IT8822341A0 - Testina stampante ad aghi. - Google Patents
Testina stampante ad aghi.Info
- Publication number
- IT8822341A0 IT8822341A0 IT8822341A IT2234188A IT8822341A0 IT 8822341 A0 IT8822341 A0 IT 8822341A0 IT 8822341 A IT8822341 A IT 8822341A IT 2234188 A IT2234188 A IT 2234188A IT 8822341 A0 IT8822341 A0 IT 8822341A0
- Authority
- IT
- Italy
- Prior art keywords
- print head
- needle print
- needle
- head
- 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
- B41J2/27—Actuators for print wires
- B41J2/28—Actuators for print wires of spring charge type, i.e. with mechanical power under electro-magnetic control
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8822341A IT1229937B (it) | 1988-10-18 | 1988-10-18 | Testina stampante ad aghi. |
DE8989118188T DE68902211T2 (de) | 1988-10-18 | 1989-09-30 | Nadeldruckkopf. |
EP89118188A EP0364800B1 (en) | 1988-10-18 | 1989-09-30 | Needle printing head |
US07/415,811 US4995742A (en) | 1988-10-18 | 1989-10-02 | Needle printing head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8822341A IT1229937B (it) | 1988-10-18 | 1988-10-18 | Testina stampante ad aghi. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8822341A0 true IT8822341A0 (it) | 1988-10-18 |
IT1229937B IT1229937B (it) | 1991-09-17 |
Family
ID=11194929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8822341A IT1229937B (it) | 1988-10-18 | 1988-10-18 | Testina stampante ad aghi. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4995742A (it) |
EP (1) | EP0364800B1 (it) |
DE (1) | DE68902211T2 (it) |
IT (1) | IT1229937B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1314814B1 (it) | 2000-05-30 | 2003-01-16 | Compuprint Spa | Testina di stampa ad aghi |
AU2003286479A1 (en) * | 2002-10-18 | 2004-05-04 | Parker-Hannifin Corporation | Refrigeration expansion valve with thermal mass power element |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3896918A (en) * | 1971-03-04 | 1975-07-29 | Winfried Schneider | Mosaic printing head with electromagnetically actuated needles with a common yoke for all electromagnets |
JPS54104925A (en) * | 1978-02-01 | 1979-08-17 | Suwa Seikosha Kk | Dot printer head |
IT1128976B (it) * | 1980-08-21 | 1986-06-04 | Olivetti & Co Spa | Testina di stampa a fili balistica |
US4498791A (en) * | 1983-03-28 | 1985-02-12 | Texas Instruments Incorporated | Printer having improved stored energy printhead |
JPH0235670B2 (ja) * | 1984-04-13 | 1990-08-13 | Sumitomo Beekuraito Kk | Waiyaadotsutopurintaayoinjihetsudo |
JPS612934U (ja) * | 1984-06-12 | 1986-01-09 | シチズン時計株式会社 | インパクト型ドツトプリンタの印字ヘツド |
JPS61865A (ja) * | 1984-06-13 | 1986-01-06 | Toshiba Corp | 紙葉類供給装置 |
IT1186414B (it) * | 1985-12-06 | 1987-11-26 | Honeywell Inf Systems | Testina stampante ad aghi |
JPS62259871A (ja) * | 1986-05-07 | 1987-11-12 | Fuji Electric Co Ltd | ワイヤドツトプリンタの印字ヘツド |
JPH0679854B2 (ja) * | 1986-07-31 | 1994-10-12 | ブラザー工業株式会社 | 印字ヘツドにおけるア−マチヤの取付け構造 |
-
1988
- 1988-10-18 IT IT8822341A patent/IT1229937B/it active
-
1989
- 1989-09-30 EP EP89118188A patent/EP0364800B1/en not_active Expired
- 1989-09-30 DE DE8989118188T patent/DE68902211T2/de not_active Expired - Fee Related
- 1989-10-02 US US07/415,811 patent/US4995742A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0364800B1 (en) | 1992-07-22 |
EP0364800A1 (en) | 1990-04-25 |
DE68902211T2 (de) | 1993-02-18 |
US4995742A (en) | 1991-02-26 |
DE68902211D1 (de) | 1992-08-27 |
IT1229937B (it) | 1991-09-17 |
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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: 19951031 |