IT1127949B - Perfezionamento nelle stampanti per punti - Google Patents
Perfezionamento nelle stampanti per puntiInfo
- Publication number
- IT1127949B IT1127949B IT50350/80A IT5035080A IT1127949B IT 1127949 B IT1127949 B IT 1127949B IT 50350/80 A IT50350/80 A IT 50350/80A IT 5035080 A IT5035080 A IT 5035080A IT 1127949 B IT1127949 B IT 1127949B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- printers
- point
- point printers
- 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
- 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
- B41J2/245—Print head assemblies line printer type
-
- 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
- B41J2/27—Actuators for print wires
- B41J2/285—Actuators for print wires of plunger type
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17223079A JPS5695680A (en) | 1979-12-28 | 1979-12-28 | Dot printer |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8050350A0 IT8050350A0 (it) | 1980-12-11 |
IT1127949B true IT1127949B (it) | 1986-05-28 |
Family
ID=15938007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50350/80A IT1127949B (it) | 1979-12-28 | 1980-12-11 | Perfezionamento nelle stampanti per punti |
Country Status (3)
Country | Link |
---|---|
US (1) | US4373438A (it) |
JP (1) | JPS5695680A (it) |
IT (1) | IT1127949B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4490057A (en) * | 1983-05-03 | 1984-12-25 | Ncr Corporation | Print wire solenoid |
US4757760A (en) * | 1984-11-13 | 1988-07-19 | Citizen Watch Co., Ltd. | Wire mask for a dot printer head apparatus |
EP0936077B1 (en) | 1998-02-12 | 2004-12-22 | Seiko Epson Corporation | Platen mechanism, a printing device with the platen mechanism, and a method of controlling the printing device |
DE60004741T2 (de) | 1999-07-09 | 2004-07-01 | Seiko Epson Corp. | Drucker und Steuerungsverfahren dafür |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU589134A1 (ru) * | 1974-07-12 | 1978-01-25 | Специальное Конструкторское Бюро Пишущих Машин | Устройство дл построчной матричной печати |
US3934695A (en) * | 1974-09-23 | 1976-01-27 | Hewlett-Packard Company | Method and apparatus for enhancing and maintaining character quality in thermal printers |
IT1036375B (it) * | 1975-06-26 | 1979-10-30 | C Olivetti Ec S P A Ing | Dispositivo di stampa a punti per macchine da calcola o simili macchine per ufficio |
US4137513A (en) * | 1977-10-27 | 1979-01-30 | Ncr Corporation | Matrix print wire solenoid |
IT1108443B (it) * | 1978-04-19 | 1985-12-09 | Olivetti E C Ing C Spa | Dispositivo di stampa a fili |
-
1979
- 1979-12-28 JP JP17223079A patent/JPS5695680A/ja active Pending
-
1980
- 1980-12-11 IT IT50350/80A patent/IT1127949B/it active
- 1980-12-24 US US06/219,741 patent/US4373438A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS5695680A (en) | 1981-08-03 |
US4373438A (en) | 1983-02-15 |
IT8050350A0 (it) | 1980-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961227 |