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1. (WO2018199057) WIRELESS POWER TRANSMITTER, WIRELESS POWER RECEIVER FOR MEDICAL USE, AND WIRELESS POWER SUPPLY SYSTEM THEREOF
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Pub. No.: WO/2018/199057 International Application No.: PCT/JP2018/016531
Publication Date: 01.11.2018 International Filing Date: 24.04.2018
IPC:
H02J 50/80 (2016.01) ,A61B 3/10 (2006.01) ,A61B 5/02 (2006.01) ,A61B 5/1486 (2006.01) ,H02J 7/00 (2006.01) ,H02J 7/10 (2006.01) ,H02J 50/12 (2016.01)
[IPC code unknown for H02J 50/80]
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
3
Apparatus for testing the eyes; Instruments for examining the eyes
10
Objective types, i.e. instruments for examining the eyes independent of the patients perceptions or reactions
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
02
Measuring pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography; Heart catheters for measuring blood pressure
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
145
Measuring characteristics of blood in vivo, e.g. gas concentration, pH-value
1486
using enzyme electrodes, e.g. with immobilised oxidase
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
02
for charging batteries from ac mains by converters
04
Regulation of the charging current or voltage
06
using discharge tubes or semiconductor devices
10
using semiconductor devices only
[IPC code unknown for H02J 50/12]
Applicants:
株式会社ユニバーサルビュー UNIVERSAL VIEW CO., LTD. [JP/JP]; 東京都千代田区平河町一丁目7番11号 1-7-11, Hirakawa-cho, Chiyoda-ku, Tokyo 1020093, JP
Inventors:
高木 裕 TAKAKI Yu; JP
鈴木 芳雄 SUZUKI Yoshio; JP
鈴木 太郎 SUZUKI Taro; JP
永井 賢司 NAGAI Kenji; JP
橋本 雅 HASHIMOTO Masaru; JP
Agent:
特許業務法人山口国際特許事務所 YAMAGUCHI INTERNATIONAL PATENT FIRM; 東京都台東区上野3-3-8 ワイゼムビル2F A号室 Waizemu Building 2F #A, 3-3-8, Ueno, Taito-ku, Tokyo 1100005, JP
Priority Data:
2017-08842127.04.2017JP
Title (EN) WIRELESS POWER TRANSMITTER, WIRELESS POWER RECEIVER FOR MEDICAL USE, AND WIRELESS POWER SUPPLY SYSTEM THEREOF
(FR) ÉMETTEUR D'ÉNERGIE SANS FIL, RÉCEPTEUR D'ÉNERGIE SANS FIL À USAGE MÉDICAL, ET SYSTÈME D'ALIMENTATION ÉLECTRIQUE SANS FIL ASSOCIÉ
(JA) 無線電力送信器、医療用の無線電力受信器及びその無線電力給電システム
Abstract:
(EN) The present invention makes it possible to prevent overcharging of a DC power source and undesired heat generation on the power-receiving side at the time of steady-state power supply, without causing power supply shock, circuit stress or the like to affect the power-receiving side at the initial time of power supply. A wireless power supply system 1 comprises: a wireless power transmitter 20 that converts the output of a DC power source 10 on the power-transmission side to a high frequency signal of a prescribed frequency, and outputs the high frequency signal to a power transmission coil 22; and a wireless power receiver 30 that receives the high frequency signal via a power-receiving coil 31, and supplies to a load circuit 50 the output of a DC power source 40 which has converted the high frequency signal to a direct current. The wireless power transmitter 20 detects power supply information of the wireless power receiver 30 on the basis of a first power P1 at the time of initial power supply, and at the time of steady-state power supply, supplies a second power P2 based on the power supply information to the wireless power receiver 30. The first power P1 is lower than the second power P2.
(FR) La présente invention permet d'empêcher la surcharge d'un bloc d'alimentation en courant continu et la génération de chaleur indésirable du côté réception d'énergie au moment de l'alimentation électrique en régime permanent, sans provoquer de choc d'alimentation, de contrainte de circuit ou similaire pour affecter le côté réception d'énergie au moment initial de l'alimentation électrique. Un système d'alimentation électrique sans fil 1 comprend : un émetteur d'énergie sans fil 20 qui convertit la sortie d'un bloc d'alimentation en courant continu 10 côté transmission d'énergie en un signal haute fréquence d'une fréquence prescrite, et délivre le signal haute fréquence à une bobine de transmission d'énergie 22 ; et un récepteur d'énergie sans fil 30 qui reçoit le signal haute fréquence par l'intermédiaire d'une bobine de réception d'énergie 31, et fournit à un circuit de charge 50 la sortie d'un bloc d'alimentation en courant continu 40 qui a converti le signal haute fréquence en un courant continu. L'émetteur d'énergie sans fil 20 détecte les informations d'alimentation électrique du récepteur d'énergie sans fil 30 sur la base d'une première puissance P1 au moment de l'alimentation électrique initiale, et au moment de l'alimentation électrique en régime permanent, fournit une seconde puissance P2 sur la base des informations d'alimentation électrique au récepteur d'énergie sans fil 30. La première puissance P1 est inférieure à la seconde puissance P2.
(JA) 給電初期時の受電側における給電衝撃や回路ストレス等を与えることなく、給電定常時、受電側におけるDC電源の過充電や、不本意な発熱を防止できるようにする。 無線電力給電システム1は、送電側のDC電源10の出力を所定周波数の高周波信号に変換し、当該高周波信号を送電コイル22に出力する無線電力送信器20と、高周波信号を、受電コイル31を介して受け取り、当該高周波信号を直流に変換したDC電源40の出力を負荷回路50に給電する無線電力受信器30とを備え、無線電力送信器20が、給電初期時、第1の電力P1に基づいて無線電力受信器30の給電情報を検知し、定常給電時、給電情報に基づく第2の電力P2を無線電力受信器30へ給電し、第1の電力P1は、第2の電力P2よりも低いものである。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)