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公开(公告)号：US5748570A
公开(公告)日：1998-05-05
申请号：US786256
申请日：1997-01-22
申请人： Motoyoshi Komoda
发明人： Motoyoshi Komoda
摘要： An electronic clock includes a usual oscillator and a more accurate oscillator. The usual oscillator generates a first frequency which causes the electronic clock to operate and the more accurate oscillator generates a second frequency which is used as a reference frequency. Referring to the second frequency, the first frequency is measured by a frequency measurement circuit and a deviation of the first frequency from a design frequency is calculated by a processor. According to the deviation, time correction of the electronic clock is performed. Therefore, even if an actual oscillation frequency of the usual oscillator is not stable precisely, the accurate time correction can be achieved.
摘要翻译： 电子时钟包括通常的振荡器和更精确的振荡器。 通常的振荡器产生使电子时钟工作的第一频率，并且更精确的振荡器产生用作参考频率的第二频率。 参考第二频率，第一频率由频率测量电路测量，并且第一频率与设计频率的偏差由处理器计算。 根据偏差，执行电子时钟的时间校正。 因此，即使通常振荡器的实际振荡频率精度不稳定，也能够实现准确的时间校正。
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12.发明授权
公开(公告)号：US5373542A
公开(公告)日：1994-12-13
申请号：US982624
申请日：1992-11-27
申请人： Shigemi Sunouchi
发明人： Shigemi Sunouchi
CPC分类号： G04G3/02 , H03K23/667
摘要： A programmable counter composed of D-type flipflops receives a clock pulse having a constant frequency and is configured to generate a count pulse when a count value reaches a programmed number. A ring counter composed of D-type flipflops receives the count pulse from the programmable counter. A coincidence detection and control circuit detects a predetermined count value of the ring counter, and modifies the programmed maximum count number of the programmable counter, so that the maximum count value of the programmable counter can be selected from either an ordinary maximum count number or the predetermined maximum count number.
摘要翻译： 由D型触发器构成的可编程计数器接收具有恒定频率的时钟脉冲，并被配置为当计数值达到编程数量时产生计数脉冲。 由D型触发器组成的环形计数器从可编程计数器接收计数脉冲。 一致检测和控制电路检测环形计数器的预定计数值，并且修改可编程计数器的编程最大计数值，使得可编程计数器的最大计数值可以从普通最大计数数或 预定最大计数。
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公开(公告)号：US4763309A
公开(公告)日：1988-08-09
申请号：US71503
申请日：1987-07-09
申请人： Arthur Descombes
发明人： Arthur Descombes
摘要： This programming arrangement for a non-volatile memory incorporated in the inner circuit of a timepiece for adjusting the frequency of the time base thereof includes a support provided with a connector to be plugged in in place of the energy cell. The rate of division of the frequency divider is adjusted by the introduction into the memory of a number k representative of the frequency difference between the time base frequency and a standard frequency. To effect this the arrangement comprises an electronic circuit external to the timepiece and which is coupled thereto by the connector. The electronic circuit introduces the number k into certain predetermined stages of the divider. When such number k is thus introduced the state of such stages is blocked by the inner circuit of the timepiece such state then being transferred into the non-volatile memory.
摘要翻译： 用于并入时钟的内部电路中的用于调整其时间基准频率的非易失性存储器的编程装置包括具有代替能量单元而被插入的连接器的支撑件。 通过将代表时基频率与标准频率之间的频率差的数字k引入存储器来调节分频器的分频比。 为了实现这一点，该装置包括在钟表外部的电子电路，并通过连接器与其连接。 电子电路将数字k引入分频器的某些预定级。 当这样的数字k被引入时，这种级的状态被钟表的内部电路阻挡，这样的状态被转移到非易失性存储器中。
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公开(公告)号：US4737944A
公开(公告)日：1988-04-12
申请号：US35093
申请日：1987-04-06
申请人： Yuichi Inoue , Hiroshi Odagiri , Hiroyuki Masaki , Shuji Ohtawa , Masao Kasuga
发明人： Yuichi Inoue , Hiroshi Odagiri , Hiroyuki Masaki , Shuji Ohtawa , Masao Kasuga
摘要： In a temperature gradient adjustor for a temperature-compensated electronic watch, the temperature gradient adjusting range can be widened without any drop in the temperature gradient adjusting resolution of a temperature sensitive oscillator by adding a roughly temperature gradient adjusting variable frequency divider for variably dividing the frequency of the output of a temperature sensitive oscillator and by operating the temperature gradient adjustor at a value which is prepared by adding a constant numerical value to temperature gradient adjusting numerical information.A constant voltage supplying to a temperature sensitive oscillator can be finely adjusted from external side so as to optimize a linearity of frequency versus temperature characteristic.
摘要翻译： 在用于温度补偿电子表的温度梯度调节器中，可以通过添加大致温度梯度调节可变分频器来不断降低温度敏感振荡器的温度梯度调节分辨率，从而可以加宽温度梯度调节范围，以可变地分频 的温度敏感振荡器的输出，并且通过将温度梯度调节器操作为通过将恒定数值加到温度梯度调整数值信息而制备的值。 可以从外部向温度敏感振荡器提供恒定电压，从而优化频率对温度特性的线性度。
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公开(公告)号：US4398833A
公开(公告)日：1983-08-16
申请号：US176502
申请日：1980-08-08
申请人： Kojiro Tanaka
发明人： Kojiro Tanaka
IPC分类号： G04F5/06 , G04G3/02 , G04G9/00 , G04G99/00 , H01L29/739
CPC分类号： G04G99/00 , G04F5/06 , G04G3/02 , G04G9/0047 , H01L29/739
摘要： An electronic timepiece including a time-base signal source having a quartz vibrator operating at a frequency of 1 MHz or higher, and a multi-stage divider. At least one stage of the divider is comprised of a static induction transistor logic inverter (SITL inverter), which includes a static induction transistor (SIT) and a bipolar load transistor, operating at a bias voltage of or less than 0.5 volts. The time-base signal source may comprise an oscillator circuit which also includes a static induction transistor.
摘要翻译： 一种电子时计，包括具有以1MHz以上的频率工作的石英振子的时基信号源和多级分频器。 分压器的至少一级由静态感应晶体管逻辑反相器（SITL反相器）组成，其包括静态感应晶体管（SIT）和双极性负载晶体管，工作在0.5伏或更小的偏置电压。 时基信号源可以包括还包括静态感应晶体管的振荡器电路。
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公开(公告)号：US4386857A
公开(公告)日：1983-06-07
申请号：US963992
申请日：1978-11-27
申请人： Bernard Maire
发明人： Bernard Maire
摘要： An electronic timepiece comprising counters and logic devices, in which the counters are utilized to memorize a variation of rate of the timepiece with respect to a time reference in response to actuation of a control means, and in which the logic devices are controlled by signals delivered by the frequency divider chain and are arranged to periodically effect automatic correction of the variation of rate by an amount equivalent to the value memorized in the counters.The invention relates to a timepiece which permits the user to himself adjust the rate of his watch by means of a simple manipulation not requiring any complicated adjustment of electronic circuits, and which further performs an automatic correction of the variation of rate.
摘要翻译： 一种包括计数器和逻辑器件的电子钟表，其中计数器用于响应于控制装置的致动而记录时钟相对于时间基准的速率变化，并且其中逻辑器件由传送的信号控制 通过分频器链，被设置为周期性地将速率变化的自动校正与存储在计数器中的值相当的量进行。 本发明涉及一种允许用户通过简单的操作来调整手表的速度的钟表，其不需要对电子电路进行任何复杂的调整，并且进一步执行速率变化的自动校正。
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公开(公告)号：US4376992A
公开(公告)日：1983-03-15
申请号：US125304
申请日：1980-02-27
申请人： Hitomi Aizawa
发明人： Hitomi Aizawa
摘要： An electronic wristwatch without mechanically driven hands has an electromagnetic output which is sensed for measuring the timing rate. A modulated signal applied to the coil of an alarm sounding device produces the electromagnetic field for sensing. The display is fully illuminated while timing in order to eliminate stray electric fields.
摘要翻译： 没有机械驱动的手的电子手表具有感测用于测量定时速率的电磁输出。 施加到警报探测装置的线圈的调制信号产生用于感测的电磁场。 为了消除杂散电场，显示器在定时完全照明。
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18.发明授权Temperature compensated quartz wristwatch with memory stored predetermined temperature compensating data 失效具有存储器的温度补偿石英手表存储预定的温度补偿数据
公开(公告)号：US4321698A
公开(公告)日：1982-03-23
申请号：US225933
申请日：1981-01-19
申请人： Tsuguo Gomi , Osamu Takeda
发明人： Tsuguo Gomi , Osamu Takeda
摘要： A quartz crystal wristwatch is temperature compensated by applying additional pulses to the divider circuit. The number and frequency of application of the additional pulses is stored in memory and based upon mean temperature data for the worn wristwatch on an hourly or monthly basis. The oscillator itself uses little or no temperature compensation.
摘要翻译： 通过对分频器电路施加附加脉冲来对石英手表进行温度补偿。 附加脉冲的施加次数和频率存储在存储器中，并且基于每小时或每月的磨损的手表的平均温度数据。 振荡器本身使用很少或没有温度补偿。
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公开(公告)号：US4314161A
公开(公告)日：1982-02-02
申请号：US53405
申请日：1979-06-29
申请人： Jacob Luscher
发明人： Jacob Luscher
CPC分类号： G04G3/025 , G11C19/186 , H03K21/10 , H03K23/46 , H03K23/66
摘要： The shift register has a very low power consumption. Each cell of the shift register has two stages, each comprising an MOS structure (T.sub.1 -T'.sub.1) which has two principal electrodes (Z.sub.00, Z.sub.1) respectively forming the input (Z.sub.oo) and the output (Z.sub.1) of the stage, and two control electrodes (k.sub.1, k'.sub.1) one of which (k.sub.1) can be connected to a bias source (P) and the other of which (k'.sub.1) is connected to the output electrode (Z.sub.1), and a capacitor (C.sub.1), one plate (Z.sub.1) of which is connected to the said output electrode (Z.sub.1) and the other plate (C.sub.1) of which receives one of two periodic signals .phi..sub.1 (t) and .phi..sub.2 (t) in phase opposition. The register is especially useful in a frequency divider circuit.
摘要翻译： 移位寄存器具有非常低的功耗。 移位寄存器的每个单元具有两级，每级包括具有分别形成输入（Zoo）和级的输出（Z1）的两个主电极（Z00，Z1）的MOS结构（T1-T'1），以及 其中一个（k1）可以连接到偏置源（P）和另一个（k'1）连接到输出电极（Z1）的两个控制电极（k1，k'1）和电容器 C1），其一个板（Z1）连接到所述输出电极（Z1），另一个板（C1）接收相位相反的两个周期信号phi 1（t）和phi 2（t）中的一个。 该寄存器在分频器电路中特别有用。
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公开(公告)号：US4305041A
公开(公告)日：1981-12-08
申请号：US88732
申请日：1979-10-26
申请人： Marvin E. Frerking
发明人： Marvin E. Frerking
CPC分类号： G04G3/027
摘要： A time compensated clock oscillator is disclosed that has a first low power oscillator that drives an output device such as a time-of-day clock, a second more precise oscillator whose output is compared to the output of the first oscillator, and develops a correction signal that is used to periodically correct the output device.
摘要翻译： 公开了一种时间补偿时钟振荡器，其具有驱动诸如时钟时钟的输出装置的第一低功率振荡器，其输出与第一振荡器的输出进行比较的第二更精确振荡器，并且产生校正 信号用于周期性校正输出设备。
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