专利名称：ELECTROMECHANICAL SWITCH发明人：PORTMANN, PAUL申请号：EP01969113.8申请日：20010927公开号：EP1430495A2公开日：20040623
摘要：The switching part (1) of the inventive switch is tightly enclosed by an elasticmembrane (5) in at least the area of its free end. Said membrane also envelopes thecontact surfaces (2) which face towards the switching part (1), at a distance, and is tightlyconnected to the switch housing (4; 6). This ensures that the contact area is tightly sealedin relation to the environment of the switch, which in turn ensures reliable protectionagainst contamination and oxidation of the contact surfaces. The number of switchcomponents is reduced, advantageously, an additional mechanical spring for holding thelatching position of the switching part (1) being superfluous, and miniature embodimentsare therefore also possible.
申请人：PHONAK AG
地址：Laubisrütistrasse 28 8712 Stäfa CH
国籍：CH
代理机构：Wagner & Geyer
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