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公开(公告)号：US20160139569A1
公开(公告)日：2016-05-19
申请号：US14938968
申请日：2015-11-12
Applicant: SEIKO INSTRUMENTS INC.
Inventor： Kosuke YAMAMOTO , Kenji OGASAWARA , Kazuhiro KOYAMA , Kazumi SAKUMOTO , Tamotsu MAESAWA , Tomohiro IHASHI , Ayumi MATSUMOTO , Akira TAKAKURA
CPC classification number: G04G19/06 , G04C10/02 , G04G3/00 , G04G17/02 , G04G19/00 , G04G19/08 , G04G19/10
Abstract: An electronic timepiece includes a solar power source, a voltage stabilizer circuit that generates a constant voltage by using power supplied from the solar power source, and a control circuit that clocks the time by driving a rotating body at first hand operation speed and at second hand operation speed which is faster than the first hand operation speed. The control circuit selects a voltage of the solar power source so as to drive the rotating body in a case of the first hand operation speed, and selects at least any one voltage of the constant voltage and the voltage of the solar power source so as to drive the rotating body in a case of the second hand operation speed.
Abstract translation: 电子钟表包括：太阳能电源，通过使用从太阳能电源供给的电力产生恒定电压的稳压电路;以及控制电路，其通过以第一手操作速度驱动旋转体和秒针来控制时间 操作速度比第一手操作速度快。 控制电路在第一手操作速度的情况下选择太阳能源的电压以驱动旋转体，并且选择太阳能源的恒定电压和电压的至少一个电压，以便 在二手操作速度的情况下驱动旋转体。
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公开(公告)号：US20130194898A1
公开(公告)日：2013-08-01
申请号：US13738073
申请日：2013-01-10
Applicant: SEIKO INSTRUMENTS INC.
Inventor： Kazuo KATO , Akira TAKAKURA , Tomohiro IHASHI , Takanori HASEGAWA , Toshitaka FUKUSHIMA
IPC: G04G19/06
Abstract: There is provided an electronic timepiece that includes a solar panel which receives light to generate electric power, is operated with the electric power supplied from a secondary battery charged with output voltage of the solar panel, and includes a normal mode in which clock display is performed on a display unit and a power saving mode in which clock display on the display unit is stopped, based on illuminance detection of the solar panel, the electronic timepiece including: a mode control unit which switches cycles of the illuminance detection, by setting a cycle of the illuminance detection of the normal mode as a first cycle (for example, one minute), and a cycle of the illuminance detection of the power saving mode as a second cycle (for example, two seconds).
Abstract translation: 提供了一种电子钟表，其包括接收光以产生电力的太阳能电池板，利用从充电了太阳能电池板的输出电压的二次电池供电的电力进行操作，并且包括执行时钟显示的正常模式 在基于太阳能面板的照度检测的显示单元和显示单元的时钟显示停止的省电模式下，电子钟表包括：模式控制单元，其通过设置周期来切换照度检测的周期 作为第一周期（例如，一分钟）的正常模式的照度检测的周期，以及作为第二周期（例如两秒）的省电模式的照度检测的周期。
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公开(公告)号：US20170052511A1
公开(公告)日：2017-02-23
申请号：US15237868
申请日：2016-08-16
Applicant: SEIKO INSTRUMENTS INC.
Inventor： Satoshi SAKAI , Katsuya MUGISHIMA , Tomohiro IHASHI , Kenji OGASAWARA
CPC classification number: G04C3/146 , G04B27/001 , G04C3/14
Abstract: There is provided a movement including a center wheel & pinion that drives a minute hand, a second wheel & pinion that is arranged coaxially with a center axle of the center wheel & pinion, a first light emitting element that is arranged on one side in an axial direction of the center axle with respect to the center wheel & pinion and the second wheel & pinion, and a first light receiving element that is arranged on the other side in the axial direction of the center axle across the second wheel & pinion, and that detects light emitted from the first light emitting element. The center wheel & pinion has a first center wheel transmittable portion through which the light emitted from the first light emitting element is transmittable, and a second center wheel transmittable portion which is disposed on a rotation trajectory of the first center wheel transmittable portion and through which the light emitted from the first light emitting element is transmittable. The second wheel & pinion has a first second wheel transmittable portion which is disposed on the rotation trajectory of the first center wheel transmittable portion and the second center wheel transmittable portion when viewed in the axial direction of the center axle and through which the light emitted from the first light emitting element is transmittable.
Abstract translation: 提供了一种运动，包括驱动分针的中心轮和小齿轮，与中心轮和小齿轮的中心轴同轴布置的第二轮和小齿轮，第一发光元件，其布置在一侧 中心轴相对于中心轮和小齿轮和第二轮和小齿轮的轴向方向，以及第一光接收元件，其布置在穿过第二轮和小齿轮的中心轴的轴向方向上的另一侧上，以及 其检测从第一发光元件发射的光。 中心轮和小齿轮具有第一中心轮可传递部分，从第一发光元件发射的光可透过该第一中心轮传送部分，以及设置在第一中心轮可传送部分的旋转轨迹上的第二中心轮传送部分， 从第一发光元件发射的光可透射。 第二轮和小齿轮具有第一第二轮可传递部分，当从中心轴的轴向方向观察时，第一第二轮可传递部分设置在第一中心轮可传递部分和第二中心轮传送部分的旋转轨迹上， 第一发光元件是可透射的。
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公开(公告)号：US20130188460A1
公开(公告)日：2013-07-25
申请号：US13738062
申请日：2013-01-10
Applicant: Seiko Instruments Inc.
Inventor： Tomohiro IHASHI , Kazuo KATO
IPC: G04G19/12
Abstract: An electronic timepiece of the invention is configured to compare a no-illuminance no-operation period (a period in which no light is incident on a solar panel and a state in which no operation is performed in an operating unit continues), with a predetermined first transfer period (for example, 2 hours) when the time measurement action is not in execution in the chronograph mode or the timer mode, and compare the no-illuminance no-operation period with a predetermined second transfer period (for example, 72 hours) longer then the first transfer period when the time measurement action is in execution in a chronograph mode or the timer mode. The electronic timepiece is transferred to the power save mode when the no-illuminance no-operation period reaches the transfer period and stops a display action on a display unit.
Abstract translation: 本发明的电子钟表被配置为将无照度无操作周期（太阳能电池板上没有入射光的时段和在操作单元中不进行操作的状态持续）与预定的 在计时器模式或定时器模式下不执行时间测量动作的第一传送期间（例如2小时），将无照度无操作期间与规定的第二转移期间（例如72小时）进行比较 ）长于计时器模式或定时器模式下执行时间测量动作的第一个传送周期。 当无照度无操作时段到达传送时段时，电子钟表被转移到省电模式，并且在显示单元上停止显示动作。
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公开(公告)号：US20180203417A1
公开(公告)日：2018-07-19
申请号：US15867307
申请日：2018-01-10
Applicant: SEIKO INSTRUMENTS INC.
Inventor： Satoshi SAKAI , Tomohiro IHASHI
IPC: G04F10/00
Abstract: There is provided a timepiece capable of selecting a timepiece mode and a chronograph mode. The timepiece includes an hour hand and a minute hand which indicate a time in a case where the timepiece mode is selected, and a main control unit that performs control so as to start time measurement by simultaneously starting hand operations of the hour hand and the minute hand in a case where the chronograph mode is selected, to indicate a measured time at the time of stopping by stopping the hand operation of the hour hand, and to continue the time measurement by continuing the hand operation of the minute hand.
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Patent Agency Ranking
公开(公告)号：US20170052509A1
公开(公告)日：2017-02-23
申请号：US15237896
申请日：2016-08-16
Applicant: SEIKO INSTRUMENTS INC.
Inventor： Satoshi SAKAI , Katsuya MUGISHIMA , Tomohiro IHASHI , Kenji OGASAWARA
Abstract: A movement includes a second light emitting element, a second light receiving element, a second wheel & pinion that drives a second hand and that has a first second wheel transmittable portion and a second second wheel transmittable portion through which light is transmittable. A control unit detects a position of the second wheel & pinion by causing the second light receiving element to receive the transmitted light emitted from the second light emitting element and transmitted through the first second wheel transmittable portion or the second second wheel transmittable portion. A second detection wheel has a second detection wheel transmittable portion through which the transmitted light is transmittable. The control unit detects a transmitting time point that the transmitted light is transmitted through the first second wheel transmittable portion or transmitted concurrently the second second wheel transmittable portion and the second detection wheel transmittable portion.
