Title:
SWITCH DEVICE
Document Type and Number:
Japanese Patent JP2016119160
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a switch device that is able to stably securely perform on-off operation for a contact and is able to give a user the feeling of operation.SOLUTION: A switch device 1 using a tactile switch 10 having a plurality of contacts comprises: the tactile switch 10 having a stem 11 having a top end and a cylindrical shape, formed so as to be swung in a plurality of directions and projecting from a switch body 13, and also having the plurality of contacts having a shoulder part 12 surrounding the periphery of the lower end of the stem integrally with the stem and acting when the stem is swung in the plurality of respective directions; and a key top 20 having a fitting part with a hole part 23 fitted to a certain point of the length of the stem from the top end to the lower end of the stem in the direction of the length of the stem of the tactile switch, and also having a plurality of projecting parts 22a, 22b, 22c and 22d projecting parallel to the direction of the length of the stem in positions corresponding to the swinging directions from a peripheral edge part surrounding the mouth of the hole part of the fitting part and arranged oppositely to the shoulder part.SELECTED DRAWING: Figure 1
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Inventors:
YAMAGUCHI NAOHIRO
KARIYA KAZUHIRO
KARIYA KAZUHIRO
Application Number:
JP2014256456A
Publication Date:
June 30, 2016
Filing Date:
December 18, 2014
Export Citation:
Assignee:
OLYMPUS CORP
International Classes:
H01H25/04; H01H25/06
Attorney, Agent or Firm:
Susumu Ito
Yasushi Hasegawa
Osamu Shinoura
Yasushi Hasegawa
Osamu Shinoura