Title:
SWITCH DEVICE
Document Type and Number:
Japanese Patent JP2017191716
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a switch device which allows for vertical operation of an operation knob regardless of the depressed position, while suppressing backlash of the operation knob without up-sizing in the horizontal direction.SOLUTION: In a switch device where an operation knob 3 moves in the through hole 4a of a holder 4 and operates a push switch 5 on a board 6 when a user depressing the operation knob 3, a support 7 placed on the depth side of the board 6 is provided with multiple elastic arms 11 integrally therewith, multiple protrusions 8c are provided at the lower end of the operation knob 3, and these protrusions 8c are inserted into punched holes 7a formed in the board 6, and coupled with corresponding elastic arms 11 of the support 7.SELECTED DRAWING: Figure 6
Inventors:
KOIWA KEN
Application Number:
JP2016080561A
Publication Date:
October 19, 2017
Filing Date:
April 13, 2016
Export Citation:
Assignee:
ALPINE ELECTRONICS INC
International Classes:
H01H13/14
Attorney, Agent or Firm:
Patent Business Corporation Takewa International Patent Office