DE3760657D1 - Needle print head provided with annularly arranged clapper-style armatures of electromagnets, and method of assembling the print head - Google Patents

Needle print head provided with annularly arranged clapper-style armatures of electromagnets, and method of assembling the print head

Info

Publication number
DE3760657D1
DE3760657D1 DE8787102207T DE3760657T DE3760657D1 DE 3760657 D1 DE3760657 D1 DE 3760657D1 DE 8787102207 T DE8787102207 T DE 8787102207T DE 3760657 T DE3760657 T DE 3760657T DE 3760657 D1 DE3760657 D1 DE 3760657D1
Authority
DE
Germany
Prior art keywords
print head
clapper
armatures
electromagnets
style
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.)
Expired
Application number
DE8787102207T
Other languages
German (de)
Inventor
Jurgen Hilkenmeier
Hans Werner Volke
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
Nixdorf Computer 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.)
Filing date
Publication date
Application filed by Nixdorf Computer AG filed Critical Nixdorf Computer AG
Priority to DE8787102207T priority Critical patent/DE3760657D1/en
Application granted granted Critical
Publication of DE3760657D1 publication Critical patent/DE3760657D1/en
Expired 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
    • 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
    • B41J2/265—Guides for print wires
DE8787102207T 1986-03-11 1987-02-17 Needle print head provided with annularly arranged clapper-style armatures of electromagnets, and method of assembling the print head Expired DE3760657D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787102207T DE3760657D1 (en) 1986-03-11 1987-02-17 Needle print head provided with annularly arranged clapper-style armatures of electromagnets, and method of assembling the print head

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863608065 DE3608065A1 (en) 1986-03-11 1986-03-11 NEEDLE PRINT HEAD WITH RING-SHAPED FOLDING MAGNETS AND METHOD FOR MOUNTING THE NEEDLE PRINT HEAD
DE8787102207T DE3760657D1 (en) 1986-03-11 1987-02-17 Needle print head provided with annularly arranged clapper-style armatures of electromagnets, and method of assembling the print head

Publications (1)

Publication Number Publication Date
DE3760657D1 true DE3760657D1 (en) 1989-11-09

Family

ID=6296060

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863608065 Granted DE3608065A1 (en) 1986-03-11 1986-03-11 NEEDLE PRINT HEAD WITH RING-SHAPED FOLDING MAGNETS AND METHOD FOR MOUNTING THE NEEDLE PRINT HEAD
DE8787102207T Expired DE3760657D1 (en) 1986-03-11 1987-02-17 Needle print head provided with annularly arranged clapper-style armatures of electromagnets, and method of assembling the print head

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863608065 Granted DE3608065A1 (en) 1986-03-11 1986-03-11 NEEDLE PRINT HEAD WITH RING-SHAPED FOLDING MAGNETS AND METHOD FOR MOUNTING THE NEEDLE PRINT HEAD

Country Status (2)

Country Link
EP (1) EP0236798B1 (en)
DE (2) DE3608065A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2110410A1 (en) * 1971-03-04 1972-09-14 Winfried Schneider Mosaic print head
GB1417827A (en) * 1973-02-19 1975-12-17 Citizen Watch Co Ltd Wire printer
DE2342420A1 (en) * 1973-08-22 1975-03-13 Steinmetz Krischke Systemtech MOSAIC PUSH BUTTON
US4225250A (en) * 1978-10-10 1980-09-30 Tally Corporation Segmented-ring magnet print head
IT1130552B (en) * 1980-03-18 1986-06-18 Honeywell Inf Systems Mosaic printing head armature gap adjustment
US4501506A (en) * 1983-02-25 1985-02-26 Ncr Corporation Dot matrix print head
DE3422931A1 (en) * 1983-06-21 1985-01-10 Alps Electric Co., Ltd., Tokio/Tokyo PRINT HEAD
JPS6067170A (en) * 1983-09-26 1985-04-17 Tokyo Electric Co Ltd Dot printer head
US4571101A (en) * 1983-10-20 1986-02-18 Brother Industries, Ltd. Print head

Also Published As

Publication number Publication date
EP0236798A1 (en) 1987-09-16
EP0236798B1 (en) 1989-10-04
DE3608065C2 (en) 1990-09-13
DE3608065A1 (en) 1987-09-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SIEMENS NIXDORF INFORMATIONSSYSTEME AG, 4790 PADER

8339 Ceased/non-payment of the annual fee