GB1493447A - Piezoelectric transformers - Google Patents

Piezoelectric transformers

Info

Publication number
GB1493447A
GB1493447A GB28825/75A GB2882575A GB1493447A GB 1493447 A GB1493447 A GB 1493447A GB 28825/75 A GB28825/75 A GB 28825/75A GB 2882575 A GB2882575 A GB 2882575A GB 1493447 A GB1493447 A GB 1493447A
Authority
GB
United Kingdom
Prior art keywords
lamellμ
terminal
electrodes
polarized
section
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
GB28825/75A
Other languages
English (en)
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB1493447A publication Critical patent/GB1493447A/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)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
GB28825/75A 1974-07-11 1975-07-09 Piezoelectric transformers Expired GB1493447A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2433389A DE2433389A1 (de) 1974-07-11 1974-07-11 Piezoelektrischer transformator

Publications (1)

Publication Number Publication Date
GB1493447A true GB1493447A (en) 1977-11-30

Family

ID=5920314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28825/75A Expired GB1493447A (en) 1974-07-11 1975-07-09 Piezoelectric transformers

Country Status (7)

Country Link
JP (1) JPS5132290A (nl)
BE (1) BE831304A (nl)
DE (1) DE2433389A1 (nl)
FR (1) FR2278165A1 (nl)
GB (1) GB1493447A (nl)
IT (1) IT1039592B (nl)
NL (1) NL7508026A (nl)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122043A (en) * 1982-05-28 1984-01-04 Rca Corp Piezoelectric ultor voltage generator for a television reciever
US5705879A (en) * 1994-01-27 1998-01-06 Hitachi Metals, Ltd. Discharge tube driving device and piezoelectric transformer therefor
EP1027738A1 (en) * 1997-09-04 2000-08-16 Motorola, Inc. Piezoelectric transformer with voltage feedback

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656384A (en) * 1984-10-25 1987-04-07 Siemens Aktiengesellschaft Ultrasonic detection sensor in hybrid structure with appertaining electronic circuit
JP3141744B2 (ja) * 1995-08-31 2001-03-05 株式会社村田製作所 圧電トランス

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122043A (en) * 1982-05-28 1984-01-04 Rca Corp Piezoelectric ultor voltage generator for a television reciever
US4459505A (en) * 1982-05-28 1984-07-10 Rca Corporation Piezoelectric ultor voltage generator for a television receiver
US5705879A (en) * 1994-01-27 1998-01-06 Hitachi Metals, Ltd. Discharge tube driving device and piezoelectric transformer therefor
EP1027738A1 (en) * 1997-09-04 2000-08-16 Motorola, Inc. Piezoelectric transformer with voltage feedback
EP1027738A4 (en) * 1997-09-04 2006-05-03 Motorola Inc PIEZOELECTRIC TRANSFORMER WITH VOLTAGE COUPLING

Also Published As

Publication number Publication date
NL7508026A (nl) 1976-01-13
BE831304A (fr) 1975-11-03
IT1039592B (it) 1979-12-10
JPS5132290A (nl) 1976-03-18
DE2433389A1 (de) 1976-01-22
FR2278165A1 (fr) 1976-02-06

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed