Radio wave signal controlled door lock arrangement

Communications: electrical – Continuously variable indicating – With meter reading

Patent

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Details

361172, H04Q 900, H01H 4732, H04B 700

Patent

active

047001860

ABSTRACT:
A radio wave signal control arrangement for a lock mounted on a vehicle door which is controlled on an on-off basis. A portable key signal generator is provided which issues a radio wave instruction signal. A stationary lock controller receives the instruction signal. An actuator is mounted on the vehicle door and is operated by the lock controller when the latter is actuated by reception of the radio wave instruction signal. An outside accessible switch is mounted on the vehicle door, and provides a door-lock state reversing enabling signal to the lock controller to unlock the lock if it is locked or to lock the lock if it is unlocked.

REFERENCES:
patent: 4104694 (1978-08-01), Hargrove
patent: 4143368 (1979-03-01), Route et al.
patent: 4196347 (1980-04-01), Hadley
patent: 4353064 (1982-10-01), Stamm
patent: 4509093 (1985-04-01), Stellberger
patent: 4568898 (1986-02-01), Kristy

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