GB1470534A - Matrix wire print head - Google Patents
Matrix wire print headInfo
- Publication number
- GB1470534A GB1470534A GB2315974A GB2315974A GB1470534A GB 1470534 A GB1470534 A GB 1470534A GB 2315974 A GB2315974 A GB 2315974A GB 2315974 A GB2315974 A GB 2315974A GB 1470534 A GB1470534 A GB 1470534A
- Authority
- GB
- United Kingdom
- Prior art keywords
- print head
- wire print
- matrix wire
- wire
- 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.)
- Expired
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
- B41J2/265—Guides for print wires
Landscapes
- Impact Printers (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
Abstract
1470534 Selective printer BUNKER RAMO CORP 23 May 1974 [12 July 1973] 23159/74 Heading B6F A wire matrix print head includes a print guide member 20, first and second guide plates 28, 32 and solenoids 16 which are spaced from each other such that the length of each wire 18 between adjacent points of support is not sufficiently long for buckling to occur.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US378774A US3907092A (en) | 1973-07-12 | 1973-07-12 | Matrix wire print head with free bending print wires |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1470534A true GB1470534A (en) | 1977-04-14 |
Family
ID=23494498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2315974A Expired GB1470534A (en) | 1973-07-12 | 1974-05-23 | Matrix wire print head |
Country Status (8)
Country | Link |
---|---|
US (1) | US3907092A (en) |
JP (1) | JPS5037511A (en) |
CA (1) | CA1010294A (en) |
DE (1) | DE2430440A1 (en) |
FR (1) | FR2236661A1 (en) |
GB (1) | GB1470534A (en) |
IT (1) | IT1017124B (en) |
SE (1) | SE402497B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2918750A1 (en) * | 1978-05-12 | 1979-11-22 | Epson Corp | WIRE DOT PRINTER HEAD |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52151809U (en) * | 1976-05-14 | 1977-11-17 | ||
DE2649213C3 (en) * | 1976-10-28 | 1982-01-21 | Siemens AG, 1000 Berlin und 8000 München | Arrangement of magnet systems in a mosaic needle print head |
SE408034B (en) * | 1977-03-15 | 1979-05-14 | Philips Svenska Ab | STORAGE DEVICE AT A MOSAIC PRINT HEAD |
DE2713886C2 (en) * | 1977-03-29 | 1983-10-27 | Siemens AG, 1000 Berlin und 8000 München | Device for guiding the printer needles in a mosaic needle printer |
US4154541A (en) * | 1977-06-13 | 1979-05-15 | Ricoh Company, Ltd. | Printer head assembly |
US4278020A (en) * | 1979-10-19 | 1981-07-14 | International Business Machines Corporation | Print wire actuator block assembly for printers |
US4527469A (en) * | 1983-04-15 | 1985-07-09 | Dataproducts Corporation | Dot matrix print actuator |
JPS59229360A (en) * | 1984-04-27 | 1984-12-22 | Matsushita Electric Ind Co Ltd | Printing head |
EP0225782B1 (en) * | 1985-12-05 | 1991-05-29 | Ncr Corporation | Wire dot print head |
JPH078201Y2 (en) * | 1988-08-29 | 1995-03-01 | 沖電気工業株式会社 | Wire dot print head |
JP2948419B2 (en) * | 1992-07-27 | 1999-09-13 | 富士通株式会社 | Wire dot print head |
FR2698319B1 (en) * | 1992-11-24 | 1997-05-16 | Microlys Spa | IMPACT PRINTING HEAD FOR PRINTING MATRIX CHARACTERS WITH MAGNETIC BARS. |
US8733274B2 (en) * | 2006-10-20 | 2014-05-27 | Hewlett-Packard Development Company, L.P. | Tube mounted inkjet printhead die |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3584575A (en) * | 1968-11-12 | 1971-06-15 | Johann Distl | Mosaic printing head and device for producing the same |
US3672482A (en) * | 1970-08-31 | 1972-06-27 | Ibm | Wire matrix print head |
US3690431A (en) * | 1971-06-14 | 1972-09-12 | Centronics Data Computer | Print head assembly containing solenoids |
US3802543A (en) * | 1971-09-13 | 1974-04-09 | Centronics Data Computer | Jewel bearings for printer heads and the like |
BE790981A (en) * | 1971-11-04 | 1973-05-07 | Centronics Data Computer | ELASTIC GUIDED PRINTING HEAD |
US3795298A (en) * | 1972-05-30 | 1974-03-05 | An Control Inc Di | Wire matrix print head particularly for high speed printers |
-
1973
- 1973-07-12 US US378774A patent/US3907092A/en not_active Expired - Lifetime
-
1974
- 1974-05-23 GB GB2315974A patent/GB1470534A/en not_active Expired
- 1974-05-29 CA CA201,153A patent/CA1010294A/en not_active Expired
- 1974-06-25 DE DE2430440A patent/DE2430440A1/en not_active Ceased
- 1974-07-05 SE SE7408857A patent/SE402497B/en unknown
- 1974-07-11 FR FR7424178A patent/FR2236661A1/fr active Pending
- 1974-07-12 JP JP49080093A patent/JPS5037511A/ja active Pending
- 1974-07-12 IT IT25119/74A patent/IT1017124B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2918750A1 (en) * | 1978-05-12 | 1979-11-22 | Epson Corp | WIRE DOT PRINTER HEAD |
Also Published As
Publication number | Publication date |
---|---|
SE7408857L (en) | 1975-01-13 |
DE2430440A1 (en) | 1975-02-06 |
SE402497B (en) | 1978-07-03 |
JPS5037511A (en) | 1975-04-08 |
IT1017124B (en) | 1977-07-20 |
FR2236661A1 (en) | 1975-02-07 |
US3907092A (en) | 1975-09-23 |
CA1010294A (en) | 1977-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |