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49 条记录 (耗时 0.01 秒)

    Elapsed time recorder
    1.
    发明授权
    Elapsed time recorder 失效
    ELAPSED TIME RECORDER

    公开(公告)号：US3652011A

    公开(公告)日：1972-03-28

    申请号：US3652011D

    申请日：1969-02-19

    申请人： GLYN WEST

    发明人： WEST GLYN

    IPC分类号： G04F7/06 ,  G06M3/02 ,  G07C1/00

    CPC分类号： G04F7/06 ,  G06M3/025

    摘要： An instrument incorporates a stop clock which records the time that elapses between the start of turning of a shaft in a specified direction and the completion of a predetermined number of revolutions in that direction. The clock is started by a ratchet and pawl device so that movement in the reverse direction does not start the clock, and the predetermining counter which may be, for example, a friction member bearing on a screw thread has a starting point which can be locked, as desired to alter the predetermined number of revolutions. The stopping point is always the same so that the predetermining counter in effect counts down from an adjustable start. The instrument is primarily intended for measuring the time for an automobile to cover a fixed distance from a standing start by a simple attachment to a road wheel. The ratchet and pawl feature allows the vehicle to be moved (e.g., for accurate positioning on a starting line) without resetting the timer by using the reverse gear.

    摘要翻译： 仪器包含一个停止时钟，记录在指定方向上转动轴的开始时间和在该方向上完成预定转数之间经过的时间。 时钟由棘轮和棘爪装置启动，使得相反方向的运动不会启动时钟，并且例如可以是例如在螺纹上的摩擦构件的预定计数器具有可以被锁定的起始点 ，根据需要改变预定转数。 停止点总是相同的，因此预定计数器实际上从可调节的开始倒数。

    Stop-watch
    5.
    发明授权
    Stop-watch 失效

    公开(公告)号：US352326A

    公开(公告)日：1886-11-09

    申请号：US352326D

    CPC分类号： G04F7/06

    Chronograph mechanism
    7.
    发明授权
    Chronograph mechanism 有权
    计时机制

    公开(公告)号：US09075397B2

    公开(公告)日：2015-07-07

    申请号：US13441384

    申请日：2012-04-06

    申请人： Alain Girardbille ,  Hugo Lopez ,  Demetrio Cabiddu

    发明人： Alain Girardbille ,  Hugo Lopez ,  Demetrio Cabiddu

    IPC分类号： G04F7/00 ,  G04B19/04 ,  G04B19/06 ,  G04F1/00 ,  G04F7/08 ,  G04F7/06

    CPC分类号： G04F7/088 ,  G04B19/04 ,  G04B35/00 ,  G04F7/00 ,  G04F7/06 ,  G04F7/08 ,  G04F7/0847 ,  G04F7/0857 ,  G04F7/0866 ,  G04F7/0871 ,  G04F7/0876 ,  G04F7/0895

    摘要： The chronograph mechanism includes a control device and a chronograph gear train designed to be driven directly or indirectly by a barrel, this chronograph gear train including a second-counter mobile and a mobile with a first precision corresponding to a first fraction of a second. The chronograph mechanism also includes at least one indicator which displays the seconds and first fractions of a second of the duration measured. The chronograph gear train includes an additional mobile (5) with a second precision corresponding to a second fraction of a second, which is driven by the mobile (3) for the first fraction of a second by a mobile (4) compensating the backlash; and the chronograph mechanism also includes an indicator for the second fractions of a second, which are smaller than the first fractions of a second, of the duration measured, which indicator is actuated by the additional train.

    摘要翻译： 计时机构包括一个设计成由一个筒直接驱动或间接驱动的控制装置和一个计时码表齿轮系，该计时器齿轮系包括一个第二计数器移动装置和一个第一精度对应于第二部分的第一精度的移动装置。 计时机构还包括至少一个指示器，其显示测量的持续时间的秒和第一分数。 计时器齿轮系包括具有对应于第二部分的第二精度的附加移动体（5），所述第二精度由补偿所述间隙的移动体（4）由所述移动体（3）驱动所述第一部分的第二部分; 并且计时机构还包括第二部分的指示符，其小于所测量持续时间的第二部分的第一部分，该指示器由附加列车致动。

    Chronograph
    9.
    发明授权
    Chronograph 失效

    公开(公告)号：US2707862A

    公开(公告)日：1955-05-10

    申请号：US39769153

    申请日：1953-12-11

    申请人： SOLVIL DES MONTRES PAUL DITISH

    发明人： RENE VOGEL PAUL

    IPC分类号： G04F7/04 ,  G04F7/06

    CPC分类号： G04F7/06 ,  G04F7/04

    摘要： 729,902. Watches. FABRIQUE SOLVIL DES MONTRES P. DITISHEIM SOC. ANON. Dec. 7, 1953 [Sept. 23, 1953], No. 34009/53. Class 139. A chronograph having a seconds hand 1, Fig. 1, and a follower hand 2 is characterized by three push buttons 5, 8, 9 serving respectively for starting and stopping the seconds hand, for returning the hands to zero and for starting arid stopping the follower hand, and an arcuate member 12 revolubly carried' co-axially with reference to the casing and movable into three positions for one of which only the first push button 5 is free for actuation and the other two push buttons 8, 9 are covered by the arcuate member while the second position allows exclusively the two first push buttons 5, 8 to be actuated and the third position allows only the third push button 9 to be actuated. The push button 5, Figs. 1 and 2, which is also the winding knob passes through a slot 13 in the arcuate member 12 which is rotatably located in a groove 11 in the bottom 10 of the case. A collar 7 on the stem 4 of the button 5 is located inside the member 12 so that when the edge 13 1 of the slot 13 engages the stem 4 as shown in dotted lines in Fig. 2 only the button 9 is free for actuation. The buttons 5 and 8 are both free for actuation when the member 12 is moved to the position determined by the engagement of a pin 14 on the member 12 with a screw 15 on the case.