Auslöseschaltung und elektrisches Instrument

Details

Veröffentlichungs-Nr.

EP2530694

Aktenzeichen

EP12004054

Anmeldetag

24. Mai 2012

Veröffentlichung

4. März 2015

Erteilung

4. März 2015

Rechtsraum

EP

IPC

H01H9/54H01H13/20B25F5/00

Abstract

An object of the present invention is to suppress wasteful power consumption without increasing the number of components. A trigger switch circuit operating in conjunction with a trigger of an electric instrument includes a main switch, a sliding switch, a light-emission control unit, and a rotation control unit. When the trigger is at an initial position, the main switch is off, and the sliding switch is not connected to any fixed contact point. When the trigger reaches a first position, the sliding switch is connected to one of the fixed contact points, and electric power is fed to the light-emission control unit without interposing the main switch to emit light in an LED. When the trigger reaches a second position, the main switch is turned on to feed the electric power into the trigger switch circuit. When the trigger reaches a third position, in sliding switch, connection is switched from the one fixed contact point to another fixed contact point to operate the rotation control unit to drive a motor.

Anmelder

Firma

Omron Corporation

Land

🇯🇵 Japan

Fachgebiete