IT959722B - PRINTER DEVICES FOR APPA RECCHI CALCULATORS - Google Patents
PRINTER DEVICES FOR APPA RECCHI CALCULATORSInfo
- Publication number
- IT959722B IT959722B IT24262/72A IT2426272A IT959722B IT 959722 B IT959722 B IT 959722B IT 24262/72 A IT24262/72 A IT 24262/72A IT 2426272 A IT2426272 A IT 2426272A IT 959722 B IT959722 B IT 959722B
- Authority
- IT
- Italy
- Prior art keywords
- recchi
- appa
- calculators
- printer devices
- printer
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
- G06C11/00—Output mechanisms
- G06C11/04—Output mechanisms with printing mechanisms, e.g. for character-at-a-time or line-at-a-time printing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Rotary Presses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1472571A GB1350472A (en) | 1971-05-13 | 1971-05-13 | Printing devices |
GB5952771 | 1971-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT959722B true IT959722B (en) | 1973-11-10 |
Family
ID=26250748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24262/72A IT959722B (en) | 1971-05-13 | 1972-05-12 | PRINTER DEVICES FOR APPA RECCHI CALCULATORS |
Country Status (4)
Country | Link |
---|---|
US (1) | US3789755A (en) |
DE (1) | DE2222943A1 (en) |
FR (1) | FR2139444A5 (en) |
IT (1) | IT959722B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL157521B (en) * | 1973-10-18 | 1978-08-15 | Nederlanden Staat | DEVICE FOR APPLYING A CODE ON A DOCUMENT. |
US4141291A (en) * | 1976-05-06 | 1979-02-27 | Copal Company Limited | Mechanism for actuating a platen in a printer |
DE2705435C2 (en) * | 1977-02-09 | 1982-11-18 | Precisa AG Rechenmaschinenfabrik, Zürich | Roll-off parallel printer |
FR2488187A1 (en) * | 1980-08-08 | 1982-02-12 | Shinshu Seiki Kk | SMALL PRINTER |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2787210A (en) * | 1953-01-22 | 1957-04-02 | Jr Francis H Shepard | Hammer impelling means in high speed printers |
US2851945A (en) * | 1957-01-28 | 1958-09-16 | Smith Corona Inc | Type striking platen operating means for visible printing calculating machines |
US2935934A (en) * | 1958-06-23 | 1960-05-10 | Ncr Co | Printing mechanisms |
US3128694A (en) * | 1961-10-16 | 1964-04-14 | Holley Carburetor Co | Print hammer mechanism |
US3702585A (en) * | 1970-06-05 | 1972-11-14 | Ncr Co | Printing mechanism producing a rubbing action |
-
1972
- 1972-05-02 US US00249519A patent/US3789755A/en not_active Expired - Lifetime
- 1972-05-10 FR FR7216873A patent/FR2139444A5/fr not_active Expired
- 1972-05-10 DE DE19722222943 patent/DE2222943A1/en active Pending
- 1972-05-12 IT IT24262/72A patent/IT959722B/en active
Also Published As
Publication number | Publication date |
---|---|
DE2222943A1 (en) | 1972-11-30 |
FR2139444A5 (en) | 1973-01-05 |
US3789755A (en) | 1974-02-05 |
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