IT1240202B - NEEDLE PRINT HEAD - Google Patents

NEEDLE PRINT HEAD

Info

Publication number: IT1240202B
Authority: IT; Italy
Prior art keywords: print head; needle print; needle; head; print
Prior art date: 1990-04-20

Application number

IT67296A

Other languages

Italian (it)

Other versions

IT9067296A1 (en

IT9067296A0 (en

Inventor

Mario Gaiardo

Original Assignee

Matrix Srl

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.)

1990-04-20

Filing date

1990-04-20

Publication date

1993-11-27

1990-04-20 Application filed by Matrix Srl filed Critical Matrix Srl

1990-04-20 Priority to IT67296A priority Critical patent/IT1240202B/en

1990-04-20 Publication of IT9067296A0 publication Critical patent/IT9067296A0/en

1991-04-18 Priority to DE69111288T priority patent/DE69111288T2/en

1991-04-18 Priority to EP91106236A priority patent/EP0452934B1/en

1991-10-20 Publication of IT9067296A1 publication Critical patent/IT9067296A1/en

1993-11-27 Application granted granted Critical

1993-11-27 Publication of IT1240202B publication Critical patent/IT1240202B/en

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
- B41J2/25—Print wires
- B41J2/255—Arrangement of the print ends of the wires

IT67296A 1990-04-20 1990-04-20 NEEDLE PRINT HEAD IT1240202B (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
IT67296A IT1240202B (en)	1990-04-20	1990-04-20	NEEDLE PRINT HEAD
DE69111288T DE69111288T2 (en)	1990-04-20	1991-04-18	Matrix print head.
EP91106236A EP0452934B1 (en)	1990-04-20	1991-04-18	Dot matrix print head

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT67296A IT1240202B (en)	1990-04-20	1990-04-20	NEEDLE PRINT HEAD

Publications (3)

Publication Number	Publication Date
IT9067296A0 IT9067296A0 (en)	1990-04-20
IT9067296A1 IT9067296A1 (en)	1991-10-20
IT1240202B true IT1240202B (en)	1993-11-27

Family

ID=11301239

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT67296A IT1240202B (en)	1990-04-20	1990-04-20	NEEDLE PRINT HEAD

Country Status (3)

Country	Link
EP (1)	EP0452934B1 (en)
DE (1)	DE69111288T2 (en)
IT (1)	IT1240202B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4033698A1 (en) *	1990-10-19	1992-04-30	Mannesmann Ag	METHOD FOR PRINTING MAGNETICALLY READABLE LETTERS AND USE OF A MATRIX PRINT HEAD FOR THIS, AND METHOD FOR THE PRODUCTION THEREOF

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2183367A5 (en) *	1972-05-04	1973-12-14	Sagem

1990
- 1990-04-20 IT IT67296A patent/IT1240202B/en active IP Right Grant
1991
- 1991-04-18 EP EP91106236A patent/EP0452934B1/en not_active Expired - Lifetime
- 1991-04-18 DE DE69111288T patent/DE69111288T2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
IT9067296A1 (en)	1991-10-20
EP0452934A1 (en)	1991-10-23
IT9067296A0 (en)	1990-04-20
DE69111288T2 (en)	1996-01-25
EP0452934B1 (en)	1995-07-19
DE69111288D1 (en)	1995-08-24

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Legal Events

Date	Code	Title	Description
1993-11-27	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19990429