EP0152117A3 - Actuator for dot matrix printhead - Google Patents
Actuator for dot matrix printhead Download PDFInfo
- Publication number
- EP0152117A3 EP0152117A3 EP85101689A EP85101689A EP0152117A3 EP 0152117 A3 EP0152117 A3 EP 0152117A3 EP 85101689 A EP85101689 A EP 85101689A EP 85101689 A EP85101689 A EP 85101689A EP 0152117 A3 EP0152117 A3 EP 0152117A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- actuator
- dot matrix
- efficiency
- elements
- maximize
- 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.)
- Withdrawn
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
- B41J2/275—Actuators for print wires of clapper type
Landscapes
- Impact Printers (AREA)
- Electromagnets (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58065684A | 1984-12-16 | 1984-12-16 | |
US580656 | 1990-09-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0152117A2 EP0152117A2 (en) | 1985-08-21 |
EP0152117A3 true EP0152117A3 (en) | 1987-05-27 |
Family
ID=24321980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85101689A Withdrawn EP0152117A3 (en) | 1984-02-16 | 1985-02-15 | Actuator for dot matrix printhead |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0152117A3 (en) |
JP (1) | JPS60247570A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3879930D1 (en) * | 1988-04-22 | 1993-05-06 | Mannesmann Ag | METHOD FOR PRODUCING ANCHORS OF THE ELECTROMAGNET COIL ANCHOR SYSTEM FOR MATRIX PRINT HEADS AND ANCHORS, ESPECIALLY. THE FOLDING DESIGN. |
JPH0239947A (en) * | 1988-07-29 | 1990-02-08 | Seikosha Co Ltd | Printing head |
ATE103538T1 (en) * | 1989-12-18 | 1994-04-15 | Mannesmann Ag | MATRIX PRINT HEAD, IN PARTICULAR SERIAL DOCUMENT MATRIX PRINT HEAD. |
JP6213229B2 (en) | 2013-12-26 | 2017-10-18 | 株式会社明電舎 | Insulation structure of power converter |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3991869A (en) * | 1975-12-15 | 1976-11-16 | General Electric Company | Print head improvement |
US4136978A (en) * | 1975-10-10 | 1979-01-30 | Optical Business Machines, Inc. | High speed electromagnetic printing head |
DE2935994A1 (en) * | 1979-09-06 | 1981-04-02 | Ibm Deutschland Gmbh, 7000 Stuttgart | Print hammer with electromagnetic actuator - has hammer mounted on spring arm coupled to magnetic actuator |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4206266A (en) * | 1977-12-27 | 1980-06-03 | Florida Data Corporation | Printer arm blank |
JPS54130225A (en) * | 1978-03-29 | 1979-10-09 | Hitachi Ltd | Printer |
JPS5832237Y2 (en) * | 1979-09-28 | 1983-07-16 | 古河電気工業株式会社 | Current collector for trolley wire |
JPS5676444U (en) * | 1979-11-20 | 1981-06-22 | ||
JPS5691035U (en) * | 1979-12-18 | 1981-07-20 | ||
JPS6123406Y2 (en) * | 1980-02-29 | 1986-07-14 | ||
JPS5720351U (en) * | 1980-07-10 | 1982-02-02 | ||
JPS5720368A (en) * | 1980-07-11 | 1982-02-02 | Brother Ind Ltd | Printing head for dot printer |
JPS5787969A (en) * | 1980-11-25 | 1982-06-01 | Brother Ind Ltd | Supporting device for armature |
JPS57173174A (en) * | 1981-04-17 | 1982-10-25 | Hitachi Ltd | Printer arm |
JPS5798366A (en) * | 1981-09-28 | 1982-06-18 | Ricoh Co Ltd | Dot printer |
JPS5833479A (en) * | 1982-07-23 | 1983-02-26 | Ricoh Co Ltd | Printing head of dot printer |
-
1985
- 1985-02-15 EP EP85101689A patent/EP0152117A3/en not_active Withdrawn
- 1985-02-15 JP JP2811985A patent/JPS60247570A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4136978A (en) * | 1975-10-10 | 1979-01-30 | Optical Business Machines, Inc. | High speed electromagnetic printing head |
US3991869A (en) * | 1975-12-15 | 1976-11-16 | General Electric Company | Print head improvement |
DE2935994A1 (en) * | 1979-09-06 | 1981-04-02 | Ibm Deutschland Gmbh, 7000 Stuttgart | Print hammer with electromagnetic actuator - has hammer mounted on spring arm coupled to magnetic actuator |
Non-Patent Citations (1)
Title |
---|
IBM TECHNICAL DISCLOSURE BULLETIN, vol. 17, no. 1, June 1974, pages 340,341; Armonk, New York, US R.W. LUOMA: "Electromagnetic actuator unit." * The whole article * * |
Also Published As
Publication number | Publication date |
---|---|
EP0152117A2 (en) | 1985-08-21 |
JPH0455115B2 (en) | 1992-09-02 |
JPS60247570A (en) | 1985-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): DE FR IT NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR IT NL |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19870303 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: NYI, LAWRENCE SHAU-MING Inventor name: WEST, DANIEL ALAN Inventor name: RAVELO, RAMON JOSE |