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1. 发明专利

JP5243722B2 Timepiece having a generator 有权
公开(公告)号：JP5243722B2
公开(公告)日：2013-07-24
申请号：JP2007032326
申请日：2007-02-13
申请人：ベンチュラウォッチエスア
发明人：ピエール・ノブ
IPC分类号： G04G19/00 , G04C10/00 , G04C10/04
CPC分类号： G04B45/02 , G04C10/00 , G04G19/12

2. 发明专利

JP2011169650A Stepping motor control circuit and analog electronic timepiece 审中-公开
标题翻译：步进电机控制电路和模拟电子计时器
公开(公告)号：JP2011169650A
公开(公告)日：2011-09-01
申请号：JP2010031603
申请日：2010-02-16
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： OGASAWARA KENJI
IPC分类号： G04C3/14
CPC分类号： G04C3/143 , G04G19/12 , H02P8/12 , H02P8/34
摘要： PROBLEM TO BE SOLVED: To detect reduction in the voltage of a power source, without providing a circuit to be used exclusively for voltage detection such as a comparator circuit.
SOLUTION: A stepping motor control circuit includes: a battery 113 for supplying power at least to a stepping motor 108; a rotation detection circuit 109 for detecting a rotation state of the stepping motor 108; and a control means for performing drive control of the stepping motor 108 by selecting a kind of main drive pulses P1 upgraded in rank from a plurality of kinds of main drive pulses P1 different mutually in energy rank, when the rotation detection circuit 109 detects an energy shortage on the occasion of rotation drive by main drive pulses P1. The control means determines that the voltage of the battery 113 lowers to a predetermined value or lower, when the rank is upgraded a certain number of times smaller than a predetermined number of times within a predetermined period of time and reaches a main drive pulse P1max of a predetermined rank.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了检测电源的电压的降低，而不提供专门用于诸如比较器电路的电压检测的电路。解决方案：步进电机控制电路包括：用于至少向步进电机108供电的电池113; 用于检测步进电机108的旋转状态的旋转检测电路109; 以及控制装置，用于当旋转检测电路109检测到能量时，通过选择从能量等级相互不同的多种主驱动脉冲P1中逐级升级的主驱动脉冲P1的种类来执行步进电机108的驱动控制在主驱动脉冲P1旋转驱动的情况下不足。控制装置确定电池113的电压降低到预定值或更低，当等级在预定时间段内升级到小于预定次数的一定次数并达到主驱动脉冲P1max 预定等级。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2004020214A Timer device and control method of timer device 有权
公开(公告)号：JP2004020214A
公开(公告)日：2004-01-22
申请号：JP2002171468
申请日：2002-06-12
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： OKETANI MAKOTO
IPC分类号： G04C10/04 , G04G5/00 , G04G19/00 , G04G19/12 , G04G21/04 , G04G99/00 , G04R20/08 , G04R60/14 , G04C9/02 , G04G1/00
CPC分类号： G04G21/04 , G04G19/12 , G04R20/08
摘要： PROBLEM TO BE SOLVED: To provide a timer device for quickly and exactly displaying the present time when a mode is changed from a power saving mode to a normal mode, and to provide a control method of the timer device.
SOLUTION: The timer device comprises a power generator 2; a secondary power source 31; time counters 922 and 932 for counting the present time; a receiving circuit 42 for receiving a reference radio wave; a time displaying means 5 for displaying the present time; a power detection part 83 for outputting a power detection signal when it detects that the power generator 2 is in a power generating state or that a charge voltage of a secondary battery 31 is at a specified voltage; and an operation mode shifting section 874 for shifting the power saving mode interrupting the time display to the normal mode displaying the time and vice versa based on the power detection signal. The operation mode shifting section 874 makes the time display means 5 display the present time based on time information received by the receiving circuit and the time information counted by the time counters 922 and 932 when the power saving mode is switched to the normal mode.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP3460736B2 Clock control circuit 失效
公开(公告)号：JP3460736B2
公开(公告)日：2003-10-27
申请号：JP6842394
申请日：1994-04-06
申请人：三菱電機株式会社
发明人：勝信本郷
IPC分类号： G06F1/04 , G04G19/12 , G06F1/06
CPC分类号： G06F1/08 , G04G19/12 , G06F1/3237 , Y02D10/128
摘要： A clock control circuit built in a microcomputer, wherein the supply of a system clock to peripherals that are not required to be always operated is suspended in the wait state where the supply of the system clock to a CPU is suspended, thereby decreasing a power to be consumed.

