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公开(公告)号：US20240332999A1
公开(公告)日：2024-10-03
申请号：US18615501
申请日：2024-03-25
发明人： Tsubasa SUZUKI , Yuki TOKUYAMA , Shinichiro FUKI , Tomokazu SAKAI , Atsushi SUGIHARA , Teppei ABE
CPC分类号： H02J7/0042 , H01Q1/248 , H02J50/40
摘要： A wirelessly rechargeable power supply device includes a circuit board, a power storage device, two or more antennas configured to receive power, a housing that accommodates the circuit board, the power storage device, and the two or more antennas, and a charging circuit that is mounted on the circuit board and is configured to charge the power storage device with the power received by the two or more antennas. The two or more antennas include a first antenna and a second antenna. A direction in which a sensitivity of the first antenna is lowest and a direction in which a sensitivity of the second antenna is lowest are different from each other.
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公开(公告)号：US20230318357A1
公开(公告)日：2023-10-05
申请号：US18124281
申请日：2023-03-21
发明人： Teppei ABE , Shinichiro FUKI , Tomokazu SAKAI , Shigeo TAKEDA , Yuki TOKUYAMA
CPC分类号： H02J50/12 , H02J50/20 , H02J7/007 , H02J50/005 , B60R16/02
摘要： A charger includes a power receiving unit, a power storage unit, and a power transmission unit. The power receiving unit is configured to receive, through wireless power supply via radio waves, power transmitted from a power transmitting device disposed in a vehicle. The power storage unit is configured to be supplied and charged with the power received by the power receiving unit. The power transmission unit is configured to transmit, through wireless power supply via electromagnetic induction, the power stored in the power storage unit to an electrical device that is to be charged.
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公开(公告)号：US20230253832A1
公开(公告)日：2023-08-10
申请号：US18158765
申请日：2023-01-24
CPC分类号： H02J50/20 , H02J7/0048
摘要： An electronic device includes a power receiving device, a reception-side power storage unit configured to store power received by the power receiving device, a drive unit configured to be activated together with the power receiving device by the power stored in the reception-side power storage unit, a notification unit configured to notify a user of a state of the power in the reception-side power storage unit, a first power measurement unit configured to measure supplied power, a second power measurement unit configured to measure power consumption, and circuitry configured to change a notification mode in the notification unit based on a relationship between the supplied power and the power consumption.
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公开(公告)号：US20180278094A1
公开(公告)日：2018-09-27
申请号：US15912743
申请日：2018-03-06
发明人： Toru KANTO , Shinichiro FUKI , Minoru SHIBATA
摘要： Provided is a console box that realizes power feeding to a power receiving device (that allows a power receiving device to receive power). A console box 1 of the present invention includes: a box body 2 having a bottom portion 20, and a tubular wall portion 21 standing from a surface of the bottom portion 20; and a coil 3 provided at the box body 2, implemented by a conductive wire 30 wound along a peripheral direction of the wall portion 21, and forming an electromagnetic resonance field when being energized according to a predetermined condition. In the console box 1 of the present invention, power feeding of a resonance type is performed, and thus, wireless power feeding is realized in a console box where, in the case of a conventional electromagnetic-induction-type wireless power feeding, a power feeding device is difficult to be installed.
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公开(公告)号：US20170088090A1
公开(公告)日：2017-03-30
申请号：US15270102
申请日：2016-09-20
发明人： Makoto SATO , Yuji KURIYAMA , Yoshio ONO , Keisuke MORI , Shinichiro FUKI
IPC分类号： B60R21/272 , B60R21/01 , B60R21/264
CPC分类号： B60R21/272 , B60R21/01 , B60R21/264 , B60R21/2644 , B60R2021/01129 , B60R2021/26029 , B60R2021/26058
摘要： An inflator includes an inflator body that produces an inflation gas by burning a gas generating agent and a sensor that is mounted on the inflator body and is capable of detecting a degradation of the gas generating agent. The sensor is preferably composed of at least either one of a gas sensor, a pressure sensor, or a temperature sensor.
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公开(公告)号：US20230246482A1
公开(公告)日：2023-08-03
申请号：US18158564
申请日：2023-01-24
发明人： Yuki TOKUYAMA , Shinichiro FUKI , Atsushi SUGIHARA
CPC分类号： H02J50/005 , H02J50/12 , H02J50/402 , H02J50/20
摘要： A contactless power supply system includes one or more power receiving devices, a power transmitting device, and a determining unit. The power receiving devices each include a transmitting unit and a power receiving unit. The power transmitting device includes a receiving unit and a power supplying unit. The determining unit is configured to determine, based on a prevention condition information that represents a prevention condition, whether the power receiving device that has transmitted the beacon signal satisfies the prevention condition. The power received by the power receiving device is prevented from increasing when the prevention condition is satisfied. The power supplying unit is configured to reduce power supply to the power receiving device that satisfies the prevention condition based on a determination result of the determining unit.
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公开(公告)号：US20230208168A1
公开(公告)日：2023-06-29
申请号：US18063108
申请日：2022-12-08
CPC分类号： H02J7/0047 , H02J50/10 , H02J50/402
摘要： A power transmitting device is configured to perform contactless power supply using a power transfer signal to a power receiving device that supplies power to a power supply target. The power transmitting device includes a power transmitting antenna, a region indicator unit, and processing circuitry. The power transmitting antenna is configured to transmit a power transfer signal to the power receiving device. The region indicator unit emits a visible beam. Based on a transmitted power that is transmitted as the power transfer signal, the processing circuitry derives a power receivable region, in which the power receiving device is capable of receiving the power transfer signal as a received power greater than or equal to a specified threshold. The processing circuitry uses the region indicator unit to emit the visible beam toward at least a part of the power receivable region.
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公开(公告)号：US20160185289A1
公开(公告)日：2016-06-30
申请号：US14966070
申请日：2015-12-11
发明人： Minoru SHIBATA , Shinichiro FUKI , Jiyun PAKU , Satomi AKEHI
摘要： A storage device includes a storage body having an opening and a lid for selectively opening and closing the opening of the storage body. The storage body has a light emitter and a power receiving portion connected to the light emitter. The lid has a power supplying portion, which is configured to supply power to the power receiving portion by the direct current resonance method. The light emitter emits light to interior of the storage body at a first luminance when the opening is closed by the lid. When the lid opens the opening so that the distance between the power receiving portion and the power supplying portion is reduced, the light emitter changes the luminance to a second luminance, which is different from the first luminance.
摘要翻译： 存储装置包括具有用于选择性地打开和关闭存储体的开口的开口和盖的存储体。 存储体具有光发射器和连接到发光器的电力接收部分。 盖具有供电部，其被配置为通过直流谐振法向受电部供电。 当开口被盖关闭时，发光体以第一亮度发光到存储体的内部。 当盖打开开口使得受电部分和电力供应部分之间的距离减小时，光发射器将亮度改变为与第一亮度不同的第二亮度。
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公开(公告)号：US20240322606A1
公开(公告)日：2024-09-26
申请号：US18590016
申请日：2024-02-28
CPC分类号： H02J50/27 , H02J7/0042 , H02J7/0068 , H02J50/70 , H02J50/80 , H02J50/90
摘要： A portable charging device includes a housing, a power storage device, a charging interface, and a circuit board. The housing includes a power receiving-side wall and a charging-side wall. The power receiving-side wall and the charging-side wall include two surfaces of the housing that face each other. The charging interface is configured to supply power of the power storage device to an external device. A power receiving antenna is mounted on the circuit board. The power storage device and the charging interface are disposed so as to face the charging-side wall. The circuit board is disposed such that the power receiving antenna faces the power receiving-side wall.
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公开(公告)号：US20230291245A1
公开(公告)日：2023-09-14
申请号：US18150882
申请日：2023-01-06
CPC分类号： H02J50/80 , H02J7/00045 , H02J7/007188 , H02J50/90
摘要： A power transmitting device includes a power transmission unit using contactless power supply, processing circuitry configured to switch a power transmission mode of the power transmission unit between a normal output mode and a limit mode, and a transmission-side communication unit configured to execute communication with a power receiving device. The processing circuitry is configured to determine whether the power receiving device is a registered power receiving device based on information related to the power receiving device obtained from the transmission-side communication unit, determine whether the registered power receiving device is located inside a power transmission range of the power transmission unit, set the power transmission mode to the normal output mode when determining that the registered power receiving device is located inside the range, and set the power transmission mode to the limit mode when determining that the registered power receiving device is not located inside the range.
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