MX154357A - Mejoras en maquina de escribir - Google Patents
Mejoras en maquina de escribirInfo
- Publication number
- MX154357A MX154357A MX189017A MX18901781A MX154357A MX 154357 A MX154357 A MX 154357A MX 189017 A MX189017 A MX 189017A MX 18901781 A MX18901781 A MX 18901781A MX 154357 A MX154357 A MX 154357A
- Authority
- MX
- Mexico
- Prior art keywords
- typewrite
- typewrite improvements
- Prior art date
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
- B41J35/00—Other apparatus or arrangements associated with, or incorporated in, ink-ribbon mechanisms
- B41J35/22—Mechanisms permitting the selective use of a plurality of ink ribbons
-
- 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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/26—Devices, non-fluid media or methods for cancelling, correcting errors, underscoring or ruling
- B41J29/36—Devices, non-fluid media or methods for cancelling, correcting errors, underscoring or ruling for cancelling or correcting errors by overprinting
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT68365/80A IT1147773B (it) | 1980-09-04 | 1980-09-04 | Dispositivo di cancellazione per macchine per scrivere |
Publications (1)
Publication Number | Publication Date |
---|---|
MX154357A true MX154357A (es) | 1987-07-22 |
Family
ID=11309144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX189017A MX154357A (es) | 1980-09-04 | 1981-09-04 | Mejoras en maquina de escribir |
Country Status (7)
Country | Link |
---|---|
US (1) | US4529327A (es) |
JP (1) | JPS5777588A (es) |
DE (1) | DE3135309A1 (es) |
FR (1) | FR2489212B1 (es) |
GB (1) | GB2086310A (es) |
IT (1) | IT1147773B (es) |
MX (1) | MX154357A (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60179281A (ja) * | 1984-02-27 | 1985-09-13 | Sharp Corp | タイプライタのコレクシヨンテ−プの移動方式 |
US4561793A (en) * | 1984-03-09 | 1985-12-31 | Scm Corporation | Automatic work correcting system |
EP0228292B1 (en) * | 1985-12-28 | 1991-04-03 | Brother Kogyo Kabushiki Kaisha | A character-erasable printing apparatus |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1183424A (en) * | 1915-08-12 | 1916-05-16 | John H Baldwin | Erasing attachment for writing-machines. |
DE482752C (de) * | 1926-08-02 | 1929-09-19 | Royal Typewriter Co Inc | Vorrichtung zur Einstellung der Papierwalze von Schreibmaschinen mit umschaltbarer Papierwalze |
DE1076713B (de) * | 1956-09-08 | 1960-03-03 | Olympia Werke Ag | Zeitschaltvorrichtung fuer elektrische Schreibmaschinen |
US3154183A (en) * | 1962-03-16 | 1964-10-27 | William H Wolowitz | Ribbon shift for error-obliterating typewriters |
US3149711A (en) * | 1963-08-15 | 1964-09-22 | William H Wolowitz | Error-correcting typewriter |
US3664478A (en) * | 1969-09-16 | 1972-05-23 | Olivetti & Co Spa | Mutual locking device for an office machine with electric keyboard |
US3799316A (en) * | 1970-12-30 | 1974-03-26 | Ibm | Automatic erase mechanism |
GB1418009A (en) * | 1972-05-25 | 1975-12-17 | Messa Maquinas De Escrever Sar | Typewriters |
US3934697A (en) * | 1974-06-06 | 1976-01-27 | Shigeaki Kuramochi | Shift mechanism for typewriter apparatus |
JPS5220116A (en) * | 1975-08-06 | 1977-02-15 | Brother Ind Ltd | Ribbon vibrating mechanism for typewriter |
IT1160425B (it) * | 1978-07-18 | 1987-03-11 | Olivetti & Co Spa | Dispositivo di scrittura e/o correzione per macchine scriventi |
US4247210A (en) * | 1979-10-30 | 1981-01-27 | International Business Machines Corporation | Ribbon feed and lift mechanism for a typewriter |
IT1130115B (it) * | 1980-04-15 | 1986-06-11 | Olivetti & Co Spa | Dispositivo di attuazione per due funzioni di macchine scriventi |
-
1980
- 1980-09-04 IT IT68365/80A patent/IT1147773B/it active
-
1981
- 1981-09-02 US US06/299,187 patent/US4529327A/en not_active Expired - Fee Related
- 1981-09-02 GB GB8126631A patent/GB2086310A/en not_active Withdrawn
- 1981-09-03 DE DE19813135309 patent/DE3135309A1/de not_active Withdrawn
- 1981-09-04 FR FR8116900A patent/FR2489212B1/fr not_active Expired
- 1981-09-04 MX MX189017A patent/MX154357A/es unknown
- 1981-09-04 JP JP56139631A patent/JPS5777588A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4529327A (en) | 1985-07-16 |
DE3135309A1 (de) | 1982-04-15 |
GB2086310A (en) | 1982-05-12 |
IT8068365A0 (it) | 1980-09-04 |
JPS5777588A (en) | 1982-05-14 |
FR2489212B1 (fr) | 1986-06-13 |
IT1147773B (it) | 1986-11-26 |
FR2489212A1 (fr) | 1982-03-05 |
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