NL1003235A1 - Piëzo-elektrische transformator met een grote spanningverhogingsverhouding en vrij van polarisatiebarsten - Google Patents

Piëzo-elektrische transformator met een grote spanningverhogingsverhouding en vrij van polarisatiebarsten

Info

Publication number
NL1003235A1
NL1003235A1 NL1003235A NL1003235A NL1003235A1 NL 1003235 A1 NL1003235 A1 NL 1003235A1 NL 1003235 A NL1003235 A NL 1003235A NL 1003235 A NL1003235 A NL 1003235A NL 1003235 A1 NL1003235 A1 NL 1003235A1
Authority
NL
Netherlands
Prior art keywords
free
piezoelectric transformer
large voltage
voltage increase
increase ratio
Prior art date
Application number
NL1003235A
Other languages
English (en)
Other versions
NL1003235C2 (nl
Inventor
Yuko Sato
Takayuki Inoi
Original Assignee
Nec 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 Nec Corp filed Critical Nec Corp
Publication of NL1003235A1 publication Critical patent/NL1003235A1/nl
Application granted granted Critical
Publication of NL1003235C2 publication Critical patent/NL1003235C2/nl

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • 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
    • H10N30/01—Manufacture or treatment
    • H10N30/04—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
    • H10N30/045—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising
    • 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
    • H10N30/01—Manufacture or treatment
    • H10N30/06—Forming electrodes or interconnections, e.g. leads or terminals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Dc-Dc Converters (AREA)
NL1003235A 1995-05-31 1996-05-30 Piëzo-elektrische transformator met een grote spanningverhogingsverhouding en vrij van polarisatiebarsten NL1003235C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13397695 1995-05-31
JP13397695A JP2671871B2 (ja) 1995-05-31 1995-05-31 圧電トランスとその製造方法

Publications (2)

Publication Number Publication Date
NL1003235A1 true NL1003235A1 (nl) 1996-12-03
NL1003235C2 NL1003235C2 (nl) 1999-01-19

Family

ID=15117482

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1003235A NL1003235C2 (nl) 1995-05-31 1996-05-30 Piëzo-elektrische transformator met een grote spanningverhogingsverhouding en vrij van polarisatiebarsten

Country Status (5)

Country Link
US (1) US5758397A (nl)
JP (1) JP2671871B2 (nl)
KR (1) KR100228559B1 (nl)
NL (1) NL1003235C2 (nl)
TW (1) TW302555B (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3402221B2 (ja) * 1998-10-20 2003-05-06 株式会社村田製作所 圧電トランス素子のスクリーニング方法
KR100311812B1 (ko) * 1998-12-15 2001-11-17 이형도 입력임피던스가변형압전트랜스
KR100388264B1 (ko) * 2000-05-03 2003-06-19 김희진 다중분활 및 동일 분극방향의 고효율 압전 변압기
JP3846186B2 (ja) * 2000-12-05 2006-11-15 株式会社村田製作所 分極装置および分極方法
JP3485904B2 (ja) * 2001-04-24 2004-01-13 松下電器産業株式会社 音響変換器
DE502004003749D1 (de) * 2003-07-10 2007-06-21 Siemens Ag Verfahren zur herstellung piezokeramischer multilayer-schichten und piezo-elektrisches bauteil
JP5576015B2 (ja) * 2007-10-05 2014-08-20 株式会社タムラ製作所 圧電トランス
JP5381372B2 (ja) * 2009-06-17 2014-01-08 日本電気株式会社 触覚情報装置及び、それを用いた電子機器
KR102016024B1 (ko) * 2017-11-30 2019-08-29 (주) 아이엔아이테크 하이브리드 타입 압전 센서
JP7406876B2 (ja) * 2018-10-17 2023-12-28 キヤノン株式会社 圧電トランス、および電子機器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736446A (en) * 1968-06-04 1973-05-29 Vernitron Corp Piezoelectric transformer
JPS6148300A (ja) * 1984-08-13 1986-03-08 Olympus Optical Co Ltd 超音波探触子用圧電振動子の製造方法
JPS6148299A (ja) * 1984-08-13 1986-03-08 Olympus Optical Co Ltd 超音波探触子の製造方法
JP2645832B2 (ja) * 1987-07-09 1997-08-25 宇部興産株式会社 たて効果型モノモルフ素子及びその駆動方法
JP2730378B2 (ja) * 1992-02-14 1998-03-25 日本電気株式会社 圧電トランスおよびその駆動方法
EP0605901B1 (en) * 1992-12-31 1996-10-09 Nec Corporation A piezoelectric transformer having improved electrode arrangement
JP2581394B2 (ja) * 1993-05-28 1997-02-12 日本電気株式会社 圧電磁器トランス及びその駆動方法
US5504384A (en) * 1993-06-23 1996-04-02 Industrial Technology Research Institute Multi-mode adjustable piezoelectric transformer
JP2725603B2 (ja) * 1994-07-26 1998-03-11 日本電気株式会社 圧電磁器トランスとその駆動方法

Also Published As

Publication number Publication date
JP2671871B2 (ja) 1997-11-05
US5758397A (en) 1998-06-02
JPH08330643A (ja) 1996-12-13
TW302555B (nl) 1997-04-11
KR960042787A (ko) 1996-12-21
NL1003235C2 (nl) 1999-01-19
KR100228559B1 (ko) 1999-11-01

Similar Documents

Publication Publication Date Title
DE69412247T2 (de) Piezoelektrischer Transformator
DE69305315T2 (de) Piezoelektrischer Transformator mit verbesserter Elektrodenanordnung
DE69838339D1 (de) Piezoelektrischer transformator mit spannungsrückkopplung
GB2310670B (en) Firelogs and firelighters
BR9610109A (pt) Fecho e uso mesmo
DE69716360D1 (de) Piezoelektrischer transformator
DE69302258T2 (de) Piezoelektrischer Transformator mit verbesserter Elektrodenanordnung
DE69710670T2 (de) Piezoelektrischer transformator
NL1003235A1 (nl) Piëzo-elektrische transformator met een grote spanningverhogingsverhouding en vrij van polarisatiebarsten
EP0693789A3 (en) Piezoelectric transformer with primary and secondary electrodes isolated from each other and voltage converters using the same
DE69721220D1 (de) Piezoelektrischer transformator
DE69700685D1 (de) Piezoelektrischer transformator
DE69508176D1 (de) Piezoelektrischer Transformator mit grosser Konvertierungsfähigkeit
NL1003385A1 (nl) Piëzo-elektrische transformator met een struktuur met vier aansluitingen.
DE69500203T2 (de) Hochspannungstransformator
DE69722691D1 (de) Piezoelektrischer Transformator
DE29510901U1 (de) Piezoelektrischer Übertrager
DE69726134D1 (de) Piezoelektrischer Transformator
DE9310155U1 (de) Zieh- und Steckhilfe
PT9162T (pt) Caixa empilhavel e encaixavel aperfeicoada
DE69516829T2 (de) Piezoelektrischer Transformator
ITMI951472A0 (it) Procedimento e dispositivo per collegare fogli singoli
KR970042302U (ko) 풀림방지기능이 강화된 너트
DE9309486U1 (de) Deckzange
KR970010162U (ko) 볼트와 너트

Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 19981118

PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 20071201