5. 发明专利

JPS61126496A Electronic wrist watch 失效
标题翻译：电子手表
公开(公告)号：JPS61126496A
公开(公告)日：1986-06-13
申请号：JP24772284
申请日：1984-11-22
申请人： Seiko Epson Corp
发明人： AYUSAWA HITOMI , YOSHINO MASASHI
IPC分类号： G04C9/08 , G04G3/00 , G04G5/00 , G04G19/12 , G04G21/00
CPC分类号： G04G19/12
摘要： PURPOSE:To save the electric power consumption of a watch body from its completion to the sale by operating an external operation switch and operating an entire stopping circuit which stops an oscillation circuit, a frequency dividing circuit, a display device, etc., through a timer circuit. CONSTITUTION:The whole circuit consists of a control circuit 4 which generates a control signal with the external operation switch 7 and the entire stopping circuit 6 which stops theoscillation circuit 1, etc., after the output of the output signal of the timer circuit 5 to the resetting of the switch 7. When the switch 7 is closed, the timer circuit 5 starts and is released from a second adjusting state when the switch 7 is opened within a specific time to start time clocking operation; and the entire stopping circuit 6 is operated by the timer circuit 5 unless the switch 7 is open within the specific time, thereby stopping the oscillation circuit 1, etc. Consequently, the power consumption up to the sale is reduced and the left of the battery is maintained.
摘要翻译：目的：通过操作外部操作开关，通过操作外部操作开关将整个手表体的电力消耗从销售中节省下来，并通过一个分频电路，显示装置等操作停止振荡电路的整个停止电路定时器电路。构成：整个电路包括控制电路4，该控制电路4在定时器电路5的输出信号输出到外部操作开关7和停止振荡电路1的整个停止电路6等之后产生控制信号，开关7的复位。当开关7闭合时，定时器电路5在开关7在特定时间内打开以开始时间计时操作时启动并从第二调整状态释放; 并且整个停止电路6由定时器电路5操作，除非开关7在特定时间内打开，从而停止振荡电路1等。因此，直到销售的功耗降低，电池的左侧被维护。

6. 发明专利

JPS59216081A Power saving function of electronic timepiece 失效
标题翻译：电子计时器节电功能
公开(公告)号：JPS59216081A
公开(公告)日：1984-12-06
申请号：JP9105983
申请日：1983-05-24
申请人： Seiko Instr & Electronics Ltd
发明人： SAKAMI RIYOUICHIROU , ODAGIRI HIROYUKI
IPC分类号： G04C10/00 , G04G19/12
CPC分类号： G04G19/12
摘要： PURPOSE:To add a power saving function newly without spoiling the functions of external operation switches by stopping power supply a specific time after a timepiece operation stop switch is turned off. CONSTITUTION:A timer circuit 1 which is supplied with electric power performs timer operation of oscillation and frequency division to output a signal to a timer circuit 2. The timer circuit 2 further divides the frequency of the output signal of the timer circuit 1. A driving circuit 3 drives a stepping motor 4 with the output of the timer circuit 2 to display time. When an external operation switch 11 is turned on, the timer circuit 2 and driving circuit 3 stop operating immediately. Consequently, the timer operation stops. A timer circuit 5, on the other hand, operates to start clocking operation with the signal from the time circuit 1. When the timer circuit 5 clocks a specific time, a transistor 6 is turned on with its output to power off the timer circuit 1.
摘要翻译：目的：通过在钟表操作停止开关关闭后的特定时间停止电源，新增添加省电功能，不会破坏外部操作开关的功能。构成：提供有电力的定时器电路1执行振荡和分频的定时器操作，以将信号输出到定时器电路2.定时器电路2还对定时器电路1的输出信号的频率进行分频。驱动电路3用定时器电路2的输出驱动步进电机4以显示时间。当外部操作开关11接通时，定时器电路2和驱动电路3立即停止工作。因此，定时器操作停止。另一方面，定时器电路5用于从时间电路1的信号开始时钟操作。当定时器电路5计时一个特定的时间时，晶体管6的输出被导通以使定时器电路1断电。

7. 发明专利

JP6379181B2 電子時計审中-公开
公开(公告)号：JP6379181B2
公开(公告)日：2018-08-22
申请号：JP2016508666
申请日：2015-03-09
申请人：シチズン時計株式会社
发明人：入大祐 , 田京祐
IPC分类号： G04C3/14
CPC分类号： G04C3/143 , G04G19/12

