JPS5557483A - Braille points producing device - Google Patents
Braille points producing deviceInfo
- Publication number
- JPS5557483A JPS5557483A JP13038478A JP13038478A JPS5557483A JP S5557483 A JPS5557483 A JP S5557483A JP 13038478 A JP13038478 A JP 13038478A JP 13038478 A JP13038478 A JP 13038478A JP S5557483 A JPS5557483 A JP S5557483A
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical rotor
- fingers
- read
- column
- braille points
- 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.)
- Pending
Links
Landscapes
- Printers Characterized By Their Purpose (AREA)
Abstract
PURPOSE: To enable Braille points to be read at a fixed position without requiring the reader to move its fingers, by changing situation of projection of points producing devices, which are arranged around a cylindrical rotor, in turn by means of a Braille points producing mechanism operating synchronously with rotating speed of the cylindrical rotor.
CONSTITUTION: A cylindrical rotor 11's rotating axle 11A is supported in a frre-to- turn position by bearing plates 14A and 14B, and its rotation is driven by a pulse motor 15. A round column-like pin 17 which is a dot member is provided with V- shape grooves 18A and 18B, and steel balls 20 which are moved by a spring 19 are fit into the groove at 2 positions. The cylindrical rotor 11 is provided with 6 units of Braille points producing devices 22AW22F with 6 column-like pins 17aW17f as one unit, 6 plungers 24AW24F which make all the column-like pins 17aW17f pro ject and a resetting cam plate 23. In this mechanism, a reader is able to read a series of letters simply by placing a hand (fingers) on fixed read-out opening 12A without being required to trace by moving its fingers.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13038478A JPS5557483A (en) | 1978-10-25 | 1978-10-25 | Braille points producing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13038478A JPS5557483A (en) | 1978-10-25 | 1978-10-25 | Braille points producing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5557483A true JPS5557483A (en) | 1980-04-28 |
Family
ID=15033033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13038478A Pending JPS5557483A (en) | 1978-10-25 | 1978-10-25 | Braille points producing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5557483A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT402041B (en) * | 1993-03-25 | 1997-01-27 | Care Tec Gmbh | Braille roll |
-
1978
- 1978-10-25 JP JP13038478A patent/JPS5557483A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT402041B (en) * | 1993-03-25 | 1997-01-27 | Care Tec Gmbh | Braille roll |
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