JPH0363043U - - Google Patents

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Publication number
JPH0363043U
JPH0363043U JP1989121748U JP12174889U JPH0363043U JP H0363043 U JPH0363043 U JP H0363043U JP 1989121748 U JP1989121748 U JP 1989121748U JP 12174889 U JP12174889 U JP 12174889U JP H0363043 U JPH0363043 U JP H0363043U
Authority
JP
Japan
Prior art keywords
magnetic coupling
coupling element
power transmission
power
alternating current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1989121748U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989121748U priority Critical patent/JPH0363043U/ja
Publication of JPH0363043U publication Critical patent/JPH0363043U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例における装置の断面
図、第２図はその回路図である。 １０……送電装置、１１……発振回路、１２…
…送電コイル（送電用磁気結合素子）、１５……
検出コイル、１８……可変インピーダンス回路（
制御回路）、２０……受電装置、２１……受電コ
イル（受電用磁気結合素子）、２３……整流回路
、２５……蓄電池。 FIG. 1 is a sectional view of an apparatus according to an embodiment of the present invention, and FIG. 2 is a circuit diagram thereof. 10... Power transmission device, 11... Oscillation circuit, 12...
...Power transmission coil (magnetic coupling element for power transmission), 15...
Detection coil, 18...variable impedance circuit (
control circuit), 20... power receiving device, 21... power receiving coil (magnetic coupling element for power receiving), 23... rectifier circuit, 25... storage battery.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 送電用磁気結合素子と受電用磁気結合素子との
磁気結合により、前記送電用磁気結合素子に発振
回路から所定の周波数の交流電流を供給して非接
触で電力を供給する装置において、前記送電用磁
気結合素子に供給される交流電流の周波数の変動
に応じて前記発振回路の発振出力を可変させる制
御回路を有して成ることを特徴とする非接触式電
力供給装置。 In a device for contactlessly supplying power by supplying an alternating current of a predetermined frequency to the power transmission magnetic coupling element from an oscillation circuit by magnetic coupling between a power transmission magnetic coupling element and a power reception magnetic coupling element, the power transmission magnetic coupling element 1. A non-contact power supply device comprising: a control circuit that varies the oscillation output of the oscillation circuit in accordance with fluctuations in the frequency of alternating current supplied to a magnetic coupling element.
JP1989121748U 1989-10-18 1989-10-18 Pending JPH0363043U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989121748U JPH0363043U (en) 1989-10-18 1989-10-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989121748U JPH0363043U (en) 1989-10-18 1989-10-18

Publications (1)

Publication Number Publication Date
JPH0363043U true JPH0363043U (en) 1991-06-20

Family

ID=31669771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989121748U Pending JPH0363043U (en) 1989-10-18 1989-10-18

Country Status (1)

Country Link
JP (1) JPH0363043U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62203526A (en) * 1986-02-28 1987-09-08 トヨタ自動車株式会社 Radio power transmitter
JPH01124084A (en) * 1987-11-10 1989-05-16 Hitachi Maxell Ltd Power supply system for electromagnetic coupling type recording medium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62203526A (en) * 1986-02-28 1987-09-08 トヨタ自動車株式会社 Radio power transmitter
JPH01124084A (en) * 1987-11-10 1989-05-16 Hitachi Maxell Ltd Power supply system for electromagnetic coupling type recording medium

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