| 摘要 |
PURPOSE: A door release device for private vault is provided to simply lock the locked state of door through the knob manipulation by operating solenoid through the authentication process. CONSTITUTION: According to the signal which is offered from the personal authentication means, the operation of solenoid is proceed. The lever device is connected to solenoid. The lever device lifts the knob hanging state. The knob(12) is projected to the front in the unlatching condition of the lever device lateral fruit. The knob is converted into the state canning be manipulated. The knob is projected with the first spring. The latch plate(14) is connected to the back end side of knob. The latch plate is to one side pulled with the rotation of knob. The latch plate is escaped from the body side striker of vault.
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