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DE3884281D1 - Vorrichtung zur Vergrösserung der Lageverschiebung eines piezoelektrischen Elementes oder eines ähnlichen Elementes. - Google Patents

Vorrichtung zur Vergrösserung der Lageverschiebung eines piezoelektrischen Elementes oder eines ähnlichen Elementes.

Info

Publication number
DE3884281D1
DE3884281D1 DE88305280T DE3884281T DE3884281D1 DE 3884281 D1 DE3884281 D1 DE 3884281D1 DE 88305280 T DE88305280 T DE 88305280T DE 3884281 T DE3884281 T DE 3884281T DE 3884281 D1 DE3884281 D1 DE 3884281D1
Authority
DE
Germany
Prior art keywords
displacement
increasing
piezoelectric element
similar
similar element
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
DE88305280T
Other languages
English (en)
Other versions
DE3884281T2 (de
Inventor
Atsuo C O Brother Kogy Sakaida
Yasuji C O Brother Ko Chikaoka
Yasuo C O Brother Kogyo Imoto
Akira C O Brother Kog Iriguchi
Yoshiyuki C O Brother Ikezaki
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.)
Brother Industries Ltd
Original Assignee
Brother Industries 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
Priority claimed from JP62143530A external-priority patent/JP2550583B2/ja
Priority claimed from JP9083487U external-priority patent/JPS63198541U/ja
Priority claimed from JP62149535A external-priority patent/JPS63312852A/ja
Priority claimed from JP62277169A external-priority patent/JP2775739B2/ja
Priority claimed from JP63013229A external-priority patent/JP2555666B2/ja
Priority claimed from JP63014019A external-priority patent/JP2555667B2/ja
Priority claimed from JP63019844A external-priority patent/JP2556081B2/ja
Priority claimed from JP63023561A external-priority patent/JP2555670B2/ja
Application filed by Brother Industries Ltd filed Critical Brother Industries Ltd
Publication of DE3884281D1 publication Critical patent/DE3884281D1/de
Publication of DE3884281T2 publication Critical patent/DE3884281T2/de
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/04—Constructional details
    • H02N2/043—Mechanical transmission means, e.g. for stroke amplification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
    • B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
    • B41J2/27—Actuators for print wires
    • B41J2/295—Actuators for print wires using piezoelectric elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/22—Methods relating to manufacturing, e.g. assembling, calibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Impact Printers (AREA)
DE88305280T 1987-06-09 1988-06-09 Vorrichtung zur Vergrösserung der Lageverschiebung eines piezoelektrischen Elementes oder eines ähnlichen Elementes. Expired - Lifetime DE3884281T2 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP62143530A JP2550583B2 (ja) 1987-06-09 1987-06-09 圧電素子の運動変換機構
JP9083487U JPS63198541U (de) 1987-06-12 1987-06-12
JP62149535A JPS63312852A (ja) 1987-06-16 1987-06-16 圧電素子駆動型インパクト印字ヘッド
JP62277169A JP2775739B2 (ja) 1987-10-30 1987-10-30 運動変換機構
JP63013229A JP2555666B2 (ja) 1988-01-23 1988-01-23 圧電素子を用いた運動変換機構の製造方法
JP63014019A JP2555667B2 (ja) 1988-01-25 1988-01-25 圧電素子の運動変換装置
JP63019844A JP2556081B2 (ja) 1988-01-29 1988-01-29 圧電素子の運動変換装置
JP63023561A JP2555670B2 (ja) 1988-02-02 1988-02-02 圧電素子の運動変換機構

Publications (2)

Publication Number Publication Date
DE3884281D1 true DE3884281D1 (de) 1993-10-28
DE3884281T2 DE3884281T2 (de) 1994-02-17

Family

ID=27571733

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88305280T Expired - Lifetime DE3884281T2 (de) 1987-06-09 1988-06-09 Vorrichtung zur Vergrösserung der Lageverschiebung eines piezoelektrischen Elementes oder eines ähnlichen Elementes.

Country Status (3)

Country Link
US (2) US4874978A (de)
EP (1) EP0295102B1 (de)
DE (1) DE3884281T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5028834A (en) * 1988-07-21 1991-07-02 Brother Kogyo Kabushiki Kaisha Device for magnifying displacement of piezoelectric element and method of producing same
US5004946A (en) * 1989-07-06 1991-04-02 Brother Kogyo Kabushiki Kaisha Parallel four-link mechanism
US5184901A (en) * 1989-07-20 1993-02-09 Fujitsu Ltd. Displacement magnifying mechanism for a print element
JP2864554B2 (ja) * 1989-09-05 1999-03-03 ブラザー工業株式会社 圧電素子の運動変換装置における圧電素子の組付方法
US5165809A (en) * 1990-03-06 1992-11-24 Brother Kogyo Kabushiki Kaisha Piezoelectric actuator and print head using the actuator, having means for increasing durability of laminar piezoelectric driver
US5126618A (en) * 1990-03-06 1992-06-30 Brother Kogyo Kabushiki Kaisha Longitudinal-effect type laminar piezoelectric/electrostrictive driver, and printing actuator using the driver
US5133612A (en) * 1990-10-03 1992-07-28 Brother Kogyo Kabushiki Kaisha Dot impact type printing head with adhesively attached base unit
JPH04102849U (ja) * 1991-02-08 1992-09-04 ブラザー工業株式会社 印字ヘツド
JPH05147237A (ja) * 1991-11-18 1993-06-15 Fujitsu Ltd 印字ヘツド
DE69313004T2 (de) * 1992-05-08 1997-12-04 Fujitsu Ltd Druckkopf
JP2806414B2 (ja) * 1992-08-18 1998-09-30 富士通株式会社 電気機械変換アクチュエータおよび印字ヘッド
US5903085A (en) * 1997-06-18 1999-05-11 Phase Metrics, Inc. Piezoelectric nanopositioner
US6717332B2 (en) 2000-04-18 2004-04-06 Viking Technologies, L.C. Apparatus having a support structure and actuator
US6548938B2 (en) 2000-04-18 2003-04-15 Viking Technologies, L.C. Apparatus having a pair of opposing surfaces driven by a piezoelectric actuator
US6879087B2 (en) 2002-02-06 2005-04-12 Viking Technologies, L.C. Apparatus for moving a pair of opposing surfaces in response to an electrical activation
US6759790B1 (en) * 2001-01-29 2004-07-06 Viking Technologies, L.C. Apparatus for moving folded-back arms having a pair of opposing surfaces in response to an electrical activation
GB2416425B (en) 2003-04-04 2007-01-03 Viking Technologies Lc Apparatus and process for optimizing work from a smart material actuator product
US20060214284A1 (en) * 2005-03-24 2006-09-28 Stuart Haden Apparatus and method for data capture
JP4511437B2 (ja) * 2005-09-09 2010-07-28 Ｎｅｃトーキン株式会社 音響信号発生用圧電装置
RU2015113772A (ru) * 2008-10-09 2015-09-20 Ньюкасл Инновейшн Лимитед Система и способ позиционирования
DE102016108690A1 (de) * 2016-05-11 2017-11-16 Lofelt Gmbh Vibrierender Aktor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1193503A (en) * 1967-03-10 1970-06-03 Int Computers Ltd Actuators
US3614486A (en) * 1969-11-10 1971-10-19 Physics Int Co Lever motion multiplier driven by electroexpansive material
US3649857A (en) * 1970-07-30 1972-03-14 Ibm Mechanical energy storage and release device
US3955049A (en) * 1974-12-04 1976-05-04 Florida Data Corporation Printing head
JPS57187980A (en) * 1981-05-14 1982-11-18 Nec Corp Rotation movement generating mechanism
US4435666A (en) * 1981-05-26 1984-03-06 Nippon Electric Co., Ltd. Lever actuator comprising a longitudinal-effect electroexpansive transducer and designed to prevent actuation from degrading the actuator
DE3367558D1 (en) * 1982-08-05 1987-01-02 Nec Corp Impact printer head capable of printing a dot at a distance narrower than a thickness of a printer unit
US4547086A (en) * 1982-12-06 1985-10-15 Nec Corporation Piezoelectrically driven printing mechanism for dot matrix printers
CA1218561A (en) * 1983-02-25 1987-03-03 Takeshi Yano Differential lever actuator including differentially force-transmitting members which are not liable to break
JPS6081568A (ja) * 1983-10-11 1985-05-09 Nec Corp 機械的増幅機構
US4675568A (en) * 1984-08-13 1987-06-23 Nec Corporation Mechanical amplification mechanism for electromechanical transducer
DE3681927D1 (de) * 1985-01-21 1991-11-21 Nec Corp Piezoelektrische bistabile betaetigungsvorrichtung mit einem projektil das einen stoss empfaengt.
CA1319295C (en) * 1988-03-18 1993-06-22 Akio Yano Printing head of wire-dot impact printer

Also Published As

Publication number Publication date
EP0295102B1 (de) 1993-09-22
EP0295102A2 (de) 1988-12-14
EP0295102A3 (en) 1990-06-13
US4874978A (en) 1989-10-17
DE3884281T2 (de) 1994-02-17
USRE34823E (en) 1995-01-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition