JP2018183028A5 - - Google Patents

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Publication number
JP2018183028A5
JP2018183028A5 JP2017142059A JP2017142059A JP2018183028A5 JP 2018183028 A5 JP2018183028 A5 JP 2018183028A5 JP 2017142059 A JP2017142059 A JP 2017142059A JP 2017142059 A JP2017142059 A JP 2017142059A JP 2018183028 A5 JP2018183028 A5 JP 2018183028A5
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JP
Japan
Prior art keywords
circuit
voltage
magnetic field
coil
power supply
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Application number
JP2017142059A
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English (en)
Japanese (ja)
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JP2018183028A (ja
JP6690609B2 (ja
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Publication date
Application filed filed Critical
Priority to CN201880022539.3A priority Critical patent/CN110506364B/zh
Priority to PCT/JP2018/014293 priority patent/WO2018186408A1/ja
Priority to DE112018001155.0T priority patent/DE112018001155T5/de
Publication of JP2018183028A publication Critical patent/JP2018183028A/ja
Priority to US16/591,852 priority patent/US11404787B2/en
Publication of JP2018183028A5 publication Critical patent/JP2018183028A5/ja
Application granted granted Critical
Publication of JP6690609B2 publication Critical patent/JP6690609B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2017142059A 2017-04-06 2017-07-21 磁界発生回路 Active JP6690609B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201880022539.3A CN110506364B (zh) 2017-04-06 2018-04-03 磁场产生电路
PCT/JP2018/014293 WO2018186408A1 (ja) 2017-04-06 2018-04-03 磁界発生回路
DE112018001155.0T DE112018001155T5 (de) 2017-04-06 2018-04-03 Magnetfelderzeugungsschaltung
US16/591,852 US11404787B2 (en) 2017-04-06 2019-10-03 Magnetic-field generating circuit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017085696 2017-04-06
JP2017085696 2017-04-06

Publications (3)

Publication Number Publication Date
JP2018183028A JP2018183028A (ja) 2018-11-15
JP2018183028A5 true JP2018183028A5 (enExample) 2020-03-26
JP6690609B2 JP6690609B2 (ja) 2020-04-28

Family

ID=64276381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017142059A Active JP6690609B2 (ja) 2017-04-06 2017-07-21 磁界発生回路

Country Status (4)

Country Link
US (1) US11404787B2 (enExample)
JP (1) JP6690609B2 (enExample)
CN (1) CN110506364B (enExample)
DE (1) DE112018001155T5 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111917306A (zh) * 2020-08-21 2020-11-10 苏州浪潮智能科技有限公司 一种基于llc的电源开关切换驱动电路及方法
WO2022107432A1 (ja) * 2020-11-20 2022-05-27 株式会社村田製作所 アンテナ装置
WO2023240430A1 (zh) * 2022-06-14 2023-12-21 深圳市汇顶科技股份有限公司 信号发生电路和超声指纹识别装置
US12205400B2 (en) * 2022-06-14 2025-01-21 Huike (Singapore) Holding Pte.Ltd. Ultrasonic transceiver system and electronic device
WO2024011519A1 (zh) 2022-07-14 2024-01-18 深圳市汇顶科技股份有限公司 超声波指纹检测装置和电子设备

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2854665A (en) * 1956-10-25 1958-09-30 Henry L Brown Duplex radio communication systems
JPS6070698A (ja) * 1983-09-27 1985-04-22 Toshiba Corp X線管フイラメント加熱装置
JP3192715B2 (ja) 1991-12-04 2001-07-30 富士通テン株式会社 車両用ワイヤレスドアロック制御装置
GB9224602D0 (en) * 1992-11-24 1993-01-13 Welding Inst Charged particle generation
US5434767A (en) * 1994-01-10 1995-07-18 University Of Central Florida Power converter possessing zero-voltage switching and output isolation
FR2780222B1 (fr) * 1998-06-18 2000-08-11 Sgs Thomson Microelectronics Procede et systeme de detection par couplage inductif d'un signal de modulation de charge
JP3941323B2 (ja) 2000-03-10 2007-07-04 アイシン精機株式会社 ループアンテナ装置
GB0319518D0 (en) * 2003-08-19 2003-09-17 Plextek Ltd Location monitoring apparatus
FR2864720B1 (fr) * 2003-12-30 2006-06-09 St Microelectronics Sa Gestion du court-circuit dans une inductance d'un convertisseur elevateur de tension
JP2006041652A (ja) * 2004-07-23 2006-02-09 Mitsubishi Electric Corp 高周波磁界発生装置
US7932715B2 (en) * 2004-12-15 2011-04-26 Mark Anthony Howard Inductive detector with variable width loops on first and second surfaces of substrate
JP2006319846A (ja) 2005-05-16 2006-11-24 Sanyo Electric Co Ltd 無線通信システム及び無線通信装置
US7272024B2 (en) * 2005-06-08 2007-09-18 Tamura Corporation Synchronized rectification circuit and switching power supply device
WO2010036279A1 (en) * 2007-11-28 2010-04-01 Qualcomm Incorporated Wireless power range increase using parasitic antennas
US8278784B2 (en) 2008-07-28 2012-10-02 Qualcomm Incorporated Wireless power transmission for electronic devices
DE102009000328A1 (de) * 2009-01-20 2010-07-22 Semikron Elektronik Gmbh & Co. Kg Batterieladegerät und Verfahren zu dessen Betrieb
US8730120B2 (en) * 2010-11-12 2014-05-20 Panasonic Corporation Transmission/reception antenna and transmission/reception device using same
JP4822302B1 (ja) * 2011-02-10 2011-11-24 パナソニック株式会社 送受信アンテナとそれを用いた送受信装置
ES2661374T3 (es) * 2012-05-11 2018-03-28 Momentum Dynamics Corporation Sistema de transmisión de potencia inductiva resonante con reactancia ajustable
US9955547B2 (en) * 2013-03-14 2018-04-24 Lutron Electronics Co., Inc. Charging an input capacitor of a load control device
WO2015129460A1 (ja) * 2014-02-25 2015-09-03 株式会社村田製作所 無線通信端末の製造方法
JP2016042752A (ja) * 2014-08-15 2016-03-31 日本碍子株式会社 オゾン発生器
JP2016183489A (ja) 2015-03-26 2016-10-20 アルプス電気株式会社 キーレスエントリー装置
CN105281553A (zh) * 2015-11-25 2016-01-27 天津航空机电有限公司 一种功率管驱动电路
US9780828B2 (en) * 2016-02-26 2017-10-03 Avago Technologies General Ip (Singapore) Pte. Ltd. Integrated transmit/receive switch with power amplifier transformer reuse
CN205921075U (zh) * 2016-07-14 2017-02-01 浙江生辉照明有限公司 Fm天线、nfc天线、多功能天线和照明设备
US10008457B2 (en) * 2016-10-18 2018-06-26 Semiconductor Components Industries, Llc Resonance-coupled signaling between IC modules
JP6973496B2 (ja) * 2017-09-28 2021-12-01 株式会社村田製作所 アンテナ装置およびアンテナ装置を備える多軸アンテナ装置
FR3076090B1 (fr) * 2017-12-22 2019-12-20 Commissariat A L'energie Atomique Et Aux Energies Alternatives Mutualisation d'une antenne et d'un convertisseur pour l'alimentation d'un circuit electronique
US11287463B2 (en) * 2018-12-28 2022-03-29 Palo Alto Research Center Incorporated Partial discharge transducer
US11218074B2 (en) * 2020-05-03 2022-01-04 Dongguan Changgong Microelectronics Ltd Error amplifier with accurate output clamp function

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