DE3273444D1 - Mounting arrangement for the oscillating frame in a matrix line printer - Google Patents

Mounting arrangement for the oscillating frame in a matrix line printer

Info

Publication number
DE3273444D1
DE3273444D1 DE8282105952T DE3273444T DE3273444D1 DE 3273444 D1 DE3273444 D1 DE 3273444D1 DE 8282105952 T DE8282105952 T DE 8282105952T DE 3273444 T DE3273444 T DE 3273444T DE 3273444 D1 DE3273444 D1 DE 3273444D1
Authority
DE
Germany
Prior art keywords
leaf springs
frame
roller
oscillating frame
free ends
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
DE8282105952T
Other languages
German (de)
Inventor
Josef Pichler
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.)
Mannesmann Tally GmbH Austria
Original Assignee
Mannesmann Tally GmbH Austria
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 Mannesmann Tally GmbH Austria filed Critical Mannesmann Tally GmbH Austria
Application granted granted Critical
Publication of DE3273444D1 publication Critical patent/DE3273444D1/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
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/001—Mechanisms for bodily moving print heads or carriages parallel to the paper surface
    • B41J25/006—Mechanisms for bodily moving print heads or carriages parallel to the paper surface for oscillating, e.g. page-width print heads provided with counter-balancing means or shock absorbers
    • 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
    • B41J2/245—Print head assemblies line printer type

Abstract

1. A matrix line printer featuring an oscillating frame (3) ahead of the roller (1) with its bearing face for the record carrier (2) and capable of forward and backward motion parallel thereto, the print elements being arranged thereon in a single row, and oscillation being enabled by means of leaf springs at either end, a link (9), transmitting the oscillation, being carried in hinged mountings at least at the oscillating frame (3) and its two end sectors (3a and 3b) being provided with paired inner and outer leaf springs jointly movable in the horizontal in such manner that the selfsame frame (3) can move in the horizontal plans of the roller (1), this assembly being characterized by : each leaf spring pair consisting of exactly parallel leaf springs (5a, 5b and/or 6a, 6b) whereof the outer ones (5a, 6b) are fixed by their roller-side ends at the printer frame (4) whereas their free ends are connected in fixed mounting via appropriate spacers (14, 15) to the free ends of the inner leaf springs (5b, 6a), the roller - side ends of these inner leaf springs being in turn connected with the end sectors (3a, 3b) of the oscillating frame (3) which can thus move in either direction between the printer frame bearing points (4a, 4c) and the outer leaf springs (5a, 6b) whilst the free ends of the inner leaf springs (5b, 6a) are rigidly connected to each other by a bar (17).
DE8282105952T 1982-07-03 1982-07-03 Mounting arrangement for the oscillating frame in a matrix line printer Expired DE3273444D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82105952A EP0098317B1 (en) 1982-07-03 1982-07-03 Mounting arrangement for the oscillating frame in a matrix line printer

Publications (1)

Publication Number Publication Date
DE3273444D1 true DE3273444D1 (en) 1986-10-30

Family

ID=8189116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282105952T Expired DE3273444D1 (en) 1982-07-03 1982-07-03 Mounting arrangement for the oscillating frame in a matrix line printer

Country Status (3)

Country Link
EP (1) EP0098317B1 (en)
AT (1) ATE22416T1 (en)
DE (1) DE3273444D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1328576C (en) * 1988-01-19 1994-04-19 Gordon Brent Barrus Printer having improved shuttle counterbalance, cam oiler and integral flywheel motor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514216A (en) * 1978-07-14 1980-01-31 Nec Corp Printer
US4227455A (en) * 1978-12-29 1980-10-14 International Business Machines Corporation Suspension arrangement for an oscillating body
US4387642A (en) * 1980-07-17 1983-06-14 Mannesmann Tally Corporation Bi-directional, constant velocity, carriage shuttling mechanisms

Also Published As

Publication number Publication date
EP0098317A1 (en) 1984-01-18
EP0098317B1 (en) 1986-09-24
ATE22416T1 (en) 1986-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee