FR2387779A1 - NEEDLE GUIDE - Google Patents
NEEDLE GUIDEInfo
- Publication number
- FR2387779A1 FR2387779A1 FR7811491A FR7811491A FR2387779A1 FR 2387779 A1 FR2387779 A1 FR 2387779A1 FR 7811491 A FR7811491 A FR 7811491A FR 7811491 A FR7811491 A FR 7811491A FR 2387779 A1 FR2387779 A1 FR 2387779A1
- Authority
- FR
- France
- Prior art keywords
- needle guide
- printhead
- fast
- needle
- needle guides
- 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
- 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
- B41J2/25—Print wires
- B41J2/255—Arrangement of the print ends of the wires
Landscapes
- Impact Printers (AREA)
- Impression-Transfer Materials And Handling Thereof (AREA)
Abstract
Guide-aiguilles pour la tête d'imprimante rapides. Guide-aiguilles comprenant deux élément 1 symétriques pour la tête d'imprimantes rapides, dans lequel chaque élément 1 est obtenu à partir d'un profilé cylindrique; en ce que chaque élément 1 a des sillons 2 pratiquement identiques; et en ce qu'une surface d'appui 4 plane est définie par deux génératrices 5 et 6 du cylindre. Guide-aiguilles pour la tête d'imprimante rapides.Needle guides for the fast printhead. Needle guide comprising two symmetrical element 1 for the head of high speed printers, in which each element 1 is obtained from a cylindrical profile; in that each element 1 has substantially identical grooves 2; and in that a flat bearing surface 4 is defined by two generatrices 5 and 6 of the cylinder. Needle guides for the fast printhead.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH487777A CH609916A5 (en) | 1977-04-20 | 1977-04-20 | Needle guide |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2387779A1 true FR2387779A1 (en) | 1978-11-17 |
FR2387779B1 FR2387779B1 (en) | 1986-03-07 |
Family
ID=4284106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7811491A Expired FR2387779B1 (en) | 1977-04-20 | 1978-04-19 | NEEDLE GUIDE |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5910312B2 (en) |
CH (1) | CH609916A5 (en) |
DE (1) | DE2816096C3 (en) |
FR (1) | FR2387779B1 (en) |
GB (1) | GB1597096A (en) |
IT (1) | IT1094432B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2540046A1 (en) * | 1983-02-02 | 1984-08-03 | Seitz Sa | Needle guide device for a printing head |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4365902A (en) * | 1981-06-22 | 1982-12-28 | Ncr Corporation | Wire matrix print head |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1817850A1 (en) * | 1968-11-02 | 1972-07-13 | Philips Patentverwaltung | Needle guide head for a mosaic printer |
FR2235803A1 (en) * | 1973-07-06 | 1975-01-31 | Seitz Sa | |
DE2420084A1 (en) * | 1974-04-25 | 1975-11-13 | Siemens Ag | Wire guide for wire printing head - has interchangeable guides located in holder and comprising cylindrical turned parts |
FR2280507A1 (en) * | 1974-07-31 | 1976-02-27 | Siemens Ag | DEVICE FOR GUIDING PRINTING NEEDLES THROUGH MOSAIC NEEDLE PRINT HEADS |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2002250A1 (en) * | 1970-01-20 | 1971-08-19 | Philips Patentverwaltung | Guide for the needles of a mosaic printing unit in the area of the imprint level |
-
1977
- 1977-04-20 CH CH487777A patent/CH609916A5/en not_active IP Right Cessation
-
1978
- 1978-04-13 DE DE2816096A patent/DE2816096C3/en not_active Expired
- 1978-04-18 GB GB15320/78A patent/GB1597096A/en not_active Expired
- 1978-04-18 IT IT7822428A patent/IT1094432B/en active
- 1978-04-19 FR FR7811491A patent/FR2387779B1/en not_active Expired
- 1978-04-20 JP JP53045997A patent/JPS5910312B2/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1817850A1 (en) * | 1968-11-02 | 1972-07-13 | Philips Patentverwaltung | Needle guide head for a mosaic printer |
FR2235803A1 (en) * | 1973-07-06 | 1975-01-31 | Seitz Sa | |
DE2420084A1 (en) * | 1974-04-25 | 1975-11-13 | Siemens Ag | Wire guide for wire printing head - has interchangeable guides located in holder and comprising cylindrical turned parts |
FR2280507A1 (en) * | 1974-07-31 | 1976-02-27 | Siemens Ag | DEVICE FOR GUIDING PRINTING NEEDLES THROUGH MOSAIC NEEDLE PRINT HEADS |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2540046A1 (en) * | 1983-02-02 | 1984-08-03 | Seitz Sa | Needle guide device for a printing head |
Also Published As
Publication number | Publication date |
---|---|
JPS5910312B2 (en) | 1984-03-08 |
DE2816096C3 (en) | 1982-05-27 |
IT1094432B (en) | 1985-08-02 |
DE2816096A1 (en) | 1978-10-26 |
FR2387779B1 (en) | 1986-03-07 |
GB1597096A (en) | 1981-09-03 |
IT7822428A0 (en) | 1978-04-18 |
DE2816096B2 (en) | 1981-10-08 |
CH609916A5 (en) | 1979-03-30 |
JPS53140122A (en) | 1978-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CD | Change of name or company name | ||
ST | Notification of lapse |