FR2331104A1 - Writing aid for blind person - has sheet feed and guide bar for writing hand - Google Patents
Writing aid for blind person - has sheet feed and guide bar for writing handInfo
- Publication number
- FR2331104A1 FR2331104A1 FR7534546A FR7534546A FR2331104A1 FR 2331104 A1 FR2331104 A1 FR 2331104A1 FR 7534546 A FR7534546 A FR 7534546A FR 7534546 A FR7534546 A FR 7534546A FR 2331104 A1 FR2331104 A1 FR 2331104A1
- Authority
- FR
- France
- Prior art keywords
- writing
- sheet
- block
- guide bar
- aid
- 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.)
- Granted
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
- G09B21/002—Writing aids for blind persons
Landscapes
- Engineering & Computer Science (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)
- Sheet Holders (AREA)
Abstract
The writing aid for blind persons comprises a square or rectangular plate (1), with a device (3) for advancing a sheet of paper and a guide bar (4) for the writing hand. Two rails (5) are provided along the side edges of the plate (1) for guiding the edges of the sheet. The sheet advance device comprises a block (6) with a rectangular cross-section extending across the width of the sheet, the width of one side of the block (6) corresponding to the required spacing between the successive lines of writing. The cylindrical ends (8) of the block (6) are located in guides (9) which slide within two guide towers (2) fitted at either side of the plate (1). The block (6) is biased towards the latter via springs (11) within the guide towers (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7534546A FR2331104A1 (en) | 1975-11-04 | 1975-11-04 | Writing aid for blind person - has sheet feed and guide bar for writing hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7534546A FR2331104A1 (en) | 1975-11-04 | 1975-11-04 | Writing aid for blind person - has sheet feed and guide bar for writing hand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2331104A1 true FR2331104A1 (en) | 1977-06-03 |
| FR2331104B3 FR2331104B3 (en) | 1978-08-18 |
Family
ID=9162311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7534546A Granted FR2331104A1 (en) | 1975-11-04 | 1975-11-04 | Writing aid for blind person - has sheet feed and guide bar for writing hand |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2331104A1 (en) |
-
1975
- 1975-11-04 FR FR7534546A patent/FR2331104A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2331104B3 (en) | 1978-08-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |