发明授权
- 专利标题： Wristwatch case including a back cover rising along the caseband
- 专利标题（中）： 手表包括背包上升的情况
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申请号： US896390申请日： 1992-06-10
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公开(公告)号： US5233574A公开(公告)日： 1993-08-03
- 发明人: Pierre-Alain Walder , Leonhard Meister
- 申请人： Pierre-Alain Walder , Leonhard Meister
- 申请人地址： CHX Lengnau
- 专利权人： Montres Rado S.A.
- 当前专利权人： Montres Rado S.A.
- 当前专利权人地址： CHX Lengnau
- 优先权： CHX1899/91 19910627
- 主分类号： G04B37/18
- IPC分类号： G04B37/18 ; G04B37/00 ; G04B37/11 ; G04B37/14 ; G04B37/22
摘要：
A wristwatch case includes a caseband (12) which receives a movement (2) surmounted by a dial (3). A crystal (5) and a back cover (6) are secured to the caseband as well as first (7) and second (8) bracelet strands. The back cover entirely covers over the underside of the caseband and includes first (9) and second (10) integrally formed wings. Such wings cover over entirely the outer sides (11) exhibited by the caseband and which are found situated between the bracelet strands. The back cover is preferably made of ceramic material.
公开/授权文献
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