device for automobileInfo
- Publication number
- JPS6416453A JPS6416453A JP16966087A JP16966087A JPS6416453A JP S6416453 A JPS6416453 A JP S6416453A JP 16966087 A JP16966087 A JP 16966087A JP 16966087 A JP16966087 A JP 16966087A JP S6416453 A JPS6416453 A JP S6416453A
- Authority
- JP
- Japan
- Prior art keywords
- key
- turned
- door
- rotor
- key 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
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
PURPOSE:To perform a theftproof measure for an automobile so surely enough by installing a door key switch which outputs a key operation detecting signal on the basis of key turning operation in a key cylinder. CONSTITUTION:When a key 5 is turned in the specified direction, a rotor 13 is turned in the same direction, whereby linkage 20 is turned round, releasing a door locked state of a locking mechanism 25. In the process that an acting part 13d of this rotor 13 is turned round, it pushes an actuator of a door key switch 40 upward, whereby this door key switch 40 comes on, and a key operation detecting signal is fed to a microcomputer 60. Over against this, in order to get rid of actuation of an antitheft device, if a slender member in place of the key 5 is inserted into a key cylinder 10, the rotor 13 cannot be turned round. In consequence, the door key switch 40 is not turned on, thus actuation of an alarm 70 is no longer evaded. With this constitution, autotheft is surely preventable.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16966087A JPS6416453A (en) | 1987-07-09 | 1987-07-09 | Antitheft device for automobile |
US07/214,957 US4855710A (en) | 1987-07-09 | 1988-07-05 | Burglarproof system for automotive vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16966087A JPS6416453A (en) | 1987-07-09 | 1987-07-09 | Antitheft device for automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6416453A true JPS6416453A (en) | 1989-01-19 |
Family
ID=15890571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16966087A Pending JPS6416453A (en) | 1987-07-09 | 1987-07-09 | Antitheft device for automobile |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6416453A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100380896B1 (en) * | 2000-12-06 | 2003-04-26 | 주식회사 신창전기 | Door lock/unlock switch apparatus |
-
1987
- 1987-07-09 JP JP16966087A patent/JPS6416453A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100380896B1 (en) * | 2000-12-06 | 2003-04-26 | 주식회사 신창전기 | Door lock/unlock switch apparatus |
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