Brinks Hofer Gilson & Lione
Electronic device having auto-off or auto-on/off function
 An electronic device having an auto-OFF function is disclosed in which a switch unit having an auto-OFF function and capable of being operated manually and automatically is connected to a primary circuit in a power control circuit, the switch unit S1 being normally turned auto-OFF with a signal provided from a control system circuit to cut off the supply of electric power to the primary circuit, thereby permitting a stand-by electric power to be nil, and if a trouble should occur in the control system circuit to an inoperable extent of the switch, the switch can be turned OFF manually. 
Alps Electric Co., Ltd.
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inventional inventional inventional
Kaoru Yoshio Yoshimi Toshiharu
Soeta Tanabe Goto Mori