FR2350201A1 - Clavier de machine a ecrire - Google Patents
Clavier de machine a ecrireInfo
- Publication number
- FR2350201A1 FR2350201A1 FR7613084A FR7613084A FR2350201A1 FR 2350201 A1 FR2350201 A1 FR 2350201A1 FR 7613084 A FR7613084 A FR 7613084A FR 7613084 A FR7613084 A FR 7613084A FR 2350201 A1 FR2350201 A1 FR 2350201A1
- Authority
- FR
- France
- Prior art keywords
- keys
- fingers
- hand
- keyboard
- typewriting machine
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J5/00—Devices or arrangements for controlling character selection
- B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
- B41J5/10—Arrangements of keyboards, e.g. key button disposition
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7613084A FR2350201A1 (fr) | 1976-05-03 | 1976-05-03 | Clavier de machine a ecrire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7613084A FR2350201A1 (fr) | 1976-05-03 | 1976-05-03 | Clavier de machine a ecrire |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2350201A1 true FR2350201A1 (fr) | 1977-12-02 |
FR2350201B1 FR2350201B1 (fr) | 1980-06-06 |
Family
ID=9172590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7613084A Granted FR2350201A1 (fr) | 1976-05-03 | 1976-05-03 | Clavier de machine a ecrire |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2350201A1 (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1016993A (en) * | 1963-09-28 | 1966-01-12 | Ibm | Improvements relating to typewriter keyboards |
DE1255117B (de) * | 1963-08-30 | 1967-11-30 | Max Planck Gesellschaft | Tastatur zum Steuern des Antriebes von Funktionseinrichtungen an Schreibmaschinen und aehnlichen Maschinen |
US3698532A (en) * | 1969-08-21 | 1972-10-17 | Irvine Dodds | Keyboard for a typewriter |
-
1976
- 1976-05-03 FR FR7613084A patent/FR2350201A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1255117B (de) * | 1963-08-30 | 1967-11-30 | Max Planck Gesellschaft | Tastatur zum Steuern des Antriebes von Funktionseinrichtungen an Schreibmaschinen und aehnlichen Maschinen |
GB1016993A (en) * | 1963-09-28 | 1966-01-12 | Ibm | Improvements relating to typewriter keyboards |
US3698532A (en) * | 1969-08-21 | 1972-10-17 | Irvine Dodds | Keyboard for a typewriter |
Also Published As
Publication number | Publication date |
---|---|
FR2350201B1 (fr) | 1980-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |