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公开(公告)号：US4364669A
公开(公告)日：1982-12-21
申请号：US226182
申请日：1981-01-19
摘要： The watch, as exemplified by FIG. 6, comprises a motor 9 which drives the hands of a timepiece mechanism and a motor 15 which advances those of a chronographic mechanism. When the timepiece mechanism is in operation, a counter 98 receives every six seconds a pulse which opens a gate 85 which passes a pulse of 32 Hz and causes the shaft of the motor 9 to advance one step. When the stopwatch mechanism is in operation, a counter 78 receives ten pulses per second; every ten pulses it sends a pulse to the motor 15 and drives the chronographic second hand. When the chronographic mechanism is stopped, this second hand shows the seconds of chronometric time, the supplementary tenths of seconds being stored in the counter 78. The state of this counter 78 is compared with the state of an UP-DOWN counter 86 which determines the position of the second hand of the timepiece mechanism. The motor 9 then receives a number of pulses of 32 Hz equal to the numerical difference between the state of the counter 78 and that of the UP-DOWN counter 86. These pulses cause the tenths of a second over and above the last second of the chronometrically measured time, to be indicated by the second hand of the timepiece mechanism.
摘要翻译： 手表，如图所示。 如图6所示，包括驱动钟表机构的手的马达9和推进钟表机构的马达15。 当钟表机构运行时，计数器98每隔六秒钟接收一个脉冲，该脉冲打开通过32Hz脉冲的门85，并使马达9的轴前进一步。 当秒表机构运行时，计数器78每秒接收10个脉冲; 每十个脉冲，它向电动机15发送一个脉冲并驱动时钟秒针。 当钟表机构停止时，该秒针示出计时时间的秒数，补充十分之几秒存储在计数器78中。该计数器78的状态与升高计数器86的状态进行比较，该计数器86确定 时钟机构的秒针位置。 马达9然后接收等于计数器78的状态与升压计数器86的状态之间的数值差的32Hz的脉冲数。这些脉冲使得超过第二秒的十分之一秒 计时时间由钟表机构的秒针指示。
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2.发明授权Low voltage operated oscillator using transistors with forward biased source-tub junctions 失效低压操作振荡器使用具有正向偏置源 - 阱结结的晶体管
公开(公告)号：US5936477A
公开(公告)日：1999-08-10
申请号：US996512
申请日：1997-12-23
IPC分类号： H01L21/8238 , H01L27/092 , H03K3/012 , H03K3/03 , H03K3/354 , H03B5/02
CPC分类号： H03K3/0315 , H03K3/012 , H03K3/354
摘要： An oscillator, such as a ring oscillator, uses CMOS transistors. At least some of the transistors have forward biased, current limited source-tub junctions for lowering the threshold voltages of these transistors. This enables the oscillator to operate at very low supply voltages, and it may be used in an electronic timepiece powered by a single photovoltaic cell.
摘要翻译： 诸如环形振荡器的振荡器使用CMOS晶体管。 至少一些晶体管具有用于降低这些晶体管的阈值电压的正向偏置的电流有限的源极 - 水槽结。 这使得振荡器能够以非常低的电源电压工作，并且它可以用于由单个光伏电池供电的电子时计。
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公开(公告)号：US6118258A
公开(公告)日：2000-09-12
申请号：US992220
申请日：1997-12-17
CPC分类号： G04G19/00
摘要： An autonomous low power consumption electrical apparatus that has a supply device (8) comprising a single photo-voltaic cell, an electrical accumulator (7), and a voltage booster (10, 11, TR1, TR3) connected between the power source (9) and the accumulator for charging the accumulator. The voltage booster is controlled by a pulse signal having a predetermined frequency. To allow the apparatus to start when the accumulator is completely discharged, the pulse signal can be generated, at least temporarily, by an oscillator that can operate at a very low voltage, that is, the voltage of the single photo-voltaic cell. When the apparatus is a timepiece, the oscillator (2) can be replaced by the oscillator of the time-keeping circuit (1) of the timepiece as soon as the accumulator (9) is sufficiently charged.
摘要翻译： 一种自主的低功耗电气设备，具有包括单个光伏电池的电源装置（8），蓄电器（7）和连接在电源（9）之间的升压器（10,11，TR1，TR3） ）和用于对蓄电池充电的蓄电池。 升压器由具有预定频率的脉冲信号控制。 为了允许装置在累加器完全放电时启动，脉冲信号可以至少暂时地由能够以非常低的电压工作的振荡器，即单个光伏电池的电压产生。 当该装置是一个钟表时，一旦蓄电池（9）被充分充电，振荡器（2）就可以被钟表的计时电路（1）的振荡器代替。
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公开(公告)号：US4355380A
公开(公告)日：1982-10-19
申请号：US163277
申请日：1980-06-26
CPC分类号： G04C3/14 , G04G9/0094 , G04G9/025
摘要： An electronic timepiece with hands 1, 2 has a plurality of auxiliary digital displays 5, 6 and 7 for indicating the same parameter, e.g., the day of the month. Only the digital display not interfering, at a given moment, with the analog time display is activated by a control circuit which decodes which of three sectors a, b and c are occupied by the hands. The display in the unoccupied sector, or one of the two unoccupied sectors, is always selected.
摘要翻译： 具有手1,2的电子钟表具有多个辅助数字显示器5,6和7，用于指示相同的参数，例如每月的日期。 只有数字显示器在给定的时刻与模拟时间显示无关，才被控制电路激活，该控制电路对三个扇区a，b和c中的哪一个进行解码。 始终选择在空闲部门或两个空闲部门之一进行展示。
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5.发明授权Portable object such as, in particular, a timepiece, including a piezoelectric transducer for entering data manually 有权便携式物体，特别是钟表，包括用于手动输入数据的压电换能器公开(公告)号：US06813223B1
公开(公告)日：2004-11-02
申请号：US09784089
申请日：2001-02-16
IPC分类号： G04C2112
CPC分类号： G04G21/00 , G04G13/021 , G04G21/08
摘要： The present invention concerns a portable object such as, in particular, a timepiece (1), including means (16) for displaying at least one data item and a case (2) formed of a top portion including a crystal (14) covering the display means (16) and a bottom portion delimited by a back cover (6) located below said display means (16), this object including a piezoelectric transducer (32) generating an electric voltage when mechanical pressure is exerted on said top portion, the voltage generated by the piezoelectric transducer (32) being applied to a first electronic circuit which will generate a logic signal in response to the pressure exerted, this electronic circuit being arranged inside said case (2), characterized in that said piezoelectric transducer (32) is arranged in the bottom portion of said case (2) and is rigidly connected to said case (2).
摘要翻译： 本发明涉及一种便携式物体，特别是一种便携式物体，特别是一种钟表（1），包括用于显示至少一个数据项的装置（16）和由包括晶体（14）的顶部部分形成的壳体（2） 显示装置（16）和由位于所述显示装置（16）下方的后盖（6）限定的底部部分，该物体包括当在所述顶部施加机械压力时产生电压的压电换能器（32）， 由压电传感器（32）产生的电压被施加到第一电子电路，其将响应于所施加的压力而产生逻辑信号，该电子电路布置在所述壳体（2）内，其特征在于，所述压电换能器（32） 被布置在所述壳体（2）的底部并且刚性地连接到所述壳体（2）。
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6.发明授权Chopper-amplifier for the voltage of a photovoltaic power source, in particular for a timepiece 失效用于光伏电源电压的斩波放大器，特别是用于钟表
公开(公告)号：US5982157A
公开(公告)日：1999-11-09
申请号：US023124
申请日：1998-02-13
摘要： In this booster, the voltage across the terminals of the photovoltaic power source (1) is regulated as a function of a reference voltage (V.sub.ref) which is chosen to be substantially equal to the voltage corresponding to the maximum value of the voltage-power curve of this source. The reference voltage generated in the reference generator (9) is compared to the voltage (V.sub.sc) of the source (1), the result is sampled and influences the duty cycle of a control signal (F.sub.c) applied to the switching transistor (7). The latter is responsible for chopping the current flowing from the source to the load (accumulator 6) through an inductor coil (4) and a diode (5).
摘要翻译： 在该升压器中，光伏电源（1）的端子两端的电压被调整为参考电压（Vref）的函数，该参考电压被选择为基本上等于对应于电压 - 功率曲线的最大值的电压 的来源。 将参考发生器（9）中产生的参考电压与源（1）的电压（Vsc）进行比较，对结果进行采样并影响施加到开关晶体管（7）的控制信号（Fc）的占空比， 。 后者负责斩波通过电感线圈（4）和二极管（5）从源极到负载（蓄电池6）的电流。
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7.发明授权Portable object including means for activating an electronic function and method for controlling such an electronic function 有权便携式物体包括用于激活电子功能的装置和用于控制这种电子功能的方法公开(公告)号：US06816440B2
公开(公告)日：2004-11-09
申请号：US10046202
申请日：2002-01-16
IPC分类号： G04C1700
摘要： The present invention concerns a portable object such as, in particular, a timepiece (1) including means for controlling at least an electronic function such as an horological function, these control means including at least a touch-sensitive key (16) for selecting the desired electronic function, characterized in that the control means further include a strain gauge (22) allowing the selection of the desired electronic function to be confirmed and/or the electronic function to be activated, the confirmation and/or activation of said electronic function being effected by applying pressure to the portable object via the effect of which the strain gauge (22) generates a control signal which will be applied to an electronic data processing circuit, said portable object also being able to include means able to emit an acoustic signal to indicate to a user that the desired function has actually been switched on.
摘要翻译： 本发明涉及一种便携式物体，特别是包括用于至少控制诸如钟表功能的电子功能的装置的钟表（1），这些控制装置至少包括一个用于选择 所述电子功能的特征在于，所述控制装置还包括允许所述电子功能的选择被确认和/或所述电子功能被激活的应变计（22），所述电子功能的确认和/或激活是 通过应变计（22）产生将被应用于电子数据处理电路的控制信号的作用向便携式物体施加压力，所述便携式物体还能够包括能够发出声信号的装置 向用户指示所期望的功能实际上被接通。
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公开(公告)号：US4539694A
公开(公告)日：1985-09-03
申请号：US535187
申请日：1983-09-23
CPC分类号： G06F7/62
摘要： The counting circuit described issues a numerical information which is a non-linear function of the number of pulses applied to its input.The circuit comprises dividers which divide by integers K.sub.i the pulses applied to their inputs. A first selector connects the output of one of the dividers to the input of a counter in response to a first signal. The content of the counter is compared with numbers k.sub.i by comparators. The output of one of the comparators is connected to a control circuit by a second selector controlled by a second signal issued by the control circuit in response to a comparison signal.
摘要翻译： 所描述的计数电路发出作为施加到其输入的脉冲数的非线性函数的数字信息。 该电路包括除以整数Ki的分频器，施加到其输入端的脉冲。 第一选择器响应于第一信号将一个分频器的输出连接到计数器的输入端。 将计数器的内容与比较器的数字ki进行比较。 一个比较器的输出通过响应于比较信号由控制电路发出的第二信号控制的第二选择器连接到控制电路。
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