| 摘要 |
PURPOSE: A radio door lock is provided to open and close a door stably according to a control of a microcomputer which is embedded in the door lock together with a radio transceiver. CONSTITUTION: A locking body part(10) is attached to a door, and a locking slider(12) is inserted in through holes(11,11') formed at one side of the locking body part. A motor(21) has a pinion(22) engaged with a rack gear(14) of the locking slider. A control part controls driving of the motor in response to an external signal. A transmitter sends a lock/release signal of the door to the control part. A unit maintains locked and released positions of the locking slider. A power relay means transfers the power of the motor to the rack gear of the locking slider.
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