EP0361601A3 - Printhead for a matrix printer - Google Patents
Printhead for a matrix printer Download PDFInfo
- Publication number
- EP0361601A3 EP0361601A3 EP89202381A EP89202381A EP0361601A3 EP 0361601 A3 EP0361601 A3 EP 0361601A3 EP 89202381 A EP89202381 A EP 89202381A EP 89202381 A EP89202381 A EP 89202381A EP 0361601 A3 EP0361601 A3 EP 0361601A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- printhead
- matrix printer
- printer
- matrix
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- B41J25/00—Actions or mechanisms not otherwise provided for
- B41J25/001—Mechanisms for bodily moving print heads or carriages parallel to the paper surface
-
- 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
- B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
- B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
- B41J2/235—Print head assemblies
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3832670A DE3832670A1 (en) | 1988-09-27 | 1988-09-27 | PRINT HEAD FOR A MATRIX PRINTER |
DE3832670 | 1988-09-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0361601A2 EP0361601A2 (en) | 1990-04-04 |
EP0361601A3 true EP0361601A3 (en) | 1990-08-08 |
EP0361601B1 EP0361601B1 (en) | 1993-09-01 |
Family
ID=6363741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89202381A Expired - Lifetime EP0361601B1 (en) | 1988-09-27 | 1989-09-21 | Printhead for a matrix printer |
Country Status (4)
Country | Link |
---|---|
US (1) | US4993855A (en) |
EP (1) | EP0361601B1 (en) |
JP (1) | JPH02127049A (en) |
DE (2) | DE3832670A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5975776A (en) * | 1995-06-06 | 1999-11-02 | Axiohm Transaction Solutions, Inc. | Dot matrix print head with unitary armature assembly and method of operation thereof |
JPH1134303A (en) * | 1997-07-15 | 1999-02-09 | Brother Ind Ltd | Recorded |
CN113560977A (en) * | 2021-07-09 | 2021-10-29 | 南京宁致电子科技有限公司 | Needle type printing head printing needle tip deburring device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2459254A1 (en) * | 1973-12-20 | 1975-07-03 | Philips Nv | MATRIX PRINTER WITH ROTATING PRINT HEAD |
EP0012887A2 (en) * | 1978-12-22 | 1980-07-09 | International Business Machines Corporation | Ink jet printer for vertical and horizontal printing |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2291035A1 (en) * | 1974-11-14 | 1976-06-11 | Sagem | IMPROVEMENTS TO THE INFORMATION PRINTING DEVICES OF A FIRST AND A SECOND TYPES WHICH INCLUDE AT LEAST ONE PRINT HEAD |
US4010835A (en) * | 1975-08-01 | 1977-03-08 | International Business Machines Corporation | Matrix print head |
US4459051A (en) * | 1979-08-15 | 1984-07-10 | Canon Kabushiki Kaisha | Matrix printer |
DE3019773A1 (en) * | 1980-05-23 | 1981-12-03 | Philips Patentverwaltung Gmbh, 2000 Hamburg | PRINTER FOR PRODUCING A GRID-LAYOUT SIGN |
US4408907A (en) * | 1980-10-21 | 1983-10-11 | Ing. C. Olivetti & C., S.P.A. | Dot printing device for accounting, terminal, telewriting machine, and similar office machine |
US4490796A (en) * | 1981-10-16 | 1984-12-25 | International Business Machines Corporation | Print head motor control system using analog and digital feedback |
US4640633A (en) * | 1984-03-22 | 1987-02-03 | Dh Technology, Inc. | High-speed wire print head with wire print position shift apparatus |
DE8514737U1 (en) * | 1985-05-18 | 1985-10-31 | Kocks Technik Gmbh & Co, 4010 Hilden | Rolling mill for reducing the stretching of tubes |
-
1988
- 1988-09-27 DE DE3832670A patent/DE3832670A1/en not_active Withdrawn
-
1989
- 1989-09-14 US US07/407,382 patent/US4993855A/en not_active Expired - Fee Related
- 1989-09-21 DE DE89202381T patent/DE58905448D1/en not_active Expired - Fee Related
- 1989-09-21 EP EP89202381A patent/EP0361601B1/en not_active Expired - Lifetime
- 1989-09-27 JP JP1251722A patent/JPH02127049A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2459254A1 (en) * | 1973-12-20 | 1975-07-03 | Philips Nv | MATRIX PRINTER WITH ROTATING PRINT HEAD |
EP0012887A2 (en) * | 1978-12-22 | 1980-07-09 | International Business Machines Corporation | Ink jet printer for vertical and horizontal printing |
Non-Patent Citations (1)
Title |
---|
IBM TECHNICAL DISCLOSURE BULLETIN, Band 29, Nr. 3, August 1986, Seiten 1304-1305, New York, US; "Advanced print head for quality print, Kanji, gaphics and high speed printing" * |
Also Published As
Publication number | Publication date |
---|---|
EP0361601A2 (en) | 1990-04-04 |
JPH02127049A (en) | 1990-05-15 |
US4993855A (en) | 1991-02-19 |
DE58905448D1 (en) | 1993-10-07 |
EP0361601B1 (en) | 1993-09-01 |
DE3832670A1 (en) | 1990-03-29 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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