Abstract translation: 运动包括第二发光元件，第二光接收元件，驱动秒针的第二轮和小齿轮，并且具有可透射光的第一第二轮可传送部分和第二第二轮传送部分。 控制单元通过使第二光接收元件接收从第二发光元件发射并透射通过第一第二轮传送部分或第二第二轮传送部分的透射光来检测第二轮和小齿轮的位置。 第二检测轮具有第二检测轮传送部分，透射光可透过该部分透射。 控制单元检测发射时间点，透射光通过第一第二轮可传送部分传播或同时传送到第二第二轮可传送部分和第二检测轮传送部分。
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公开(公告)号：US20160378066A1
公开(公告)日：2016-12-29
申请号：US15175455
申请日：2016-06-07
Applicant: SEIKO INSTRUMENTS INC.
Inventor： Kenji OGASAWARA , Tomohiro IHASHI
IPC: G04G5/00
CPC classification number: G04G9/0076 , G04R20/00
Abstract: An electronic timepiece includes a time display unit which includes a first time display unit and a second time display unit that display time; a control unit which outputs a first change command for changing first time that is displayed by the first time display unit into time based on received time information which is information on time, and outputs a second change command for changing second time that is displayed by the second time display unit into time before change which is time displayed in the first time display unit before the first time is changed into time based on the time information; and a display drive unit which changes the first time, based on the first change command that is output from the control unit, and changes the second time, based on the second change command that is output from the control unit.
Abstract translation: 电子钟表包括：时间显示单元，包括第一时间显示单元和显示时间的第二时间显示单元; 控制单元，其基于接收到的作为时间信息的时间信息，输出第一时间显示单元显示的第一次改变命令到达时间，并且输出用于第二次显示的第二次改变命令 基于所述时间信息将所述第一时间显示单元中显示的时间改变为时间的第二时间显示单元; 以及显示驱动单元，其基于从控制单元输出的第一改变命令，基于从控制单元输出的第二改变命令，第一次改变第二次，并且改变第二次。
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公开(公告)号：US20160266554A1
公开(公告)日：2016-09-15
申请号：US15035691
申请日：2014-10-17
Applicant: SEIKO INSTRUMENTS INC.
Inventor： Kenji OGASAWARA , Akira TAKAKURA , Kazumi SAKUMOTO , Tamotsu MAESAWA , Kazuhiro KOYAMA , Tomohiro IHASHI , Kosuke YAMAMOTO , Ayumi MATSUMOTO
Abstract: An electronic device includes at least an acquisition unit, an input unit, a time correction amount calculation unit, and a transmitting unit. A timepiece includes at least a receiving unit, a power storage unit, a drive unit, and a control unit. The input unit receives an input of the time displayed by the display unit of the timepiece. The time correction amount calculation unit calculates a time correction amount for correcting the time of the timepiece from a difference between the time, the input of which is received by the input unit and the current time acquired by the acquisition unit. The transmitting unit transmits the time correction amount to the timepiece by using light. The receiving unit receives the time correction amount. The power storage unit stores electricity by using power converted from the light. The drive unit drives the indicating hand. The control unit corrects the time displayed by the indicating hand, based on the time correction amount received, by the receiving unit . The control unit controls a power storage period in the power storage unit and a receiving period in the receiving unit so as to receive the time correction amount in the receiving period.
Abstract translation: 电子设备至少包括获取单元，输入单元，时间校正量计算单元和发送单元。 钟表至少包括接收单元，蓄电单元，驱动单元和控制单元。 输入单元接收由钟表的显示单元显示的时间的输入。 时间校正量计算单元根据由输入单元接收的时间与由获取单元获取的当前时间之间的差来计算用于校正时钟的时间的时间校正量。 发送单元通过使用光将时间校正量发送到时计。 接收单元接收时间校正量。 电力存储单元通过使用从光转换的电力来存储电力。 驱动单元驱动指示手。 控制单元基于由接收单元接收的时间校正量来校正由指示手显示的时间。 控制单元控制蓄电单元的蓄电期间和接收单元的接收期间，以便在接收期间内接收时间校正量。
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公开(公告)号：US20170052510A1
公开(公告)日：2017-02-23
申请号：US15237881
申请日：2016-08-16
Applicant: SEIKO INSTRUMENTS INC.
