IT939793B - Dispositivo di scrittura per macchine calcolatrici elettroniche - Google Patents
Dispositivo di scrittura per macchine calcolatrici elettronicheInfo
- Publication number
- IT939793B IT939793B IT69943/71A IT6994371A IT939793B IT 939793 B IT939793 B IT 939793B IT 69943/71 A IT69943/71 A IT 69943/71A IT 6994371 A IT6994371 A IT 6994371A IT 939793 B IT939793 B IT 939793B
- Authority
- IT
- Italy
- Prior art keywords
- writing device
- calculating machines
- electronic calculating
- electronic
- machines
- 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
- B41J19/00—Character- or line-spacing mechanisms
- B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
- B41J19/20—Positive-feed character-spacing mechanisms
-
- 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
- B41J19/00—Character- or line-spacing mechanisms
- B41J19/76—Line-spacing mechanisms
- B41J19/78—Positive-feed mechanisms
- B41J19/80—Pawl-and-ratchet mechanisms
- B41J19/82—Pawl-and-ratchet mechanisms moving a paper or like carriage
- B41J19/84—Pawl-and-ratchet mechanisms moving a paper or like carriage in the form of a roller rotated for line spacing
-
- 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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/385—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material
- B41J2/425—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material for removing surface layer selectively from electro-sensitive material, e.g. metal coated paper
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT69943/71A IT939793B (it) | 1971-09-06 | 1971-09-06 | Dispositivo di scrittura per macchine calcolatrici elettroniche |
CH1303872A CH565415A5 (it) | 1971-09-06 | 1972-09-05 | |
BR6202/72A BR7206202D0 (pt) | 1971-09-06 | 1972-09-06 | Aparelho de impressao em serie para calculadoras eletronicas |
FR7231588A FR2152152A5 (it) | 1971-09-06 | 1972-09-06 | |
DE2244436A DE2244436A1 (de) | 1971-09-06 | 1972-09-06 | Druckwerk fuer elektronische rechenmaschinen |
AR243951A AR198632A1 (es) | 1971-09-06 | 1972-09-06 | Dispositivo impresor para calculadoras electronicas |
GB4141172A GB1398400A (en) | 1971-09-06 | 1972-09-06 | Printing device for electronic calculators |
JP47088764A JPS4837029A (it) | 1971-09-06 | 1972-09-06 | |
SU1832470A SU441699A1 (ru) | 1972-09-06 | Механизам транспом транспортировки каретки | |
US00286801A US3826915A (en) | 1971-09-06 | 1972-09-06 | Non-impact printing device for electronic calculators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT69943/71A IT939793B (it) | 1971-09-06 | 1971-09-06 | Dispositivo di scrittura per macchine calcolatrici elettroniche |
Publications (1)
Publication Number | Publication Date |
---|---|
IT939793B true IT939793B (it) | 1973-02-10 |
Family
ID=11313140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT69943/71A IT939793B (it) | 1971-09-06 | 1971-09-06 | Dispositivo di scrittura per macchine calcolatrici elettroniche |
Country Status (9)
Country | Link |
---|---|
US (1) | US3826915A (it) |
JP (1) | JPS4837029A (it) |
AR (1) | AR198632A1 (it) |
BR (1) | BR7206202D0 (it) |
CH (1) | CH565415A5 (it) |
DE (1) | DE2244436A1 (it) |
FR (1) | FR2152152A5 (it) |
GB (1) | GB1398400A (it) |
IT (1) | IT939793B (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1046445A (en) * | 1975-04-28 | 1979-01-16 | Ncr Corporation | High speed reversing drive mechanism |
SE391408B (sv) * | 1975-06-30 | 1977-02-14 | Svenska Dataregister Ab | Drivanordningfor ett tryckhuvud |
CA1098371A (en) * | 1977-07-28 | 1981-03-31 | Donald S. Stewart | Labelling machines |
US4195937A (en) * | 1977-09-19 | 1980-04-01 | Termcom, Inc. | Electroresistive printing apparatus |
US4237469A (en) * | 1977-12-06 | 1980-12-02 | U.S. Philips Corporation | Electrostatic write head |
FR2413977A1 (fr) * | 1978-01-09 | 1979-08-03 | Rank Organisation Ltd | Dispositif d'impression matriciel |
US4276829A (en) * | 1978-01-31 | 1981-07-07 | Wu Chen | Mechano-electrostatic charge-imaging method and apparatus |
SE410291B (sv) * | 1978-06-06 | 1979-10-08 | Svenska Kassaregister | Drivanordning for en med ett tryckhuvud forsedd tryckvagn |
US4204776A (en) * | 1978-08-16 | 1980-05-27 | Lee | Teletypewriter |
US4242003A (en) * | 1978-10-16 | 1980-12-30 | Xerox Corporation | Multi-pass matrix printing |
GB2046177B (en) * | 1979-03-26 | 1983-04-20 | Seiko Instr & Electronics | Printer |
US4252448A (en) * | 1979-04-03 | 1981-02-24 | Computer Printers International | Head cleaning apparatus for electroresistive printer |
EP0052011A1 (en) * | 1980-11-11 | 1982-05-19 | Epson Corporation | Dot printer and method of using the same |
US4397576A (en) * | 1981-12-21 | 1983-08-09 | International Business Machines Corporation | Print head actuator |
US4573814A (en) * | 1983-11-18 | 1986-03-04 | Ing. C. Olivetti & C. S.P.A. | Dot matrix printer |
IT1159628B (it) * | 1983-11-18 | 1987-03-04 | Olivetti & Co Spa | Perfezionamenti per una stampante a punti |
IT1187968B (it) * | 1986-03-11 | 1987-12-23 | Olivetti & Co Spa | Stampante seriale a punti con carrello portatestina mobile |
DE8906681U1 (de) * | 1989-05-31 | 1989-07-27 | Computer Gesellschaft Konstanz Mbh, 7750 Konstanz | Beleglesevorrichtung |
US7350909B2 (en) * | 2004-03-04 | 2008-04-01 | Brother Kogyo Kabushiki Kaisha | Ink cartridge and inkjet printer |
EP2236305B1 (en) * | 2007-10-10 | 2012-12-12 | Teac Corporation | Cleaning unit and printer |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2127331A (en) * | 1936-01-09 | 1938-08-16 | Fulton Otho | Apparatus for use in facsimile transmitting systems |
US2946647A (en) * | 1958-09-16 | 1960-07-26 | Electroacustic Gmbh | Instruments for recording short intervals of time |
US2944868A (en) * | 1958-10-04 | 1960-07-12 | Electroacustic Gmbh | Recording instrument |
US2978288A (en) * | 1959-10-08 | 1961-04-04 | Western Union Telegraph Co | Facsimile scanner |
US3449528A (en) * | 1965-05-17 | 1969-06-10 | Iit Res Inst | Two speed tape transport with independent audio and video modes of operation |
US3317917A (en) * | 1965-07-06 | 1967-05-02 | Clevite Corp | Stylus block for electric writing |
-
1971
- 1971-09-06 IT IT69943/71A patent/IT939793B/it active
-
1972
- 1972-09-05 CH CH1303872A patent/CH565415A5/xx not_active IP Right Cessation
- 1972-09-06 US US00286801A patent/US3826915A/en not_active Expired - Lifetime
- 1972-09-06 AR AR243951A patent/AR198632A1/es active
- 1972-09-06 FR FR7231588A patent/FR2152152A5/fr not_active Expired
- 1972-09-06 JP JP47088764A patent/JPS4837029A/ja active Pending
- 1972-09-06 BR BR6202/72A patent/BR7206202D0/pt unknown
- 1972-09-06 GB GB4141172A patent/GB1398400A/en not_active Expired
- 1972-09-06 DE DE2244436A patent/DE2244436A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
SU441699A3 (ru) | 1974-08-30 |
JPS4837029A (it) | 1973-05-31 |
CH565415A5 (it) | 1975-08-15 |
BR7206202D0 (pt) | 1973-07-05 |
US3826915A (en) | 1974-07-30 |
FR2152152A5 (it) | 1973-04-20 |
DE2244436A1 (de) | 1973-03-15 |
AR198632A1 (es) | 1974-07-15 |
GB1398400A (en) | 1975-06-18 |
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