Title: Push-button key cover and producing method thereof
Application Number: 99124788 Application Date: 1999.12.06
Publication Number: 1260575 Publication Date: 2000.07.19
Approval Pub. Date: 2005.03.09 Granted Pub. Date: 2005.03.09
International Classifi-cation: H01H13/14
Applicant(s) Name: Shin-Etsu Polymer Co., Ltd. Address:
Inventor(s) Name: Ato Kin;Shirazawa Keno;Oshima Fujimio
Attorney & Agent: xiao chunjing
Abstract:
    A push button switch cover capable of enhancing positional accuracy between a cover sheet and dish-shaped metal springs, thereby highly improving keying characteristics and reducing manufacturing cost. The cover sheet is provided on a front surface thereof with key tops and on a rear surface thereof with pressing projections in correspondence to the key tops. The dish-shaped metal springs are each bonded to a respective one of the pressing projections by an elastic adhesive section while keeping an apex of the dish-shaped metal spring abutted against a central portion of the pressing projection.
Time: 8
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