CA933288A - Method of operating piezoelectric transformers - Google Patents

Method of operating piezoelectric transformers

Info

Publication number
CA933288A
CA933288A CA094249A CA94249A CA933288A CA 933288 A CA933288 A CA 933288A CA 094249 A CA094249 A CA 094249A CA 94249 A CA94249 A CA 94249A CA 933288 A CA933288 A CA 933288A
Authority
CA
Canada
Prior art keywords
piezoelectric transformers
operating piezoelectric
operating
transformers
piezoelectric
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
CA094249A
Other languages
English (en)
Other versions
CA94249S (en
Inventor
Kawada Takehiko
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.)
Denki Onkyo Co Ltd
Original Assignee
Denki Onkyo 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 Denki Onkyo Co Ltd filed Critical Denki Onkyo Co Ltd
Application granted granted Critical
Publication of CA933288A publication Critical patent/CA933288A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/40—Piezoelectric or electrostrictive devices with electrical input and electrical output, e.g. functioning as transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Details Of Television Scanning (AREA)
CA094249A 1969-09-29 1970-09-28 Method of operating piezoelectric transformers Expired CA933288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7767569 1969-09-29

Publications (1)

Publication Number Publication Date
CA933288A true CA933288A (en) 1973-09-04

Family

ID=13640441

Family Applications (1)

Application Number Title Priority Date Filing Date
CA094249A Expired CA933288A (en) 1969-09-29 1970-09-28 Method of operating piezoelectric transformers

Country Status (6)

Country Link
US (1) US3691410A (de)
CA (1) CA933288A (de)
DE (1) DE2047882B2 (de)
FR (1) FR2062793A5 (de)
GB (1) GB1329307A (de)
NL (1) NL7014151A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054806A (en) * 1967-08-18 1977-10-18 Matsushita Electric Industrial Co., Ltd. Drive circuit for piezoelectric high voltage generating device
US4767967A (en) * 1984-06-05 1988-08-30 Nippon Soken, Inc. High voltage generating device
US4584499A (en) * 1985-04-12 1986-04-22 General Electric Company Autoresonant piezoelectric transformer signal coupler
JPH0653569A (ja) * 1992-07-27 1994-02-25 Toshiba Corp 高電圧発生装置
WO1998025441A2 (en) * 1996-12-02 1998-06-11 Koninklijke Philips Electronics N.V. Circuit arrangement
US6571643B1 (en) * 1998-08-13 2003-06-03 Electronics For Imaging, Inc. Ultrasound speed measurement of temperature and pressure effects

Also Published As

Publication number Publication date
DE2047882B2 (de) 1972-08-03
DE2047882A1 (de) 1971-04-08
GB1329307A (en) 1973-09-05
NL7014151A (de) 1971-03-31
FR2062793A5 (de) 1971-06-25
US3691410A (en) 1972-09-12

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