ATE147877T1 - Braille-zelle - Google Patents

Braille-zelle

Info

Publication number
ATE147877T1
ATE147877T1 AT91113523T AT91113523T ATE147877T1 AT E147877 T1 ATE147877 T1 AT E147877T1 AT 91113523 T AT91113523 T AT 91113523T AT 91113523 T AT91113523 T AT 91113523T AT E147877 T1 ATE147877 T1 AT E147877T1
Authority
AT
Austria
Prior art keywords
piezoelectric element
base body
element reeds
reeds
tactile
Prior art date
Application number
AT91113523T
Other languages
English (en)
Inventor
Mitsuru Nakajima
Kunihiro Suzuki
Hong Ri Su
Yoshiyuki Tani
Akiyoshi Morita
Original Assignee
Kgs Kk
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 Kgs Kk filed Critical Kgs Kk
Application granted granted Critical
Publication of ATE147877T1 publication Critical patent/ATE147877T1/de

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
    • G09B21/004—Details of particular tactile cells, e.g. electro-mechanical or mechanical layout

Landscapes

  • Engineering & Computer Science (AREA)
  • Educational Administration (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Printers Characterized By Their Purpose (AREA)
  • Table Devices Or Equipment (AREA)
  • Road Signs Or Road Markings (AREA)
  • Impact Printers (AREA)
AT91113523T 1990-08-13 1991-08-12 Braille-zelle ATE147877T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990085634U JPH0727489Y2 (ja) 1990-08-13 1990-08-13 点字セル

Publications (1)

Publication Number Publication Date
ATE147877T1 true ATE147877T1 (de) 1997-02-15

Family

ID=13864267

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91113523T ATE147877T1 (de) 1990-08-13 1991-08-12 Braille-zelle

Country Status (6)

Country Link
US (1) US5226817A (de)
EP (1) EP0471327B1 (de)
JP (1) JPH0727489Y2 (de)
AT (1) ATE147877T1 (de)
DE (1) DE69124162T2 (de)
ES (1) ES2099110T3 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0812536B2 (ja) * 1993-04-16 1996-02-07 ケージーエス株式会社 点字セルモジュール
NL9301523A (nl) * 1993-09-03 1995-04-03 Tieman Bv F J Werkwijze voor het afregelen van een braillecel en cel afgeregeld volgens de werkwijze.
GB9426340D0 (en) * 1994-12-29 1995-03-01 At & T Global Inf Solution An information presentation device
US5685720A (en) * 1995-06-28 1997-11-11 Telesensory Corporation Braille cell assembly having holder tray
US5685721A (en) * 1995-11-06 1997-11-11 American Research Corporation Of Virginia Refreshable braille-cell display implemented with shape memory alloys
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
US6022220A (en) * 1997-11-17 2000-02-08 Haugen; Peter C. Memory wire braille tactile system
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
FR2830967A1 (fr) * 2001-10-15 2003-04-18 Oleg Tretiakoff Module de lecture tactile actionne par un fil a memoire de forme
JP3621080B2 (ja) * 2002-09-05 2005-02-16 ケージーエス株式会社 点図用セルモジュールおよび点図触知装置
US7339574B2 (en) * 2003-01-16 2008-03-04 Korean Advanced Institute Of Science And Technology Haptic mouse interface system for providing force and tactile feedbacks to user's fingers and arm
US7436388B2 (en) * 2004-01-08 2008-10-14 Northrop Grumman Corporation Raised display apparatus
US8690576B2 (en) 2004-01-30 2014-04-08 Freedom Scientific, Inc. Braille display device and method of constructing same
US7462034B1 (en) * 2004-01-30 2008-12-09 Freedom Scientific, Inc. Braille display assembly
US7367806B1 (en) * 2004-01-30 2008-05-06 Freedom Scientific, Inc. Braille cell cap
US6902403B1 (en) * 2004-08-04 2005-06-07 Freedom Scientific, Inc. Contaminant-tolerant braille pins
US7439950B2 (en) * 2004-08-30 2008-10-21 Northrop Grumman Corporation Clutch mechanism for a raised display apparatus
US9734731B2 (en) * 2008-04-14 2017-08-15 Optelec Development B.V. Braille display
CN102176293B (zh) * 2011-03-12 2014-09-10 张乐 点阵式磁控凸点盲文显示器
US9142143B2 (en) 2013-03-06 2015-09-22 Venkatesh R. Chari Tactile graphic display
CN105100346B (zh) * 2015-08-10 2018-02-02 京东方科技集团股份有限公司 盲文显示终端、系统及方法
WO2017072781A1 (en) * 2015-10-25 2017-05-04 Shah Shyam Braille cell and assembly for single-line braille display
WO2017203536A1 (en) * 2016-05-25 2017-11-30 Shyam Shah A braille cell and assembly for single-line braille display
US11455910B2 (en) * 2018-03-29 2022-09-27 Technologies Humanware Inc. Braille cell and associated pin support and pin actuation assemblies
US11640769B2 (en) * 2020-05-29 2023-05-02 Abenezer Ayana Modular refreshable braille display system
CN111932992B (zh) * 2020-08-26 2021-12-10 北京红点互联技术研发有限公司 一种盲文显示模块和盲文显示装置
CN111932991B (zh) * 2020-08-26 2021-12-10 北京红点互联技术研发有限公司 一种用于盲文显示装置的触点驱动机构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2565010B1 (fr) * 1984-05-24 1986-09-19 Tretiakoff Oleg Dispositif de lecture tactile
JPS6116867A (ja) * 1984-05-29 1986-01-24 Yasuhiko Ogawa 櫛型の圧電駆動装置
NL8600453A (nl) * 1986-02-24 1987-09-16 Tieman F J Bv Op de tastzin werkende weergeefinrichting en werkwijze voor de vervaardiging daarvan.
JPH036925Y2 (de) * 1986-04-08 1991-02-21
DE3706286A1 (de) * 1987-02-26 1988-09-08 Friedrich Horst Ing Papenmeier Elektromechanische braille-zeile

Also Published As

Publication number Publication date
EP0471327A1 (de) 1992-02-19
DE69124162T2 (de) 1997-06-12
EP0471327B1 (de) 1997-01-15
DE69124162D1 (de) 1997-02-27
ES2099110T3 (es) 1997-05-16
JPH0727489Y2 (ja) 1995-06-21
US5226817A (en) 1993-07-13
JPH0444670U (de) 1992-04-15

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