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公开(公告)号：US20240103454A1
公开(公告)日：2024-03-28
申请号：US18372619
申请日：2023-09-25
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Takeshi MATSUE , Takashi SANO , Tomoyasu KUROKAWA , Takayuki SATOU
Abstract: Disclosed is an electronic device including an antenna and a device case. The antenna has a top plate and a side wall. The top plate is annular in a plan view from a first direction and has at least an outer peripheral edge and an inner peripheral edge. The side wall is connected to at least a part of the top plate and extending along the first direction. The device case includes a dielectric and accommodating at least the side wall of the antenna.
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公开(公告)号：US20230307842A1
公开(公告)日：2023-09-28
申请号：US18189454
申请日：2023-03-24
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Takashi SANO
IPC: H01Q9/04
CPC classification number: H01Q9/0464 , H01Q1/273
Abstract: An antenna apparatus includes, a ring-shaped antenna element positioned on a first plane; a grounding conductive plate positioned on a second plane parallel to the antenna element; a conductive member that is positioned on a side farther from a center position of the first plane enclosed by an outer periphery of the antenna element; and a power supply terminal. The power supply point is positioned in a predetermined nearby range from a boundary between a first region and a second region that include first and second angle ranges symmetrical with relation to the center position. The conductive member is positioned in at least one of the first region and the second region, and is provided in a position in which a spreading width from the center position in a distance direction are made different between the first region and the second region by the antenna element and the conductive member.
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公开(公告)号：US20140355392A1
公开(公告)日：2014-12-04
申请号：US14283949
申请日：2014-05-21
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Takashi SANO
IPC: G04R20/10
Abstract: Disclosed is a radio-controlled timepiece. The radio-controlled timepiece includes an oscillating unit, a display unit, a display driving unit, an error storage unit, a radio wave receiving unit, and a frequency setting unit. The display driving unit drives the display unit with a driving signal of a predetermined driving waveform frequency generated by the clock signal output by the oscillating unit. The error storage unit stores error data of an oscillating frequency. The radio wave receiving unit tunes to a receiving frequency of a radio wave including time information, and receives the radio wave. The frequency setting unit sets the driving waveform frequency based on the error data so that the receiving frequency does not overlap with a higher order harmonic wave of the driving waveform frequency during a period that the radio wave is received.
Abstract translation: 公开了一种无线电控制的钟表。 无线电控制的钟表包括振荡单元，显示单元，显示驱动单元，错误存储单元，无线电波接收单元和频率设置单元。 显示驱动单元用由振荡单元输出的时钟信号产生的预定驱动波形频率的驱动信号来驱动显示单元。 误差存储单元存储振荡频率的误差数据。 无线电波接收单元调谐到包括时间信息的无线电波的接收频率，并且接收无线电波。 频率设定单元基于误差数据设定驱动波形频率，使得在接收无线电波的时段期间，接收频率与驱动波形频率的高阶谐波不重叠。
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公开(公告)号：US20140160898A1
公开(公告)日：2014-06-12
申请号：US14069082
申请日：2013-10-31
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Haruo KAJITANI , Takashi SANO
IPC: G04R20/00
CPC classification number: G04R20/10
Abstract: A time information obtaining device and a radio-controlled timepiece are shown. According to one implementation, the time information obtaining device includes a noise determining section and a reception cancelling section. The noise determining section determines whether noise mixed in a demodulated signal of a radio wave received within a predetermined unit of time is equal to or more than a predetermined threshold level. The reception cancelling section cancels reception of the radio wave when a number of times that the noise determining section determines that the noise mixed in the signal is equal to or more than a predetermined level is included at a percentage equal to or more than a predetermined percentage within a set time including a plurality of the units of time.
Abstract translation: 示出了时间信息获取装置和无线电控制的钟表。 根据一个实施方式，时间信息获取装置包括噪声确定部分和接收消除部分。 噪声确定部分确定在预定时间单位内接收的无线电波的解调信号中混合的噪声是否等于或大于预定阈值电平。 当噪声确定部分确定混合在信号中的噪声等于或大于预定电平的次数被包括在等于或大于预定百分比的百分比时，接收抵消部分取消无线电波的接收 在包括多个时间单位的设定时间内。
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公开(公告)号：US20240106127A1
公开(公告)日：2024-03-28
申请号：US18372574
申请日：2023-09-25
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Takeshi MATSUE , Takashi SANO , Tomoyasu KUROKAWA , Takayuki SATOU
CPC classification number: H01Q9/0464 , H01Q1/273
Abstract: Disclosed is an antenna that has an annular shape in a plan view from a first direction and has at least an outer peripheral edge and an inner peripheral edge. The antenna includes at least one latch on the inner peripheral edge. The inner peripheral edge has at least one first notch at which the inner peripheral edge is away from a center of the annular shape in the plan view.
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Patent Agency Ranking
公开(公告)号：US20190137950A1
公开(公告)日：2019-05-09
申请号：US16181947
申请日：2018-11-06
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Takashi SANO , Daisuke UEMATSU , Yohei KAWAGUCHI , Tatsumi ICHIMURA , Takumi YASUDA
Abstract: An electronic timepiece includes an exterior case, one or more circuits housed in the exterior case, wherein the one or more circuits are configured to process a signal in a radio wave having a predetermined frequency, and a bezel disposed on an outer side of the exterior case, wherein the bezel comprises a metal portion configured to resonate with the radio wave, and wherein the metal portion of the bezel is electrically connected to the one or more circuits to transmit the signal in the radio wave received by the metal portion of the bezel to the one or more circuits. A method for assembling the electronic timepiece is further provided.
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公开(公告)号：US20190107813A1
公开(公告)日：2019-04-11
申请号：US16150420
申请日：2018-10-03
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Takashi SANO , Daisuke UEMATSU , Yohei KAWAGUCHI , Tatsumi ICHIMURA , Takumi YASUDA
Abstract: An antenna device including a case main body made of synthetic resin, an antenna made of metal and provided on an upper portion of the case main body so as to receive radio waves, an electronic component provided on a side portion of the case main body, and a protective connection member which includes a protection section which protects the electronic component and a connection section which is connected to the antenna.
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公开(公告)号：US20170018842A1
公开(公告)日：2017-01-19
申请号：US15189204
申请日：2016-06-22
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Takashi SANO
CPC classification number: H01Q1/273 , H01Q1/38 , H01Q9/0407
Abstract: An antenna-equipped cover glass for a wristwatch includes: a first insulating layer that includes a transparent insulator; a first electrode layer connected to a bottom surface of the first insulating layer, the first electrode layer having a first transparent electrode surrounded by an insulating pattern formed in a region therein; a second insulating layer connected to a bottom surface of the first electrode layer; and a second electrode layer connected to a bottom surface of the second insulating layer, the second electrode layer having a second transparent electrode surrounded by an insulating pattern formed in a region therein.
Abstract translation: 一种天线配备的手表用护罩玻璃包括：第一绝缘层，其包括透明绝缘体; 连接到第一绝缘层的底表面的第一电极层，第一电极层具有被形成在其中的区域中的绝缘图案包围的第一透明电极; 连接到第一电极层的底表面的第二绝缘层; 以及连接到所述第二绝缘层的底表面的第二电极层，所述第二电极层具有被形成在其中的区域中的绝缘图案包围的第二透明电极。
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公开(公告)号：US20140036641A1
公开(公告)日：2014-02-06
申请号：US13926804
申请日：2013-06-25
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Takashi SANO , Haruo KAJITANI
IPC: G04G7/00
Abstract: A time information obtaining device and a radio-controlled timepiece are shown. According to one implementation, the time information obtaining device includes a receiving section, a code identifying section, a decoding section, and a consistency confirming section. The consistency confirming section confirms consistency of time information. The consistency confirming section generates the selected code string using the following: (i) a matching selected code string portion in which, for a code string portion including a code which may change according to the time information, a type of code is selected based on a degree of match between an identified code string and a model code string; and (ii) a majority selected code string portion in which, for a portion other than the above, a type of code is selected by majority determination among the codes identified to be a same position.
Abstract translation: 示出了时间信息获取装置和无线电控制的钟表。 根据一个实施方式，时间信息获取装置包括接收部分，代码识别部分，解码部分和一致性确认部分。 一致性确认部分确认时间信息的一致性。 一致性确认部分使用以下方式生成所选择的代码串：（i）匹配的所选代码串部分，其中，对于包括可根据时间信息而改变的代码的代码串部分，基于 所识别的代码串与模型代码串之间的匹配程度; 以及（ii）多数选择代码串部分，其中对于除上述之外的部分，通过被识别为相同位置的代码中的多数确定来选择代码类型。
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公开(公告)号：US20240413538A1
公开(公告)日：2024-12-12
申请号：US18809979
申请日：2024-08-20
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Takashi SANO
Abstract: An electronic device includes a case and an antenna provided on the case. The electronic device also includes the following. A first adjuster is formed of a metal material. The first adjuster (i) is provided in a position in which one end side is provided to come into contact with or to be near the antenna and (ii) in which the other end side is provided in the case. A cylinder is included in the case, is formed of a metal material, and the other end side of the first adjuster is inserted therein. A second adjuster is formed of a dielectric material and is provided in the cylinder to exist between the cylinder and the first adjuster.
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