Title:
ACTUATOR
Document Type and Number:
Japanese Patent JP2022065841
Kind Code:
A
Abstract:
To make a lead wire held by a lead wire holding portion difficult to move.SOLUTION: An actuator 1 includes a support 2 and a movable body 3, a connection body 10 connected to the support 2 and the movable body 3, and a magnetic drive mechanism 6 provided with a magnet 61 and a coil 62 to move the movable body 3 relative to the support 2. The support 2 includes a board fixing portion 69 to which a wiring board 7 is fixed, and the board fixing portion 69 includes a lead wire holding portion 80 that holds a lead wire 8 electrically connected to the coil 62 via the wiring board 7. The lead wire holding portion 80 includes a through hole 82 through which the lead wire 8 is passed, and a disconnection prevention portion 83 projecting from the inner surface of the through hole 82. The protrusion size of the disconnection prevention portion 83 increases toward the side of the wiring board 7. Therefore, when the lead wire 8 is passed through the through hole 82, the lead wire 8 is difficult to be caught, and when the lead wire 8 is pulled to the side opposite to the wiring board 7, the lead wire 8 is difficult to be pulled out.SELECTED DRAWING: Figure 5
Inventors:
ANDO MASAAKI
Application Number:
JP2020174579A
Publication Date:
April 28, 2022
Filing Date:
October 16, 2020
Export Citation:
Assignee:
NIDEC SANKYO CORP
International Classes:
H02K33/02; B06B1/04
Attorney, Agent or Firm:
Kawai Toru
Shin Kodaira
Nobuko Kawaguchi
Shin Kodaira
Nobuko Kawaguchi