WO2015077846A1 - Braille display - Google Patents

Braille display Download PDF

Info

Publication number
WO2015077846A1
WO2015077846A1 PCT/BG2014/000038 BG2014000038W WO2015077846A1 WO 2015077846 A1 WO2015077846 A1 WO 2015077846A1 BG 2014000038 W BG2014000038 W BG 2014000038W WO 2015077846 A1 WO2015077846 A1 WO 2015077846A1
Authority
WO
WIPO (PCT)
Prior art keywords
magnetic core
magnetic
electromagnets
cylindrical
needles
Prior art date
Application number
PCT/BG2014/000038
Other languages
English (en)
French (fr)
Inventor
Dimitar KARASTOYANOV
Ivan YATCHEV
Krastyo HINOV
Yosko BALABOZOV
Original Assignee
Institute Of Information And Communication Technologies
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 to BG111638 priority Critical
Priority to BG111638A priority patent/BG111638A/bg
Application filed by Institute Of Information And Communication Technologies filed Critical Institute Of Information And Communication Technologies
Publication of WO2015077846A1 publication Critical patent/WO2015077846A1/en

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B21/00Teaching, or communicating with, the blind, deaf or mute
    • G09B21/001Teaching or communicating with blind persons
    • G09B21/003Teaching or communicating with blind persons using tactile presentation of the information, e.g. Braille displays
    • G09B21/004Details of particular tactile cells, e.g. electro-mechanical or mechanical layout
PCT/BG2014/000038 2013-11-29 2014-10-24 Braille display WO2015077846A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BG111638 2013-11-29
BG111638A BG111638A (bg) 2013-11-29 2013-11-29 Брайлов дисплей

Publications (1)

Publication Number Publication Date
WO2015077846A1 true WO2015077846A1 (en) 2015-06-04

Family

ID=52015775

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BG2014/000038 WO2015077846A1 (en) 2013-11-29 2014-10-24 Braille display

Country Status (2)

Country Link
BG (1) BG111638A (ja)
WO (1) WO2015077846A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101788251B1 (ko) 2016-05-31 2017-10-19 주식회사 닷 정보 출력 장치
IT201600088204A1 (it) * 2016-08-30 2018-03-02 Fondazione St Italiano Di Tecnologia Attuatore bistabile basato sull’attrazione elettromagnetica.
EP3382678A1 (en) * 2017-03-27 2018-10-03 Ecole Polytechnique Federale de Lausanne (EPFL) An electromagnetic actuator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2707362B1 (de) * 1977-02-21 1977-12-08 Klaus-Peter Dipl-In Schoenherr Bistabile vorrichtung zur darstellung wenigstens eines punktes einer taktilen information
DE3044599A1 (de) * 1980-11-27 1982-07-08 Licentia Gmbh Anordnung von elektromagnetisch bewegten stiften zurdarstellung von abtastbaren informationen, insbesondere von braille-schriftzeichen
US6700553B2 (en) 1999-06-28 2004-03-02 John V. Becker Braille computer monitor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2707362B1 (de) * 1977-02-21 1977-12-08 Klaus-Peter Dipl-In Schoenherr Bistabile vorrichtung zur darstellung wenigstens eines punktes einer taktilen information
DE3044599A1 (de) * 1980-11-27 1982-07-08 Licentia Gmbh Anordnung von elektromagnetisch bewegten stiften zurdarstellung von abtastbaren informationen, insbesondere von braille-schriftzeichen
US6700553B2 (en) 1999-06-28 2004-03-02 John V. Becker Braille computer monitor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101788251B1 (ko) 2016-05-31 2017-10-19 주식회사 닷 정보 출력 장치
IT201600088204A1 (it) * 2016-08-30 2018-03-02 Fondazione St Italiano Di Tecnologia Attuatore bistabile basato sull’attrazione elettromagnetica.
WO2018042300A1 (en) * 2016-08-30 2018-03-08 Fondazione Istituto Italiano Di Tecnologia Bi-stable actuator based on electromagnetic attraction
EP3382678A1 (en) * 2017-03-27 2018-10-03 Ecole Polytechnique Federale de Lausanne (EPFL) An electromagnetic actuator

Also Published As

Publication number Publication date
BG111638A (bg) 2015-05-29

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