FR2570211B1 - DEVICE FOR CONTROLLING, LOCKING AND SELECTIVELY DELETING A PLURALITY OF PISTONS, CONTROL METHOD AND DISPLAY TERMINAL PROVIDED WITH SUCH DEVICE - Google Patents

DEVICE FOR CONTROLLING, LOCKING AND SELECTIVELY DELETING A PLURALITY OF PISTONS, CONTROL METHOD AND DISPLAY TERMINAL PROVIDED WITH SUCH DEVICE

Info

Publication number
FR2570211B1
FR2570211B1 FR8414310A FR8414310A FR2570211B1 FR 2570211 B1 FR2570211 B1 FR 2570211B1 FR 8414310 A FR8414310 A FR 8414310A FR 8414310 A FR8414310 A FR 8414310A FR 2570211 B1 FR2570211 B1 FR 2570211B1
Authority
FR
France
Prior art keywords
pistons
locking
controlling
control method
display terminal
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
Application number
FR8414310A
Other languages
French (fr)
Other versions
FR2570211A1 (en
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.)
GOURCEROL ALAIN
Original Assignee
GOURCEROL ALAIN
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 GOURCEROL ALAIN filed Critical GOURCEROL ALAIN
Priority to FR8414310A priority Critical patent/FR2570211B1/en
Publication of FR2570211A1 publication Critical patent/FR2570211A1/en
Application granted granted Critical
Publication of FR2570211B1 publication Critical patent/FR2570211B1/en
Expired 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
FR8414310A 1984-09-12 1984-09-12 DEVICE FOR CONTROLLING, LOCKING AND SELECTIVELY DELETING A PLURALITY OF PISTONS, CONTROL METHOD AND DISPLAY TERMINAL PROVIDED WITH SUCH DEVICE Expired FR2570211B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8414310A FR2570211B1 (en) 1984-09-12 1984-09-12 DEVICE FOR CONTROLLING, LOCKING AND SELECTIVELY DELETING A PLURALITY OF PISTONS, CONTROL METHOD AND DISPLAY TERMINAL PROVIDED WITH SUCH DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8414310A FR2570211B1 (en) 1984-09-12 1984-09-12 DEVICE FOR CONTROLLING, LOCKING AND SELECTIVELY DELETING A PLURALITY OF PISTONS, CONTROL METHOD AND DISPLAY TERMINAL PROVIDED WITH SUCH DEVICE

Publications (2)

Publication Number Publication Date
FR2570211A1 FR2570211A1 (en) 1986-03-14
FR2570211B1 true FR2570211B1 (en) 1988-03-18

Family

ID=9307831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8414310A Expired FR2570211B1 (en) 1984-09-12 1984-09-12 DEVICE FOR CONTROLLING, LOCKING AND SELECTIVELY DELETING A PLURALITY OF PISTONS, CONTROL METHOD AND DISPLAY TERMINAL PROVIDED WITH SUCH DEVICE

Country Status (1)

Country Link
FR (1) FR2570211B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3812028A1 (en) * 1988-04-11 1989-10-19 Wolfgang Nuetzel DISPLAY AREA FOR TACTILE INFORMATION
FR2967286B1 (en) * 2010-11-05 2012-11-16 Rectorat De L Academie De Creteil BRAILLE LEARNING DEVICE
WO2017044439A1 (en) * 2015-09-10 2017-03-16 Chari Venkatesh R Tactile graphic display
CN105654813B (en) * 2016-03-30 2018-06-29 郑州大学 Braille learning machine based on three needle drivers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659354A (en) * 1970-10-21 1972-05-02 Mitre Corp Braille display device
DE2501712A1 (en) * 1975-01-17 1976-07-22 Battelle Institut E V Table surface with retractable pins forming braille characters - pins held in retracted position by perpendicular locking bolts

Also Published As

Publication number Publication date
FR2570211A1 (en) 1986-03-14

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Legal Events

Date Code Title Description
ST Notification of lapse