DE69307420D1 - Verfahren zur Justierung eines biegsamen, piezo-elektrischen Elements und Vorrichtung angepasst an die Anwendung des Verfahrens - Google Patents

Verfahren zur Justierung eines biegsamen, piezo-elektrischen Elements und Vorrichtung angepasst an die Anwendung des Verfahrens

Info

Publication number
DE69307420D1
DE69307420D1 DE69307420T DE69307420T DE69307420D1 DE 69307420 D1 DE69307420 D1 DE 69307420D1 DE 69307420 T DE69307420 T DE 69307420T DE 69307420 T DE69307420 T DE 69307420T DE 69307420 D1 DE69307420 D1 DE 69307420D1
Authority
DE
Germany
Prior art keywords
piezo
adjusting
application
flexible
device adapted
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 - Fee Related
Application number
DE69307420T
Other languages
English (en)
Other versions
DE69307420T2 (de
Inventor
Frans Jan Tieman
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.)
Tieman Bv F J
Original Assignee
Tieman Bv F J
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 Tieman Bv F J filed Critical Tieman Bv F J
Publication of DE69307420D1 publication Critical patent/DE69307420D1/de
Application granted granted Critical
Publication of DE69307420T2 publication Critical patent/DE69307420T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B21/00—Teaching, or communicating with, the blind, deaf or mute
    • G09B21/001—Teaching or communicating with blind persons
    • G09B21/003—Teaching or communicating with blind persons using tactile presentation of the information, e.g. Braille displays
    • 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
    • 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
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49004—Electrical device making including measuring or testing of device or component part

Landscapes

  • Engineering & Computer Science (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Printing Methods (AREA)
  • Printers Characterized By Their Purpose (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
DE69307420T 1992-07-24 1993-07-07 Verfahren zur Justierung eines biegsamen, piezo-elektrischen Elements und Vorrichtung angepasst an die Anwendung des Verfahrens Expired - Fee Related DE69307420T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9201338A NL9201338A (nl) 1992-07-24 1992-07-24 Werkwijze voor het instellen van een piëzo-elektrisch buigelement, inrichting vervaardigd onder toepassing van de werkwijze en gereedschap voor toepassing van de werkwijze.

Publications (2)

Publication Number Publication Date
DE69307420D1 true DE69307420D1 (de) 1997-02-27
DE69307420T2 DE69307420T2 (de) 1997-07-31

Family

ID=19861104

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69307420T Expired - Fee Related DE69307420T2 (de) 1992-07-24 1993-07-07 Verfahren zur Justierung eines biegsamen, piezo-elektrischen Elements und Vorrichtung angepasst an die Anwendung des Verfahrens

Country Status (8)

Country Link
US (1) US5426837A (de)
EP (1) EP0581352B1 (de)
AT (1) ATE147878T1 (de)
DE (1) DE69307420T2 (de)
DK (1) DK0581352T3 (de)
ES (1) ES2099366T3 (de)
GR (1) GR3023120T3 (de)
NL (1) NL9201338A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2847069B2 (ja) * 1996-10-16 1999-01-13 ケージーエス株式会社 点図触知セル
US6705868B1 (en) * 1998-03-18 2004-03-16 Purdue Research Foundation Apparatus and methods for a shape memory spring actuator and display
US6128671A (en) * 1998-05-18 2000-10-03 F.J. Tieman B.V. Tactile feel device having a plurality of pins that allow a user to read information from the pins and make selection by depressing the pins
US7304416B2 (en) 2003-02-21 2007-12-04 Jeffrey D Mullen Maximizing power generation in and distributing force amongst piezoelectric generators
NL1024603C2 (nl) * 2003-10-23 2005-04-27 Alva B V Voelmediuminrichting om te worden afgetast voor het door aftasten verkrijgen van informatie.
NL1024604C2 (nl) * 2003-10-23 2005-04-27 Alva B V Aandrijfinrichting ingericht om te worden afgetast voor het door aftasten verkrijgen van informatie.
US11455910B2 (en) * 2018-03-29 2022-09-27 Technologies Humanware Inc. Braille cell and associated pin support and pin actuation assemblies

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666979A (en) * 1970-06-17 1972-05-30 Automation Ind Inc Focused piezoelectric transducer and method of making
US3696986A (en) * 1970-10-12 1972-10-10 Western Electric Co Apparatus for producing a sealed article
US3759133A (en) * 1972-01-24 1973-09-18 Bunker Ramo Vibrator structure and method and apparatus for adjusting the frequency thereof
US3913195A (en) * 1974-05-28 1975-10-21 William D Beaver Method of making piezoelectric devices
US4004166A (en) * 1975-03-12 1977-01-18 Nihon Dempa Kogyo Co., Ltd. Method for stabilizing the vibration frequency of a tuning fork-type quartz crystal oscillator
US4021922A (en) * 1976-06-07 1977-05-10 Louis Goldberg Orthodontic plier-type tool
US4224547A (en) * 1979-02-28 1980-09-23 Bell Telephone Laboratories, Incorporated Adjusting the frequency of piezoelectric crystal devices via fracturing the crystal surface
US4283178A (en) * 1979-07-02 1981-08-11 Telesensory Systems, Inc. Electromechanical braille cell
US4473356A (en) * 1983-08-29 1984-09-25 Telesensory Systems, Inc. Electromechanical braille cell and method of operating same
JPS60122175A (ja) * 1983-12-05 1985-06-29 Kogyosha Tsuushinkiki Seisakusho:Kk 点字セル
NL8600453A (nl) * 1986-02-24 1987-09-16 Tieman F J Bv Op de tastzin werkende weergeefinrichting en werkwijze voor de vervaardiging daarvan.

Also Published As

Publication number Publication date
ATE147878T1 (de) 1997-02-15
US5426837A (en) 1995-06-27
ES2099366T3 (es) 1997-05-16
DE69307420T2 (de) 1997-07-31
EP0581352A1 (de) 1994-02-02
NL9201338A (nl) 1994-02-16
EP0581352B1 (de) 1997-01-15
GR3023120T3 (en) 1997-07-30
DK0581352T3 (da) 1997-07-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee