Calendar clock
    1.
    发明授权
    Calendar clock 失效
    日历时钟

    公开(公告)号:US3645086A

    公开(公告)日:1972-02-29

    申请号:US3645086D

    申请日:1970-03-16

    Applicant: BUNKER RAMO

    Inventor: NIZNIK EMIL

    CPC classification number: G04B19/25 G04B19/25366

    Abstract: A calendar clock having a dial bearing indications of 31 days of the month, with one day indication exposed, and clockwork advancing the dial every 24 hours in an arrangement including a lever and ratchet means working on the dial, and the clock including a manual pushbutton which when depressed actuates the lever and advances the dial, independently of the clockwork and without interfering with the connection between the clockwork and the dial, to enable the dial to be advanced after the end of a short month to properly indicate the days of the next month.

    Abstract translation: 一个日历时钟,具有一个月的31天的表盘,表示有一天的指示,每24小时发条一次,包括在表盘上工作的杠杆和棘轮装置,时钟包括手动按钮 当按下启动杆并且前进拨盘时,独立于发条并且不干扰发条和拨号盘之间的连接,以使得拨号在短时间结束之后被提前以正确地指示下一天的日期 月。

Patent Agency Ranking