EP0318449A3 - Méthode et disposition pour commander l'opération d'une imprimante matricielle - Google Patents

Méthode et disposition pour commander l'opération d'une imprimante matricielle Download PDF

Info

Publication number
EP0318449A3
EP0318449A3 EP88850387A EP88850387A EP0318449A3 EP 0318449 A3 EP0318449 A3 EP 0318449A3 EP 88850387 A EP88850387 A EP 88850387A EP 88850387 A EP88850387 A EP 88850387A EP 0318449 A3 EP0318449 A3 EP 0318449A3
Authority
EP
European Patent Office
Prior art keywords
armature
magnetomotive force
return stroke
magnetic circuit
caused
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.)
Withdrawn
Application number
EP88850387A
Other languages
German (de)
English (en)
Other versions
EP0318449A2 (fr
Inventor
Olli Olavi Salminen
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.)
Facit AB
Original Assignee
Facit AB
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 Facit AB filed Critical Facit AB
Publication of EP0318449A2 publication Critical patent/EP0318449A2/fr
Publication of EP0318449A3 publication Critical patent/EP0318449A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J9/00Hammer-impression mechanisms
    • B41J9/42Hammer-impression mechanisms with anti-rebound arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/22Typewriters 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
    • B41J2/23Typewriters 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
    • B41J2/30Control circuits for actuators

Landscapes

  • Impact Printers (AREA)
EP88850387A 1987-11-23 1988-11-09 Méthode et disposition pour commander l'opération d'une imprimante matricielle Withdrawn EP0318449A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8704631A SE462081B (sv) 1987-11-23 1987-11-23 Saett och anordning foer styrning av arbetssaettet hos en naalskrivare
SE8704631 1987-11-23

Publications (2)

Publication Number Publication Date
EP0318449A2 EP0318449A2 (fr) 1989-05-31
EP0318449A3 true EP0318449A3 (fr) 1989-07-26

Family

ID=20370351

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88850387A Withdrawn EP0318449A3 (fr) 1987-11-23 1988-11-09 Méthode et disposition pour commander l'opération d'une imprimante matricielle

Country Status (3)

Country Link
EP (1) EP0318449A3 (fr)
JP (1) JPH02533A (fr)
SE (1) SE462081B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3463495B2 (ja) * 1996-11-07 2003-11-05 豊田工機株式会社 動力舵取装置
US6801335B2 (en) * 2000-12-20 2004-10-05 Axiohm Transaction Solutions, Inc. Method of controlling impact printer noise

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2238605A1 (de) * 1972-08-05 1974-02-21 Vierling Oskar Steueranordnung fuer impulsbetaetigte magnetantriebssysteme
US4273039A (en) * 1979-08-03 1981-06-16 Hewlett Packard Company Impact printing apparatus and method using reluctance switching and a closed loop drive system
US4348119A (en) * 1980-11-06 1982-09-07 General Electric Company Bounce control system for moving coil printing element
GB2195481A (en) * 1986-09-16 1988-04-07 Canon Kk Impact type recording apparatus
US4744684A (en) * 1985-11-05 1988-05-17 Canon Kabushiki Kaisha Impact-type recording apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2238605A1 (de) * 1972-08-05 1974-02-21 Vierling Oskar Steueranordnung fuer impulsbetaetigte magnetantriebssysteme
US4273039A (en) * 1979-08-03 1981-06-16 Hewlett Packard Company Impact printing apparatus and method using reluctance switching and a closed loop drive system
US4348119A (en) * 1980-11-06 1982-09-07 General Electric Company Bounce control system for moving coil printing element
US4744684A (en) * 1985-11-05 1988-05-17 Canon Kabushiki Kaisha Impact-type recording apparatus
GB2195481A (en) * 1986-09-16 1988-04-07 Canon Kk Impact type recording apparatus

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
IBM TECHNICAL DISCLOSURE BULLETIN, vol. 21, no. 11, April 1979, pages 4454-4456, New York, US; R.W. ARNOLD et al.: "Control of rebound energy in a coil-actuated hammer" *
IBM TECHNICAL DISCLOSURE BULLETIN, vol. 22, no. 10, March 1980, page 4348, New York, US; A.B. HABICH: "Print hammer rebound control" *

Also Published As

Publication number Publication date
SE8704631D0 (sv) 1987-11-23
SE462081B (sv) 1990-05-07
JPH02533A (ja) 1990-01-05
SE8704631L (sv) 1989-05-24
EP0318449A2 (fr) 1989-05-31

Similar Documents

Publication Publication Date Title
EP0318449A3 (fr) Méthode et disposition pour commander l'opération d'une imprimante matricielle
JPS5749576A (en) Printing head of dot matrix printer
US4098389A (en) Three position platen control mechanism
US4875347A (en) Method of actuation of needle selection latches of a knitting machine, and a device for performing the method
US2580135A (en) Actuating means for fastener driving machines
CA1325921C (fr) Machine a estamper, a entrainement direct par solenoides
CN2225351Y (zh) 双向电磁驱动高速冲压机械
RU2026792C1 (ru) Электромагнитный пресс
JPS5543230A (en) Unloading mechanism of reciprocation type compressor
JPS56164874A (en) Printing head of wire printer
DE3228546A1 (de) Druckwerk
US3734013A (en) Multiple hammer magnetic pole piece block
GB712334A (en) Improvements in electro-magnetic impact tools
EP0318448A3 (fr) Méthode et disposition pour contrôler l'opération des imprimantes matricielles
US3086134A (en) Device for the two-dimensional arrangement, variable according to pattern, of a plurality of elongated control means for multi-member machines
US3452850A (en) Type bar actuator comprising sequentially operating electromagnetically acting devices
JPS5634825A (en) Hydraulic pile hammer
RU2065360C1 (ru) Электромагнитный пресс
DE69309255T2 (de) Punktmatrixdruckkopf und zugehöriges Druckgerät
JPS5660254A (en) Printing device for booklet
SU585279A1 (ru) Электромагнитный ударник дл бурени
EP1028234A2 (fr) Procédé de commande électromagnétique pour soupape de moteur à combustion interne
GB2211790A (en) A device for impressing characters
SU1437159A1 (ru) Устройство дл управлени процессом глубокого сверлени
JPH04315538A (ja) 磁気チャックの制御方法および装置

Legal Events

Date Code Title Description
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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

RHK1 Main classification (correction)

Ipc: B41J 9/42

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT NL

17P Request for examination filed

Effective date: 19900126

17Q First examination report despatched

Effective date: 19910603

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19911015