Title:
ELECTRIC MACHINE INSTRUMENT
Document Type and Number:
Japanese Patent JPS5822555
Kind Code:
A
Abstract:
PURPOSE:To make each block replaceable with one another so that one unit can be utilized in various ways, and to make water-proofing of a motor block easy, by a method wherein a motor block, a motion convertion block, and a movable attachment are provided detachably, respectively. CONSTITUTION:A motor block A having a motor therewithin and projecting a rotational axis, a motion conversion block B receiving the motor rotational axis and projecting an output axis, and a movable attachment C are formed separately and detachable. Desirably, the motor block A should be formed to incorporate cells in the block body, and a body case of the motor block A should be water- tight. The motion conversion block B may be formed to a speed changer or a directional converter, and the movable attachment C may be formed to a brush body or a grinder body so that each block can be replaced with one another according to the use.
Inventors:
TSUJI EIJI
Application Number:
JP11949481A
Publication Date:
February 09, 1983
Filing Date:
July 29, 1981
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
H02K5/04; H02K7/14; (IPC1-7): H02K5/00
Attorney, Agent or Firm:
Toshimaru Takemoto