FR2126755A5 - - Google Patents

Info

Publication number
FR2126755A5
FR2126755A5 FR7204014A FR7204014A FR2126755A5 FR 2126755 A5 FR2126755 A5 FR 2126755A5 FR 7204014 A FR7204014 A FR 7204014A FR 7204014 A FR7204014 A FR 7204014A FR 2126755 A5 FR2126755 A5 FR 2126755A5
Authority
FR
France
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
FR7204014A
Other languages
French (fr)
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.)
Saab AB
Original Assignee
Saab Scania AB
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 Saab Scania AB filed Critical Saab Scania AB
Application granted granted Critical
Publication of FR2126755A5 publication Critical patent/FR2126755A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02—Draughting machines or drawing devices for keeping parallelism
    • B43L13/022—Draughting machines or drawing devices for keeping parallelism automatic
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (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)
  • Toys (AREA)
  • Recording Measured Values (AREA)
FR7204014A 1971-02-08 1972-02-07 Expired FR2126755A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE151071A SE345919B (en) 1971-02-08 1971-02-08

Publications (1)

Publication Number Publication Date
FR2126755A5 true FR2126755A5 (en) 1972-10-06

Family

ID=20258327

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7204014A Expired FR2126755A5 (en) 1971-02-08 1972-02-07

Country Status (9)

Country Link
AT (1) AT316178B (en)
BE (1) BE779048A (en)
CH (1) CH531767A (en)
DE (1) DE2204867C3 (en)
FR (1) FR2126755A5 (en)
GB (1) GB1341678A (en)
IT (1) IT948428B (en)
NL (1) NL7201299A (en)
SE (1) SE345919B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2538629C2 (en) * 1975-08-30 1983-04-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Process for the tactile presentation of images to the blind
DE3400093A1 (en) * 1984-01-03 1985-07-18 Nixdorf Computer Ag, 4790 Paderborn DEVICE FOR DISPLAYING INFORMATION ON A READER FOR A BLIND
CN109291701B (en) * 2018-11-25 2023-12-26 广东双鹰玩具实业有限公司 High-precision drawing device

Also Published As

Publication number Publication date
GB1341678A (en) 1973-12-25
SE345919B (en) 1972-06-12
DE2204867B2 (en) 1974-09-19
NL7201299A (en) 1972-08-10
DE2204867A1 (en) 1972-09-21
DE2204867C3 (en) 1975-05-22
AT316178B (en) 1974-06-25
BE779048A (en) 1972-05-30
CH531767A (en) 1972-12-15
IT948428B (en) 1973-05-30

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Legal Events

Date Code Title Description
ST Notification of lapse