Title:
MECHANICAL GOVERNOR TYPE MICROMOTOR
Document Type and Number:
Japanese Patent JPS5953075
Kind Code:
A
Abstract:
PURPOSE:To prevent the variation in the contact load of a governor spring due to the vibration of a micromotor by forming the contact surface of a movable contact in a spherical shape and forming the contact surface of a stationary contact substantially in a flat surface. CONSTITUTION:A mechanical governor micromotor has a governor base 1, a governor post 2, a governor spring 7, a governor weight 6, an adjustment screw 7, a movable contact 9 and a stationary contact 10. The contact surface of the contact 9 which is secured to the spring 4 is formed in a convex spherical shape, and the contact surface of the contact 10 to be opposed to the contact 9 is formed in a flat surface.
Inventors:
YONEYA HIDEO
WATANABE KUNIHIKO
WATANABE KUNIHIKO
Application Number:
JP16158382A
Publication Date:
March 27, 1984
Filing Date:
September 18, 1982
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H02K23/66; H02K11/00; (IPC1-7): H02K23/66
Attorney, Agent or Firm:
Masami Akimoto