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1.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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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：US20170261942A1
公开(公告)日：2017-09-14
申请号：US15450589
申请日：2017-03-06
Applicant: Seiko Instruments Inc.
Inventor： Teruo KATO , Yasunori HARA , Tamotsu MAESAWA , Dai TERASAWA , Hideki OKUDA
CPC classification number: H02J50/50 , G04B37/1486 , G04G19/00 , H02J7/025
Abstract: A portable timepiece includes a case, a power receiving coil accommodated on a rear surface side in the case, a bypass member configured to include a soft magnetic material, and a first band that is attached to the case, that is internally equipped with the bypass member, and that enables the bypass member to be disposed between the power receiving coil and a charging device when charging is performed using the charging device.
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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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Patent Agency Ranking
公开(公告)号：US20200225620A1
公开(公告)日：2020-07-16
申请号：US16736444
申请日：2020-01-07
Applicant: Seiko Instruments Inc.
Inventor： Kenji OGASAWARA , Tamotsu MAESAWA
Abstract: There is provided a timepiece including a high-load rotation position detection unit that detects a high-load rotation position that is a rotation position of a wheel when a rotational load of a rotor that transmits rotor's rotation to the wheel and rotates a pointer clockwise is greater than that during normal hand movement and a drive signal output unit that outputs a sub-drive signal having energy greater than that of a main drive signal that is output during the normal hand movement and less than that of an auxiliary drive signal that is output when the rotor does not rotate by the main drive signal in a case where the rotation position of the wheel is the high-load rotation position.
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公开(公告)号：US20170261943A1
公开(公告)日：2017-09-14
申请号：US15450626
申请日：2017-03-06
Applicant: Seiko Instruments Inc.
Inventor： Teruo KATO , Yasunori HARA , Tamotsu MAESAWA , Dai TERASAWA , Hideki OKUDA
CPC classification number: G04G19/00 , G04B37/1486 , G04C10/00 , G04G17/04 , G04G21/04 , H02J7/025 , H02J50/10
Abstract: A portable timepiece includes a case, a power receiving coil accommodated in the case, a bypass member configured to include a soft magnetic material, and a first band that is internally equipped with the bypass member, and that is transformable so as to dispose the bypass member between the power receiving coil and a charging device when charging is performed using the charging device.
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公开(公告)号：US20170075310A1
公开(公告)日：2017-03-16
申请号：US15122619
申请日：2014-11-18
Applicant: SEIKO INSTRUMENTS INC.
Inventor： Tamotsu MAESAWA , Kazumi SAKUMOTO , Keisuke TSUBATA , Tetsuya NOBE
CPC classification number: G04C10/02 , G04G19/00 , G04G21/04 , H01L31/02021 , H02J7/35 , H02S40/38 , Y02E10/50
Abstract: A proposed electronic apparatus is capable of charging a secondary battery and performing data communication using a solar cell while suppressing effects of ambient light even when the intensity of light radiated to the solar cell is low. The electronic apparatus includes a control circuit 202 and a resistance 205. The control circuit 202 receives data based on an output voltage of a solar cell 201. The resistance 205 is connected between electrodes of the solar cell 201. The control circuit 202 controls a resistance value of the resistance 205 based on whether during an operation of receiving data or not.
Abstract translation: 所提出的电子设备能够对二次电池充电，并且即使当照射到太阳能电池的光的强度低时也能够使用太阳能电池进行数据通信，同时抑制环境光的影响。 电子设备包括控制电路202和电阻205.控制电路202基于太阳能电池201的输出电压接收数据。电阻205连接在太阳能电池201的电极之间。控制电路202控制电阻 基于是否在接收数据的操作期间电阻205的值。
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8.发明申请ELECTRONIC DEVICE, COMMUNICATION SYSTEM, AND METHOD OF CONTROLLING ELECTRONIC DEVICE 有权电子设备，通信系统和控制电子设备的方法公开(公告)号：US20160190863A1
公开(公告)日：2016-06-30
申请号：US14896474
申请日：2014-09-03
Applicant: SEIKO INSTRUMENTS INC.
Inventor： Kenji OGASAWARA , Akira TAKAKURA , Tamotsu MAESAWA , Kazuhiro KOYAMA
CPC classification number: H02J7/35 , G04C10/02 , G04G19/00 , G04G21/00 , G04G21/04 , H02J1/06 , H02J7/0031 , H02J7/0052 , H02J7/007 , H02J7/0081 , H02J2007/0037 , H02J2007/0095 , H02S10/20 , H02S40/38 , H04B10/114 , H04L7/0075 , H04L29/08
Abstract: There are provided an electronic device, a communication system, and a method of controlling an electronic device which are capable of reducing the number of times manipulation associated with communication using a solar cell. The electronic device includes a solar cell, a secondary battery that is charged by the solar cell, and a control circuit that switches between a charging period during which the charging of the secondary battery from the solar cell is performed and a communication period during which an optical signal is received by the solar cell.
Abstract translation: 提供了能够减少与使用太阳能电池的通信相关联的操作次数的电子设备，通信系统和控制电子设备的方法。 电子设备包括：太阳能电池，由太阳能电池充电的二次电池;以及控制电路，其在执行来自太阳能电池的二次电池的充电的充电期间和在该充电期间之间切换， 光信号由太阳能电池接收。
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公开(公告)号：US20160080078A1
公开(公告)日：2016-03-17
申请号：US14854931
申请日：2015-09-15
Applicant: SEIKO INSTRUMENTS INC.
Inventor： Kenji OGASAWARA , Akira TAKAKURA , Kazumi SAKUMOTO , Tamotsu MAESAWA , Kazuhiro KOYAMA , Tomohiro IHASHI , Kosuke YAMAMOTO , Ayumi MATSUMOTO
IPC: H04B10/114
CPC classification number: H04B10/114 , H04B10/116
Abstract: To perform stable communication in communication by an optical signal. An electronic device includes a display part having a light source which transmits an optical signal, a direction detection part detecting a direction of a display screen of the display part and a controller transmitting data by the optical signal from the display part to an electronic timepiece when the direction of the display screen detected by the detection part becomes a predetermined direction.
Abstract translation: 通过光信号进行通信的稳定通信。 一种电子设备包括具有发送光信号的光源的显示部分，检测显示部分的显示屏幕的方向的方向检测部分以及通过光信号将数据从显示部分发送到电子钟表的控制器， 由检测部检测到的显示画面的方向成为规定的方向。
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