IT1143343B - Transversely-movable carriage serial dot printer - Google Patents
Transversely-movable carriage serial dot printerInfo
- Publication number
- IT1143343B IT1143343B IT67134/81A IT6713481A IT1143343B IT 1143343 B IT1143343 B IT 1143343B IT 67134/81 A IT67134/81 A IT 67134/81A IT 6713481 A IT6713481 A IT 6713481A IT 1143343 B IT1143343 B IT 1143343B
- Authority
- IT
- Italy
- Prior art keywords
- carriage
- slot
- disc
- guides
- transversely
- 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
- B41J1/00—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies
- B41J1/22—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection
- B41J1/24—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection the plane of the type or die face being perpendicular to the axis of rotation
- B41J1/26—Carriers moving for impression
-
- 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
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
Landscapes
- Character Spaces And Line Spaces In Printers (AREA)
Abstract
The carriage of the printer moves transversely of the paper strip which is supported and entrained by a roller. The carriage carries one or more printing heads which can be actuated selectively to print on the paper in a series of positions. The carriage includes a lower part elongated in a direction transverse of the parallel guides on which the carriage slides. A rectilinear slot in the lower part extends perpendicular to the guides and a peg is engaged in the slot and is fixed to a disc. The disc rotates about a shaft disposed perpendicularly to the guide slot. As a result, the carriage reciprocates with simple harmonic motion along the guides. The disc has a circular slot offset to an eccentric position opposite the peg in which slot a counterweight is engaged which balances the action of the mass of the carriage on the disc. Inertial forces generated by the carriage are counterbalanced.
Priority Applications (32)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67134/81A IT1143343B (en) | 1981-02-02 | 1981-02-02 | Transversely-movable carriage serial dot printer |
EP83200259A EP0086547B1 (en) | 1980-03-20 | 1981-03-17 | Ink container for dot matrix printer |
AT81301103T ATE7675T1 (en) | 1980-03-20 | 1981-03-17 | IMPACTLESS DOT MATRIX PRINTER. |
DE8383200259T DE3173406D1 (en) | 1980-03-20 | 1981-03-17 | Ink container for dot matrix printer |
EP81301103A EP0036740B1 (en) | 1980-03-20 | 1981-03-17 | Non-impact dot matrix printer |
EP84200075A EP0114718B1 (en) | 1980-03-20 | 1981-03-17 | Serial dot printer for office machines |
EP81301102A EP0036739B1 (en) | 1980-03-20 | 1981-03-17 | Serial dot printer for office machines |
AT83200259T ATE17209T1 (en) | 1980-03-20 | 1981-03-17 | INK CONTAINER FOR DOT MATRIX PRINTER. |
DE8484200075T DE3176836D1 (en) | 1980-03-20 | 1981-03-17 | Serial dot printer for office machines |
AT84200075T ATE36277T1 (en) | 1980-03-20 | 1981-03-17 | SERIAL POINT PRINTER FOR OFFICE MACHINES. |
DE8181301102T DE3170921D1 (en) | 1980-03-20 | 1981-03-17 | Serial dot printer for office machines |
DE8181301103T DE3163830D1 (en) | 1980-03-20 | 1981-03-17 | NON-IMPACT DOT MATRIX PRINTER |
CA000373338A CA1149859A (en) | 1980-03-20 | 1981-03-18 | Non impact dot printer |
CA000373324A CA1167691A (en) | 1980-03-20 | 1981-03-18 | Serial dot printer for office machines |
ES500520A ES500520A0 (en) | 1980-03-20 | 1981-03-18 | IMPROVEMENTS IN POINT PRINTERS WITHOUT IMPACT |
BR8101642A BR8101642A (en) | 1980-03-20 | 1981-03-19 | POINT PRINTER WITHOUT IMPACT AND TUBE FOR INK JET POINT PRINTER |
BR8101638A BR8101638A (en) | 1980-03-20 | 1981-03-19 | DOT SERIES PRINTER |
US06/245,370 US4392146A (en) | 1980-03-20 | 1981-03-19 | Non-impact dot printer |
AR284694A AR231944A1 (en) | 1980-03-20 | 1981-03-20 | IMPACT FREE DOT PRINTER |
AU68608/81A AU540700B2 (en) | 1980-03-20 | 1981-03-20 | Dot matrix printer |
AR81284695A AR242150A1 (en) | 1980-03-20 | 1981-03-20 | Serial dot printer for office machines |
AU68607/81A AU540681B2 (en) | 1980-03-20 | 1981-03-20 | Serial dot printer |
KR1019810002924A KR830006019A (en) | 1981-02-02 | 1981-08-11 | Continuous Point Typewriter for Office Machines |
KR1019810002923A KR830006018A (en) | 1981-02-02 | 1981-08-11 | Non-impact Point Typewriter |
US06/328,256 US4459053A (en) | 1980-03-20 | 1981-12-07 | Serial dot printer for office machines |
US06/328,255 US4439779A (en) | 1980-03-20 | 1981-12-07 | Serial dot printer for office machines |
US06/328,257 US4428693A (en) | 1980-03-20 | 1981-12-07 | Serial dot printer for office machines |
CA000420531A CA1169293A (en) | 1980-03-20 | 1983-01-28 | Serial dot printer for office machines |
CA000420532A CA1169294A (en) | 1980-03-20 | 1983-01-28 | Serial dot printer for office machines |
SG732/84A SG73284G (en) | 1980-03-20 | 1984-10-17 | Non-impact dot matrix printer |
HK932/84A HK93284A (en) | 1980-03-20 | 1984-11-29 | Non-impact dot matrix printer |
HK561/86A HK56186A (en) | 1980-03-20 | 1986-07-31 | Ink container for dot matrix printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67134/81A IT1143343B (en) | 1981-02-02 | 1981-02-02 | Transversely-movable carriage serial dot printer |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8167134A0 IT8167134A0 (en) | 1981-02-02 |
IT1143343B true IT1143343B (en) | 1986-10-22 |
Family
ID=11299863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67134/81A IT1143343B (en) | 1980-03-20 | 1981-02-02 | Transversely-movable carriage serial dot printer |
Country Status (2)
Country | Link |
---|---|
KR (2) | KR830006019A (en) |
IT (1) | IT1143343B (en) |
-
1981
- 1981-02-02 IT IT67134/81A patent/IT1143343B/en active
- 1981-08-11 KR KR1019810002924A patent/KR830006019A/en unknown
- 1981-08-11 KR KR1019810002923A patent/KR830006018A/en unknown
Also Published As
Publication number | Publication date |
---|---|
KR830006019A (en) | 1983-09-17 |
KR830006018A (en) | 1983-09-17 |
IT8167134A0 (en) | 1981-02-02 |
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