发明授权
US3824782A Correction switching device of wrist watch with electronic buzzer
失效
带电子BUZZER的手表手表校正切换装置
- 专利标题: Correction switching device of wrist watch with electronic buzzer
- 专利标题(中): 带电子BUZZER的手表手表校正切换装置
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申请号: US33527773申请日: 1973-02-23
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公开(公告)号: US3824782A公开(公告)日: 1974-07-23
- 发明人: IINUMA Y
- 申请人: CITIZEN WATCH CO LTD
- 专利权人: Citizen Watch Co Ltd
- 当前专利权人: Citizen Watch Co Ltd
- 优先权: JP1955072 1972-02-25
- 主分类号: G04G15/00
- IPC分类号: G04G15/00 ; G04B27/04 ; G04C3/00 ; G04C9/00 ; G04C21/16 ; G04C21/34 ; G04G13/02 ; G04G21/00 ; G04G99/00 ; G04B23/12 ; G04B27/02
摘要:
A correction switching device for a wrist watch provided with an electronic buzzer, comprising a stem having at least three stable positions, and a setting mechanism and an electronic buzzer switch which are operated by said stem such that said setting mechanism is set in a time setting position when said winding stem is in one of said three stable positions and in an alarm setting position when said stem is in one of the other stable positions, and said electronic buzzer switch is set in the ''''off'''' position when said stem is at least in one of the stable positions other than that for time setting and in the ''''on'''' position when said stem is in the other stable positions.
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