EP0157727A3 - Matrix print head - Google Patents

Matrix print head Download PDF

Info

Publication number: EP0157727A3
Authority: EP; European Patent Office
Prior art keywords: hinged; print head; armatures; base plate; magnetic
Prior art date: 1984-04-03
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.): Granted

Application number

EP85730036A

Other languages

English (en)

Other versions

EP0157727B1 (de

EP0157727A2 (de

Inventor

Bernd Dipl.-Ing. Gugel

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.)

Vodafone GmbH

Original Assignee

Mannesmann AG

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.)

1984-04-03

Filing date

1985-03-05

Publication date

1986-12-30

1985-03-05 Application filed by Mannesmann AG filed Critical Mannesmann AG

1985-03-05 Priority to AT85730036T priority Critical patent/ATE56182T1/de

1985-10-09 Publication of EP0157727A2 publication Critical patent/EP0157727A2/de

1986-12-30 Publication of EP0157727A3 publication Critical patent/EP0157727A3/de

1990-09-05 Application granted granted Critical

1990-09-05 Publication of EP0157727B1 publication Critical patent/EP0157727B1/de

2005-03-05 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- B41J2/275—Actuators for print wires of clapper 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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/377—Cooling or ventilating arrangements

Landscapes

Impact Printers (AREA)
Magnetic Heads (AREA)
Particle Formation And Scattering Control In Inkjet Printers (AREA)
Accessory Devices And Overall Control Thereof (AREA)

EP85730036A 1984-04-03 1985-03-05 Matrixdruckkopf Expired - Lifetime EP0157727B1 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT85730036T ATE56182T1 (de)	1984-04-03	1985-03-05	Matrixdruckkopf.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3412855		1984-04-03
DE19843412855 DE3412855A1 (de)	1984-04-03	1984-04-03	Matrixdruckkopf

Publications (3)

Publication Number	Publication Date
EP0157727A2 EP0157727A2 (de)	1985-10-09
EP0157727A3 true EP0157727A3 (en)	1986-12-30
EP0157727B1 EP0157727B1 (de)	1990-09-05

Family

ID=6232783

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP85730036A Expired - Lifetime EP0157727B1 (de)	1984-04-03	1985-03-05	Matrixdruckkopf

Country Status (4)

Country	Link
EP (1)	EP0157727B1 (de)
JP (1)	JPS60225764A (de)
AT (1)	ATE56182T1 (de)
DE (2)	DE3412855A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3540761A1 (de) *	1985-11-16	1987-05-21	Mannesmann Ag	Matrixdruckkopf
EP0371183B1 (de) *	1988-12-01	1994-05-18	MANNESMANN Aktiengesellschaft	Matrixnadeldruckkopf der Klappankerbauart
US5163759A (en) *	1990-10-10	1992-11-17	Brady Usa, Inc.	Signmaking machine using character forming tool for overlapping impacts and web scoring
US5865544A (en) *	1997-04-18	1999-02-02	Panini S.P.A.	Dot-matrix print head, in particular for magnetic ink printers
CN102744975B (zh) *	2011-04-22	2014-12-03	多美科信息科技（深圳）有限公司	打印头
CN104553346A (zh) *	2013-10-21	2015-04-29	大连中盈科技有限公司	可连续打印的针式打印机打印头

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2000084A (en) *	1977-06-23	1979-01-04	Hebert D	Matrix print head assembly
EP0053887A1 (de) *	1980-12-05	1982-06-16	Tokyo Electric Co. Ltd.	Drahtmatrixdruckkopf
EP0067542A1 (de) *	1981-06-04	1982-12-22	Tokyo Electric Co. Ltd.	Druckkopf für Punktschreiber

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2800218C2 (de) *	1978-01-04	1980-02-07	Triumph Werke Nuernberg Ag, 8500 Nuernberg	Nadeldruckkopf
US4230412A (en) *	1978-03-17	1980-10-28	Helmut Falk	Matrix print head assembly
JPS5734979A (en) *	1980-08-11	1982-02-25	Brother Ind Ltd	Type head for dot printer
JPS6212613Y2 (de) *	1980-08-11	1987-04-01
JPS5818373U (ja) *	1981-07-24	1983-02-04	日本電気株式会社	電子機器装置
JPS58117935U (ja) *	1982-02-05	1983-08-11	東芝テック株式会社	ドツトプリンタの印字ヘツド
JPS58145737U (ja) *	1982-03-26	1983-09-30	東芝テック株式会社	ドツトプリンタの印字ヘツド
JPS58177373A (ja) *	1982-04-12	1983-10-18	Hitachi Ltd	印字ヘツド
DE3243475C2 (de) *	1982-11-22	1987-02-26	Mannesmann AG, 4000 Düsseldorf	Nadeldruckkopf für Matrixdrucker

1984
- 1984-04-03 DE DE19843412855 patent/DE3412855A1/de active Granted
1985
- 1985-03-05 EP EP85730036A patent/EP0157727B1/de not_active Expired - Lifetime
- 1985-03-05 DE DE8585730036T patent/DE3579487D1/de not_active Expired - Fee Related
- 1985-03-05 AT AT85730036T patent/ATE56182T1/de active
- 1985-04-01 JP JP60068902A patent/JPS60225764A/ja active Granted

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2000084A (en) *	1977-06-23	1979-01-04	Hebert D	Matrix print head assembly
EP0053887A1 (de) *	1980-12-05	1982-06-16	Tokyo Electric Co. Ltd.	Drahtmatrixdruckkopf
EP0067542A1 (de) *	1981-06-04	1982-12-22	Tokyo Electric Co. Ltd.	Druckkopf für Punktschreiber

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN, Band 8, Nr.16 (M-270)[1453], 24. Januar 1984; & JP-A- 58 177 373 (HITACHI SEISAKUSHO K.K.) 18.10.1983 *

Also Published As

Publication number	Publication date
JPS60225764A (ja)	1985-11-11
DE3412855C2 (de)	1991-06-13
DE3412855A1 (de)	1985-10-03
JPH0481513B2 (de)	1992-12-24
EP0157727B1 (de)	1990-09-05
EP0157727A2 (de)	1985-10-09
DE3579487D1 (de)	1990-10-11
ATE56182T1 (de)	1990-09-15

Legal Events

Date	Code	Title	Description
1985-08-10	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
1985-10-09	AK	Designated contracting states	Designated state(s): AT BE CH DE FR GB IT LI NL
1985-11-21	17P	Request for examination filed	Effective date: 19850907
1986-11-10	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1986-12-30	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE FR GB IT LI NL
1988-05-25	17Q	First examination report despatched	Effective date: 19880411
1990-04-06	ITF	It: translation for a ep patent filed	Owner name: GUZZI E RAVIZZA S.R.L.
1990-07-21	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1990-09-05	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AT BE CH DE FR GB IT LI NL
1990-09-05	REF	Corresponds to:	Ref document number: 56182 Country of ref document: AT Date of ref document: 19900915 Kind code of ref document: T
1990-09-14	ET	Fr: translation filed
1990-10-11	REF	Corresponds to:	Ref document number: 3579487 Country of ref document: DE Date of ref document: 19901011
1991-01-02	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1991-02-19	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 19910219 Year of fee payment: 7
1991-02-26	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: AT Payment date: 19910226 Year of fee payment: 7
1991-03-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Effective date: 19910331
1991-07-06	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1991-07-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1991-08-28	26N	No opposition filed
1991-09-30	BERE	Be: lapsed	Owner name: MANNESMANN A.G. Effective date: 19910331
1991-10-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19911001
1991-11-18	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee
1992-03-05	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AT Effective date: 19920305
1992-03-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Effective date: 19920331 Ref country code: CH Effective date: 19920331
1992-11-30	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
1993-03-31	ITTA	It: last paid annual fee
1995-02-13	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19950213 Year of fee payment: 11
1995-02-17	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19950217 Year of fee payment: 11
1996-03-05	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19960305
1996-10-23	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19960305
1996-11-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19961129
1997-01-31	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
1998-04-15	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19980415 Year of fee payment: 14
2000-01-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000101

Publication	Publication Date	Title
US4988223A (en)	1991-01-29	Matrix printing head with pivotable armatures
US4661002A (en)	1987-04-28	Dot matrix printer
EP0274117B1 (de)	1993-03-31	Druckkopf mit einem einteiligen Anker
EP0083401A3 (de)	1984-06-20	Druckkopf mit Nadelmatrix
EP0157727A3 (en)	1986-12-30	Matrix print head
US4575268A (en)	1986-03-11	Dot matrix printer head
GB1478541A (en)	1977-07-06	Electromagnetic drive element and printing head for dot-matrix printer
US3780650A (en)	1973-12-25	Print hammer with moving coil
US4681467A (en)	1987-07-21	Impact printing applications
JPS59194870A (ja)	1984-11-05	バネ蓄勢型のドツト印字ヘツド
US4502382A (en)	1985-03-05	Head for impact type of dot line printer
US4695174A (en)	1987-09-22	Magnetic circuit for matrix print head
JPS5747672A (en)	1982-03-18	Dot print head
JPS5845900Y2 (ja)	1983-10-19	印字ヘツド
GB2015931A (en)	1979-09-19	Matrix print head assembly
JPS5996975A (ja)	1984-06-04	マトリツクス・プリンタ−に用いられる針印字ヘツド
JPS57163578A (en)	1982-10-07	Wire printing head
JPS5738164A (en)	1982-03-02	Impact dot printing head
JPS58208066A (ja)	1983-12-03	ワイヤマトリツクス印字ヘツド
JPS5637175A (en)	1981-04-10	Printing head for dot printer
JPS56121777A (en)	1981-09-24	Printing head
JPS60240465A (ja)	1985-11-29	マトリツクス・プリンター
JPS5793168A (en)	1982-06-10	Wire dot type printer head
JPS56150569A (en)	1981-11-21	Driving device for wire head of dot printer
JPS55164170A (en)	1980-12-20	Printing head for dot printer