DE59001321D1 - Elektromagnetische antriebsvorrichtung fuer eine drucknadel eines druckkopfes. - Google Patents

Elektromagnetische antriebsvorrichtung fuer eine drucknadel eines druckkopfes.

Info

Publication number: DE59001321D1
Authority: DE; Germany
Prior art keywords: drive device; print head; electromagnetic drive; printing needle; needle
Prior art date: 1989-02-10
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 - Fee Related

Application number

DE9090902232T

Other languages

English (en)

Inventor

Dieter Grandke

Heinrich Hoffmann

Detlef Prahl

Ralf Reinkemeier

Rolf Roeschlein

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Wincor Nixdorf International GmbH

Original Assignee

Wincor Nixdorf International GmbH

Priority date (The priority date 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 date listed.)

1989-02-10

Filing date

1990-02-06

Publication date

1993-06-03

1990-02-06 Application filed by Wincor Nixdorf International GmbH filed Critical Wincor Nixdorf International GmbH

1993-06-03 Application granted granted Critical

1993-06-03 Publication of DE59001321D1 publication Critical patent/DE59001321D1/de

2010-02-07 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- 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
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/14—Pivoting armatures

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Impact Printers (AREA)

DE9090902232T 1989-02-10 1990-02-06 Elektromagnetische antriebsvorrichtung fuer eine drucknadel eines druckkopfes. Expired - Fee Related DE59001321D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3904056A DE3904056A1 (de)	1989-02-10	1989-02-10	Elektromagnetische antriebsvorrichtung fuer eine drucknadel eines druckkopfes
PCT/EP1990/000193 WO1990009286A1 (de)	1989-02-10	1990-02-06	Elektromagnetische antriebsvorrichtung für eine drucknadel eines druckkopfes

Publications (1)

Publication Number	Publication Date
DE59001321D1 true DE59001321D1 (de)	1993-06-03

Family

ID=6373848

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE3904056A Withdrawn DE3904056A1 (de)	1989-02-10	1989-02-10	Elektromagnetische antriebsvorrichtung fuer eine drucknadel eines druckkopfes
DE9090902232T Expired - Fee Related DE59001321D1 (de)	1989-02-10	1990-02-06	Elektromagnetische antriebsvorrichtung fuer eine drucknadel eines druckkopfes.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE3904056A Withdrawn DE3904056A1 (de)	1989-02-10	1989-02-10	Elektromagnetische antriebsvorrichtung fuer eine drucknadel eines druckkopfes

Country Status (9)

Country	Link
US (1)	US5312195A (de)
EP (1)	EP0456676B1 (de)
JP (1)	JPH04500639A (de)
KR (1)	KR950010440B1 (de)
DD (1)	DD297792A5 (de)
DE (2)	DE3904056A1 (de)
ES (1)	ES2042276T3 (de)
HU (1)	HU206470B (de)
WO (1)	WO1990009286A1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2056364B2 (de) *	1970-11-17	1976-05-13	Offermann, Karl Heinz, 4322 Sprockhövel	Elektromagnetsystem fuer mosaik- druckwerke
US4258623A (en) *	1979-01-30	1981-03-31	Printronix, Inc.	Print hammer mechanism having dual electromagnetic coils and pole pieces
US4242004A (en) *	1979-03-21	1980-12-30	Extel Corporation	Dot matrix printhead driver
US4840501A (en) *	1986-04-29	1989-06-20	Dataproducts Corporation	Three pole printhead actuator
US4818133A (en) *	1986-05-16	1989-04-04	Williams Richard A	High speed wire matrix print head

1989
- 1989-02-10 DE DE3904056A patent/DE3904056A1/de not_active Withdrawn
1990
- 1990-02-06 ES ES199090902232T patent/ES2042276T3/es not_active Expired - Lifetime
- 1990-02-06 DE DE9090902232T patent/DE59001321D1/de not_active Expired - Fee Related
- 1990-02-06 HU HU9314A patent/HU206470B/hu not_active IP Right Cessation
- 1990-02-06 EP EP90902232A patent/EP0456676B1/de not_active Expired - Lifetime
- 1990-02-06 JP JP2502601A patent/JPH04500639A/ja active Pending
- 1990-02-06 KR KR1019900702234A patent/KR950010440B1/ko not_active IP Right Cessation
- 1990-02-06 US US07/741,463 patent/US5312195A/en not_active Expired - Fee Related
- 1990-02-06 WO PCT/EP1990/000193 patent/WO1990009286A1/de active IP Right Grant
- 1990-02-09 DD DD90337724A patent/DD297792A5/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
HU901493D0 (en)	1991-12-30
DD297792A5 (de)	1992-01-23
WO1990009286A1 (de)	1990-08-23
EP0456676A1 (de)	1991-11-21
HU206470B (en)	1992-11-30
JPH04500639A (ja)	1992-02-06
EP0456676B1 (de)	1993-04-28
KR950010440B1 (ko)	1995-09-18
HUT58221A (en)	1992-02-28
US5312195A (en)	1994-05-17
ES2042276T3 (es)	1993-12-01
KR910700150A (ko)	1991-03-14
DE3904056A1 (de)	1990-08-16

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Legal Events

Date	Code	Title	Description
1994-05-26	8364	No opposition during term of opposition
1998-02-12	8339	Ceased/non-payment of the annual fee