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Patente

Referenziert von

Zitiert von PatentEingetragenAusgestelltUrsprünglich Bevollmächtigter Titel
US403272921. Dez. 197328. Juni 1977Rockwell International CorporationLow profile keyboard switch having panel hinged actuators and cantilevered beam snap acting contacts
US427133325. Sept. 19792. Juni 1981Northern Telecom, Inc.Pushbutton dial assembly
US43519888. Dez. 198028. Sept. 1982NCR CorporationKeyboard switch assembly
US446854216. Mai 198328. Aug. 1984KB Denver, Inc.Keyboard assembly
US452984822. Aug. 198316. Juli 1985Cherry Electrical Products CorporationSwitch with conical spring actuator
US491827124. Jan. 198917. Apr. 1990Standard Elektric Lorenz AGPushbutton type keyboard switch
US581211630. Mai 199622. Sept. 1998Texas Instruments IncorporatedLow profile keyboard
US599043317. Dez. 199723. Nov. 1999Thomas & Betts International, Inc.Molded electrical switch
US70919523. Mai 200115. Aug. 20063M Innovative Properties CompanyLiquid proof switch array
US723575428. Febr. 200626. Juni 2007ITT Manufacturing Enterprises, Inc.Switch device provided with a light source
US77373731. Febr. 200715. Juni 2010LG Electronics Inc.Mobile terminal key input device and method
US803504629. Febr. 200811. Okt. 2011Campagnolo S.r.l.Control device for a bicycle and bicycle comprising same
USRE294409. März 197611. Okt. 1977Bowmar Instrument CorporationCalculator keyboard switch with disc spring contact and printed circuit board
USRE3092313. Nov. 19794. Mai 1982Bowmar Instrument CorporationCalculator keyboard switch with disc spring contact and printed circuit board
USRE3241927. Jan. 198612. Mai 1987Engineering Research Applications, Inc.Molded keyboard and method of fabricating same