POWER SWITCH FOR LOW VOLTAGE RANGE, AND STEP TYPE ROTATING SPEED ADJUSTMENT DEVICE FOR LOW-VOLTAGE ELECTRIC MOTOR

摘要

PROBLEM TO BE SOLVED: To provide a power switch for a low-voltage electric motor having a simple structure. SOLUTION: This power switch 10 for a low voltage range includes a contact pin 20, and one or more contact bushes 30. In the power switch, the contact pin 20 has a longitudinal axis L; and the contact pin 20 is arranged to be displaceable along a displacement path W in the direction of the longitudinal axis L. COPYRIGHT: (C)2008,JPO&INPIT