FR2877145B1 - Transformateur piezoelectrique composite a tres haute isolation et tres faible couplage entre secondaire et primaire - Google Patents

Transformateur piezoelectrique composite a tres haute isolation et tres faible couplage entre secondaire et primaire

Info

Publication number
FR2877145B1
FR2877145B1 FR0411237A FR0411237A FR2877145B1 FR 2877145 B1 FR2877145 B1 FR 2877145B1 FR 0411237 A FR0411237 A FR 0411237A FR 0411237 A FR0411237 A FR 0411237A FR 2877145 B1 FR2877145 B1 FR 2877145B1
Authority
FR
France
Prior art keywords
primary
piezoelectric transformer
high insulation
composite piezoelectric
low coupling
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 - Lifetime
Application number
FR0411237A
Other languages
English (en)
Other versions
FR2877145A1 (fr
Inventor
Paul Gonnard
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.)
INST NAT SCIENCES APPLIQ
Original Assignee
INST NAT SCIENCES APPLIQ
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 INST NAT SCIENCES APPLIQ filed Critical INST NAT SCIENCES APPLIQ
Priority to FR0411237A priority Critical patent/FR2877145B1/fr
Publication of FR2877145A1 publication Critical patent/FR2877145A1/fr
Application granted granted Critical
Publication of FR2877145B1 publication Critical patent/FR2877145B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Transducers For Ultrasonic Waves (AREA)
FR0411237A 2004-10-21 2004-10-21 Transformateur piezoelectrique composite a tres haute isolation et tres faible couplage entre secondaire et primaire Expired - Lifetime FR2877145B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0411237A FR2877145B1 (fr) 2004-10-21 2004-10-21 Transformateur piezoelectrique composite a tres haute isolation et tres faible couplage entre secondaire et primaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0411237A FR2877145B1 (fr) 2004-10-21 2004-10-21 Transformateur piezoelectrique composite a tres haute isolation et tres faible couplage entre secondaire et primaire

Publications (2)

Publication Number Publication Date
FR2877145A1 FR2877145A1 (fr) 2006-04-28
FR2877145B1 true FR2877145B1 (fr) 2006-12-29

Family

ID=34952818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0411237A Expired - Lifetime FR2877145B1 (fr) 2004-10-21 2004-10-21 Transformateur piezoelectrique composite a tres haute isolation et tres faible couplage entre secondaire et primaire

Country Status (1)

Country Link
FR (1) FR2877145B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1791075A1 (de) * 1967-09-18 1971-10-28 Honeywell Inc Festkoerper-Transformator
US5118982A (en) * 1989-05-31 1992-06-02 Nec Corporation Thickness mode vibration piezoelectric transformer
DE19703136A1 (de) * 1997-01-29 1998-07-30 Philips Patentverwaltung Röntgeneinrichtung mit einem piezoelektrischen Transformator
DK176073B1 (da) * 1998-03-03 2006-04-03 Limiel Aps Piezoelektrisk transformer
US6326718B1 (en) * 1999-12-23 2001-12-04 Face Internatinal Corp. Multilayer piezoelectric transformer
US6614144B2 (en) * 2001-10-04 2003-09-02 Force International, Corp. Multilayer piezoelectric transformer

Also Published As

Publication number Publication date
FR2877145A1 (fr) 2006-04-28

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