JPS6411402A - Variable frequency resonance circuit - Google Patents

Variable frequency resonance circuit

Info

Publication number
JPS6411402A
JPS6411402A JP16733287A JP16733287A JPS6411402A JP S6411402 A JPS6411402 A JP S6411402A JP 16733287 A JP16733287 A JP 16733287A JP 16733287 A JP16733287 A JP 16733287A JP S6411402 A JPS6411402 A JP S6411402A
Authority
JP
Japan
Prior art keywords
resonance frequency
voltage
vary
impressed
conductor
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
JP16733287A
Other languages
English (en)
Inventor
Mitsuyoshi Kegasa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP16733287A priority Critical patent/JPS6411402A/ja
Publication of JPS6411402A publication Critical patent/JPS6411402A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
JP16733287A 1987-07-03 1987-07-03 Variable frequency resonance circuit Pending JPS6411402A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16733287A JPS6411402A (en) 1987-07-03 1987-07-03 Variable frequency resonance circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16733287A JPS6411402A (en) 1987-07-03 1987-07-03 Variable frequency resonance circuit

Publications (1)

Publication Number Publication Date
JPS6411402A true JPS6411402A (en) 1989-01-17

Family

ID=15847775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16733287A Pending JPS6411402A (en) 1987-07-03 1987-07-03 Variable frequency resonance circuit

Country Status (1)

Country Link
JP (1) JPS6411402A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07273517A (ja) * 1994-03-28 1995-10-20 Miri Wave:Kk マイクロ波回路装置
WO2009000862A2 (en) * 2007-06-26 2008-12-31 Radiocomp Aps Tuneable rf filters and methods thereof
JP5510460B2 (ja) * 2009-12-07 2014-06-04 富士通株式会社 磁界共鳴送電装置、及び、磁界共鳴受電装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07273517A (ja) * 1994-03-28 1995-10-20 Miri Wave:Kk マイクロ波回路装置
WO2009000862A2 (en) * 2007-06-26 2008-12-31 Radiocomp Aps Tuneable rf filters and methods thereof
WO2009000862A3 (en) * 2007-06-26 2009-03-26 Radiocomp Aps Tuneable rf filters and methods thereof
JP5510460B2 (ja) * 2009-12-07 2014-06-04 富士通株式会社 磁界共鳴送電装置、及び、磁界共鳴受電装置

Similar Documents

Publication Publication Date Title
US4692727A (en) Dielectric resonator device
US3322981A (en) Crystal temperature compensation
JPS6488128A (en) Temperature sensor
JPS55161403A (en) High frequency oscillating circuit
GB1138907A (en) Thin film capacitor and method of adjusting the capacitance thereof
JPS6411402A (en) Variable frequency resonance circuit
GB1206578A (en) Improvements in or relating to spark erosion
JPS5642418A (en) Bulk wave piezoelectric resonator device
GB2046046A (en) Microwave oscillator
SU608206A1 (ru) Конденсатор перемнной емкости
EP0242125A3 (en) Oscillation circuit for a piezo-electric resonator and method of controlling same
JPS56153527A (en) Piezoelectric bimorph type transducer
GB1427240A (en) Microwace oscillator
US3588551A (en) Adaptive resonant filter
US3274464A (en) Temperature compensating trimmer capacitor
JPS5694784A (en) Variable capacitance element
US3531695A (en) Electrochemically variable capacitor
SU416674A1 (ja)
FR2431189A1 (fr) Procede et dispositif de polarisation de ceramiques piezo-electriques
JPS5452958A (en) Elastic surface wave device
KR880000902B1 (ko) 압전 세라믹 변압기
JPH0770280B2 (ja) 電子近接スイッチ
JPS55138683A (en) Switch input generating circuit for electronic watch
JPS55134505A (en) Crystal oscillating circuit
JPS5550722A (en) Piezoelectric resonator