8. 发明专利

JP2013152140A Electronic clock 审中-公开
标题翻译：电子钟
公开(公告)号：JP2013152140A
公开(公告)日：2013-08-08
申请号：JP2012012996
申请日：2012-01-25
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： IHASHI TOMOHIRO , KATO KAZUO
IPC分类号： G04G99/00 , G04G9/00
CPC分类号： G04G19/12 , G04B99/00
摘要： PROBLEM TO BE SOLVED: To provide an electronic clock capable of avoiding an occurrence of a defect by shifting to a power save mode during chronographic measurement (during time measuring operation).SOLUTION: An electronic clock 1 of this invention compares no illumination and non-operation time (time when a state continues in which no incident light on a solar panel 111 is obtained and an operation part 116 does not perform operation) with a prescribed first shifting time (for example, two hours) in the case where a time measuring operation is not performed in a chronographic mode ST10 or a timer mode ST20, and compares the no illumination and non-operation time with a prescribed second shifting time (for example, 72 hours) longer than the first shifting time in the case where the time measuring operation is performed in the chronographic mode ST10 or the timer mode ST20. The electronic clock 1 shifts to a power save mode to stop a display operation in a display part 118 when the no illumination and non-operation time passes the shifting times.
摘要翻译：要解决的问题：提供一种能够通过在时间测量操作期间转换到省电模式来避免发生缺陷的电子时钟。解决方案：本发明的电子钟1不比较照明和非照明，在时间测量的情况下，具有规定的第一移位时间（例如，两小时）的操作时间（在获得太阳能电池板111上没有入射光并且操作部116不进行操作的状态的时间）在时钟模式ST10或定时器模式ST20中不执行操作，并且将无照明和非操作时间与在第一移位时间比第一移位时间长的规定的第二移位时间（例如72小时）进行比较，在时间在时序模式ST10或定时器模式ST20中进行测量操作。当无照明和非操作时间经过移动时间时，电子时钟1转换到节电模式以停止显示部分118中的显示操作。

9. 发明专利

JP2012063346A Stepping motor control circuit and analog electronic timepiece 审中-公开
标题翻译：步进电机控制电路和模拟电子计时器
公开(公告)号：JP2012063346A
公开(公告)日：2012-03-29
申请号：JP2011124451
申请日：2011-06-02
申请人： Seiko Instruments Inc , セイコーインスツル株式会社
发明人： MANAKA SABURO , TAKAKURA AKIRA , MOTOMURA CHIKASHI , YAMAMOTO KOSUKE , SAKUMOTO KAZUSANE , OGASAWARA KENJI , SHIMIZU HIROSHI
IPC分类号： G04C3/14 , H02P8/02
CPC分类号： G04C3/143 , G04G19/12 , H02P6/182 , H02P8/26
摘要： PROBLEM TO BE SOLVED: To detect a power supply voltage without providing a voltage detection circuit, and to stop driving in a state in which information on accurate driving pulses is held when the power supply voltage drops to a predetermined voltage or lower.SOLUTION: A detection section T detecting a rotation state of a stepping motor 105 is divided into a plurality of sections T1 to T3, and when a pattern of an induction signal VRs detected in each section indicates that a secondary battery 113 has a voltage drop to the predetermined voltage or lower, a control circuit 103 stores the polarity of a drive pulse of last driving in a polarity storage part 103a, and stops driving the stepping motor 105. When the voltage of the secondary battery 113 recovers to the predetermined voltage or higher, driving is started with main driving pulses having the opposite polarity to the polarity stored in the polarity storage part 103a.
摘要翻译：要解决的问题：在不提供电压检测电路的情况下检测电源电压，并且在电源电压下降到预定电压或更低的状态下停止驱动，其中在保持关于精确驱动脉冲的信息的状态下停止驱动。解决方案：检测步进电动机105的旋转状态的检测部分T被划分为多个部分T1至T3，并且当在每个部分中检测到的感应信号VRs的图案表示二次电池113具有电压下降到预定电压或更低，控制电路103将极性存储部分103a中的最后驱动的驱动脉冲的极性存储，并停止驱动步进电动机105.当二次电池113的电压恢复到预定电压电压以上时，通过与极性存储部103a中存储的极性极性相反的主驱动脉冲开始驱动。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2012027042A Watch with generator 审中-公开
标题翻译：手表与发电机
公开(公告)号：JP2012027042A
公开(公告)日：2012-02-09
申请号：JP2011247016
申请日：2011-11-11
申请人： Ventura Watch Sa , ベンチュラウォッチエスア
发明人： PIERRE NOV
IPC分类号： G04G19/12 , G04C10/00 , G04C10/04 , G04G19/00
CPC分类号： G04B45/02 , G04C10/00 , G04G19/12
摘要： PROBLEM TO BE SOLVED: To prevent startup of a watch from becoming difficult by completely discharging a storage battery even while a wearer does not wear the watch for a long time.SOLUTION: A watch 10 includes an electric generator module 50, 55 actuated by an oscillating mass 50 following the wear's movements. A control device 82 in a movement 80 of the watch 10 has a low consumption mode. During the low consumption mode, the movement 80 stops its entire operation or stops its operation entirely or partially for at least some of functions of the watch 10.
摘要翻译：要解决的问题：即使在佩戴者长时间不佩戴手表的情况下，也可以通过完全排出蓄电池来防止手表启动变得困难。手表10包括在磨损运动之后由振动块50致动的发电机模块50,55。手表10的运动80中的控制装置82具有低消耗模式。在低消耗模式下，运动80停止其整个操作或完全或部分地停止其手表10的功能的至少一些功能。（C）2012年，JPO和INPIT

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