Button switch

The present invention provides a button switch, of which a mating face is difficult to peel off even when the button switch is pressed in the lateral direction and which feels good to operate. The push button switch (1) includes a movable contact member (12) formed in a dome shape, a housing having...

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Bibliographic Details
Main Authors TOSHIHIKO TAZAWA, AKIRA KANEKO, TAKAYUKI ITO
Format Patent
LanguageChinese
English
Published 02.11.2016
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:The present invention provides a button switch, of which a mating face is difficult to peel off even when the button switch is pressed in the lateral direction and which feels good to operate. The push button switch (1) includes a movable contact member (12) formed in a dome shape, a housing having a accommodating portion (11b) for accommodating the movable contact member (12), a fixed contact member (14) disposed in the accommodating portion (11b) and capable of making contact with the movable contact member (12), a sheet member (13) arranged so as to cover the accommodating portion (11b) and a pressing member (16) disposed between the sheet member (13) and the movable contact member (12), wherein the pressing member (16) has an engaging surface (16a) for engaging with the sheet member (13) on one end side and an abutment surface (16b) contacting the movable contact member (12) on the other end side. The area of the engaging surface (16a) is larger than the area of the abutment surface (16b). 本发明提供即便在被横向按压的情
Bibliography:Application Number: CN201610213036