Inventor： Katsuya MUGISHIMA , Satoshi SAKAI , Kenji OGASAWARA , Tomohiro IHASHI
Abstract: There is provided a movement which can reduce power consumption when a hand position is detected.The movement includes a center wheel & pinion that drives a minute hand, a minute detection wheel in which a gear ratio of the center wheel & pinion with respect to the minute detection wheel is set to 1/M by using M as an integer, a first light emitting element, and a first light receiving element. The center wheel & pinion has a pair of center wheel transmittable portions which are disposed on the same rotation trajectory, and through which light emitted from the first light emitting element is transmittable. The minute detection wheel has the N-number of minute detection wheel transmittable portions which are disposed on the same rotation trajectory, and through which light emitted from the first light emitting element is transmittable. The minute detection wheel transmittable portions are disposed at an interval of 360°/N in a circumferential direction of the minute detection wheel. A pair of the center wheel transmittable portions are disposed in parallel at an unequal angular interval in the circumferential direction of a center axle of the center wheel & pinion. An angular interval of the center wheel transmittable portions adjacent to each other in the circumferential direction of the center axle of the center wheel & pinion is set to magnification of 360°/(M×N).
Abstract translation: 该运动包括驱动分针的中心轮和小齿轮，通过使用M作为整数将中心轮和小齿轮相对于微小检测轮的齿轮比设定为1 / M的分钟检测轮， 第一发光元件和第一光接收元件。 中心轮和小齿轮具有一对中心轮传送部分，它们设置在相同的旋转轨迹上，并且从第一发光元件发射的光可透过。 微小检测轮具有设置在相同旋转轨迹上的N个微小检测轮传送部分，并且从第一发光元件发射的光可透射。 微小检测轮传送部分在微小检测轮的圆周方向上以360°/ N的间隔设置。 一对中心轮可传递部分在中心轮和小齿轮的中心轴的圆周方向上以不等角度间隔平行设置。 在中心轮和小齿轮的中心轴的圆周方向上彼此相邻的中心轮可传递部分的角度间隔设定为360°/（M×N）的倍率。
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10.发明申请COMMUNICATION SYSTEM, ELECTRONIC DEVICE, ELECTRONIC TIMEPIECE, COMMUNICATION METHOD 审中-公开通信系统，电子设备，电子时钟，通信方法公开(公告)号：US20160080076A1
公开(公告)日：2016-03-17
申请号：US14854947
申请日：2015-09-15
Applicant: SEIKO INSTRUMENTS INC.
Inventor： Tomohiro IHASHI , Kenji OGASAWARA , Akira TAKAKURA , Kazumi SAKUMOTO , Tamotsu MAESAWA , Kazuhiro KOYAMA , Kosuke YAMAMOTO , Ayumi MATSUMOTO
IPC: H04B10/079 , H04B10/116
CPC classification number: H04B10/116 , H04B10/1141
Abstract: To receive data normally in communication by an optical signal by an electronic device which transmits data even when a transmission frequency differs. An electronic device transmits a transmission-frequency measurement signal for measuring a transmission frequency of data and transmits the data by using a light source which transmits an optical signal. An electronic timepiece specifies the transmission frequency of data based on the transmission-frequency measurement signal received by a solar battery which receives the optical signal and receiving the data by the solar battery based on the specified transmission frequency.
Abstract translation: 即使在发送频率不同的情况下，也可以通过发送数据的电子设备通过光信号正常接收数据。 电子设备发送用于测量数据的发送频率的发送频率测量信号，并通过使用发送光信号的光源发送数据。 电子钟表基于由太阳能电池接收的发送频率测量信号指定数据的发送频率，该太阳能电池接收光信号并基于指定的发送频率接收太阳能电池的数据。
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