CH393373A - Typewriter - Google Patents
TypewriterInfo
- Publication number
- CH393373A CH393373A CH1352362A CH1352362A CH393373A CH 393373 A CH393373 A CH 393373A CH 1352362 A CH1352362 A CH 1352362A CH 1352362 A CH1352362 A CH 1352362A CH 393373 A CH393373 A CH 393373A
- Authority
- CH
- Switzerland
- Prior art keywords
- typewriter
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/028—Facilitation of operation; Human engineering on planes with different or alterable inclination, e.g. convex plane
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2252961 | 1961-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH393373A true CH393373A (en) | 1965-06-15 |
Family
ID=11197466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1352362A CH393373A (en) | 1961-12-12 | 1962-11-19 | Typewriter |
Country Status (4)
Country | Link |
---|---|
US (1) | US3215246A (en) |
CH (1) | CH393373A (en) |
DE (1) | DE1411810B2 (en) |
GB (1) | GB1015466A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1094603A (en) * | 1964-03-25 | 1967-12-13 | Oki Electric Ind Co Ltd | A type drum printer |
US3355001A (en) * | 1966-05-16 | 1967-11-28 | Ibm | Serial on-the-fly printer using a pair of sequential type member guides |
GB1496522A (en) * | 1974-01-22 | 1977-12-30 | Endfield C | Keyboard |
US4831218A (en) * | 1984-09-28 | 1989-05-16 | Binagraphics, Inc. | Universal binary keyboard system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US590207A (en) * | 1897-09-21 | Type weiting machine | ||
US865459A (en) * | 1907-01-24 | 1907-09-10 | Juan Bautista Vidal | Keyboard for type-writing and other machines on which a keyboard is used. |
US1220844A (en) * | 1916-08-31 | 1917-03-27 | Stock Quotation Telegraph Company | Type-wheel sleeve for printing-telegraph receivers. |
FR610831A (en) * | 1926-02-11 | 1926-09-14 | Typewriter | |
US1832160A (en) * | 1930-08-28 | 1931-11-17 | Dow Jones & Company | Feeding mechanism for printing telegraphs |
US2375526A (en) * | 1942-09-16 | 1945-05-08 | Colombo Achille | Typewriting machine |
US2590421A (en) * | 1951-03-20 | 1952-03-25 | Olivetti & Co Spa | Printing telegraph apparatus |
US2773931A (en) * | 1951-07-06 | 1956-12-11 | Kleinschmidt Lab Inc | Printing telegraph apparatus |
US2926216A (en) * | 1956-10-26 | 1960-02-23 | Arthur D Alexander | Multiple pulse communication system |
US2897941A (en) * | 1957-11-12 | 1959-08-04 | Ibm | Type bar trip mechanism |
-
1962
- 1962-11-19 CH CH1352362A patent/CH393373A/en unknown
- 1962-11-19 GB GB43607/62A patent/GB1015466A/en not_active Expired
- 1962-12-06 DE DE19621411810 patent/DE1411810B2/en active Pending
- 1962-12-10 US US243441A patent/US3215246A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1411810A1 (en) | 1969-02-06 |
DE1411810B2 (en) | 1971-04-01 |
US3215246A (en) | 1965-11-02 |
GB1015466A (en) | 1965-12-31 |
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