Time detecting device for alarm clock
    52.
    发明授权
    Time detecting device for alarm clock 失效
    闹钟时间检测装置

    公开(公告)号:US4371267A

    公开(公告)日:1983-02-01

    申请号:US218180

    申请日:1980-12-19

    CPC分类号: G04C3/008 G04C21/02 G04C21/20

    摘要: In the time detecting device of an alarm clock is provided with an hour gear wheel and an alarm gear wheel, each having an indication hand, engaging with a second hour gear wheel and a second alarm gear wheel respectively. An detecting cam plate is provided so as to be axially shiftable and continuously pushed and turned by the second hour gear wheel. A projection is formed on either the second alarm gear wheel or the detecting cam plate while a hole is formed on the other. When the respective phases of the projection and the hole coincide, the detecting cam plate is allowed to shift to actuate the alarm device.

    摘要翻译: 在闹钟的时间检测装置中设置有小时齿轮和报警齿轮,每个小时齿轮和报警齿轮分别具有指示手,与第二小时齿轮和第二报警齿轮啮合。 检测凸轮板被设置成轴向移动并被第二小时齿轮连续推动和转动。 在另一个孔形成的情况下,在第二报警齿轮或检测凸轮板上形成突起。 当突起和孔的各个相位重合时,允许检测凸轮板移动以致动报警装置。

    Alarm signaling time detecting device for leaf type digital clock
    53.
    发明授权
    Alarm signaling time detecting device for leaf type digital clock 失效
    叶型数字时钟报警信号时间检测装置

    公开(公告)号:US4298972A

    公开(公告)日:1981-11-03

    申请号:US107553

    申请日:1979-12-27

    摘要: A first detecting means for detecting the phase of an hour time wheel and a second detecting means adapted to cooperate with a projection provided with each of some of a plurality of minute indication leaves, said some leaves occurring at a constant interval, are provided. The first and second detecting means are associated together, and with detection of phase by the first detecting means the second detecting means is rendered capable of cooperation with the projection of a minute leaf. Subsequently, when the phase of the projection is detected by the second detecting means, an alarm device is operated.

    摘要翻译: 第一检测装置,用于检测小时轮的相位;以及第二检测装置,其适于与设置有多个微小指示叶中的一些的突出部的突出部配合,所述一些叶以一定的间隔发生。 第一和第二检测装置相关联,并且通过第一检测装置检测相位,第二检测装置能够与微小叶片的投影协作。 随后,当通过第二检测装置检测到投影的相位时,操作报警装置。

    Signaling time detecting device for leaf type digital clock
    54.
    发明授权
    Signaling time detecting device for leaf type digital clock 失效
    叶型数字时钟信号时间检测装置

    公开(公告)号:US4287586A

    公开(公告)日:1981-09-01

    申请号:US107517

    申请日:1979-12-27

    摘要: First and second detecting wheels, the phases of which can be varied in accordance with the setting of an alarm signaling time, are provided in correspondence to an hour time wheel and a minute time wheel respectively. Among a plurality of leaves adapted for digitally indicating the minute time, some of the leaves, which occur at a constant interval of minutes, are each provided with a projection, and a third detecting means is provided to detect the presence or absence of this projection. An alarm device is actuated when the first and second detecting wheels and third detecting means are concurrently actuated.

    摘要翻译: 第一和第二检测轮分别根据报警信号时间的设置而变化,分别对应于小时轮和分时轮。 在适于数字地指示微小时间的多个叶中,以恒定的分钟间隔发生的一些叶分别设置有投影,并且提供第三检测装置以检测该投影的存在或不存在 。 当第一和第二检测轮和第三检测装置同时致动时,报警装置被致动。