JPH02869B2 - - Google Patents

Info

Publication number
JPH02869B2
JPH02869B2 JP56032065A JP3206581A JPH02869B2 JP H02869 B2 JPH02869 B2 JP H02869B2 JP 56032065 A JP56032065 A JP 56032065A JP 3206581 A JP3206581 A JP 3206581A JP H02869 B2 JPH02869 B2 JP H02869B2
Authority
JP
Japan
Prior art keywords
piezoelectric ceramic
transformer
ceramic transformer
present
electrodes
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.)
Expired
Application number
JP56032065A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57147288A (en
Inventor
Takeshi Inoe
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.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP56032065A priority Critical patent/JPS57147288A/ja
Publication of JPS57147288A publication Critical patent/JPS57147288A/ja
Publication of JPH02869B2 publication Critical patent/JPH02869B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00Piezoelectric or electrostrictive devices
    • H10N30/40Piezoelectric or electrostrictive devices with electrical input and electrical output, e.g. functioning as transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)
JP56032065A 1981-03-06 1981-03-06 Twisting mode piezoelectric ceramic transformer Granted JPS57147288A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56032065A JPS57147288A (en) 1981-03-06 1981-03-06 Twisting mode piezoelectric ceramic transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56032065A JPS57147288A (en) 1981-03-06 1981-03-06 Twisting mode piezoelectric ceramic transformer

Publications (2)

Publication Number Publication Date
JPS57147288A JPS57147288A (en) 1982-09-11
JPH02869B2 true JPH02869B2 (enExample) 1990-01-09

Family

ID=12348473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56032065A Granted JPS57147288A (en) 1981-03-06 1981-03-06 Twisting mode piezoelectric ceramic transformer

Country Status (1)

Country Link
JP (1) JPS57147288A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04127486A (ja) * 1990-09-18 1992-04-28 Fujitsu Ltd 圧電トランス
US5371430A (en) * 1991-02-12 1994-12-06 Fujitsu Limited Piezoelectric transformer producing an output A.C. voltage with reduced distortion
DE69222546T2 (de) * 1991-02-12 1998-02-12 Fujitsu Ltd Piezoelektrischer Transformator mit verminderter Eintrittsimpedanz und Aufwärts-/ Abwärtstransformation in einem grossen Lastwiderstandsbereich

Also Published As

Publication number Publication date
JPS57147288A (en) 1982-09-11

Similar Documents

Publication Publication Date Title
CN1103216A (zh) 压电谐振元件
JP3446705B2 (ja) 圧電共振子
JPH02869B2 (enExample)
JPH0142152B2 (enExample)
JPH0230594B2 (enExample)
JPH0142151B2 (enExample)
JP2940282B2 (ja) 厚み縦振動圧電磁器トランス及びその駆動方法
JP3060666B2 (ja) 厚み縦振動圧電磁器トランスとその駆動方法
JP2576648B2 (ja) 厚み縦振動圧電磁器トランスとその駆動方法
JPS639673B2 (enExample)
JP3445552B2 (ja) 圧電磁器トランス
JPH065944A (ja) 圧電磁器トランスフィルタとその駆動方法
JPH1079535A (ja) 積層型圧電トランス
JP2725603B2 (ja) 圧電磁器トランスとその駆動方法
JPH0120555B2 (enExample)
JPH0418713B2 (enExample)
JP2881251B2 (ja) 圧電共振子
KR100358366B1 (ko) 고효율 압전 변압기
JP2755177B2 (ja) 圧電磁器トランス
JP2850216B2 (ja) 圧電トランス
JPH0510416Y2 (enExample)
JPH06181346A (ja) 圧電磁器トランスフィルタ
JPH0314822Y2 (enExample)
JPH11145528A (ja) 圧電トランス
JP2757561B2 (ja) 厚み縦振動圧電磁器トランスとその駆動方法