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Patent Searching and Data


Title:
ELECTRIC ACTUATOR
Document Type and Number:
Japanese Patent JP2022113322
Kind Code:
A
Abstract:
To simplify an assembly step related to a circuit board and a bus bar holder.SOLUTION: An electric actuator comprises: a motor part 20; a bus bar 150; a bus bar holder 140; a circuit board 70; a case 10 that houses the motor part, the bus bar, the bus bar holder, and the circuit board; and a lid member 80. The case has: an inner lateral face that surrounds a stator 23 from the radial outside; and a supporting surface 12 that faces one side in an axial direction, being located at the one side in the axial direction of the inner lateral face. The lid member has: a plate-like lid main body that covers an opening; and a hanging part 83 that extends from the lid main body to the other side in the axial direction. The circuit board and the bus bar holder are sandwiched between a lower end surface of the hanging part and the supporting surface in the axial direction.SELECTED DRAWING: Figure 1

Inventors:
SHIRAI HIROSHI
KATO SHUN
Application Number:
JP2021009475A
Publication Date:
August 04, 2022
Filing Date:
January 25, 2021
Export Citation:
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Assignee:
NIDEC TOSOK CORP
International Classes:
H02K5/22; G01B7/30; H02K7/116; H02K11/215; H02K11/33
Attorney, Agent or Firm:
Shu Oikawa
Yuki Narita
Masahisa Matsumoto
Ancient city Satoshi