发明名称 UHR, INSBESONDERE ARMBANDUHR
摘要 In a watch, in particular a waterproof wrist watch with a plastic watch case, a watch glass inserted in the case and a preferably removable case back cover, a packing washer (5) is arranged between watch glass (6) and case (1). The outer circumference of the upper side of said washer facing the outer surface of the watch is larger and the outer circumference of the lower side facing the interior of the watch is smaller than the inner circumference of the upper opening in the watch case. Said washer has, at least in a partial region of its outer circumference, an inwardly tapering conical section (52). The backing washer (5) can be inserted as a distance washer between watch glass (6) and dial (4) and may, if necessary, be designed as a holder for the dial.
申请公布号 DE3802756(A1) 申请公布日期 1989.08.10
申请号 DE19883802756 申请日期 1988.01.30
申请人 BELTPATENT AG, ENNETBUERGEN, NIDWALDEN, CH 发明人 TESCH, BERNHARD, ENNETBUERGEN, CH
分类号 G04B39/02 主分类号 G04B39/02
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