FR2407078A1 - Solenoide pour imprimantes a fils - Google Patents

Solenoide pour imprimantes a fils

Info

Publication number
FR2407078A1
FR2407078A1 FR7830661A FR7830661A FR2407078A1 FR 2407078 A1 FR2407078 A1 FR 2407078A1 FR 7830661 A FR7830661 A FR 7830661A FR 7830661 A FR7830661 A FR 7830661A FR 2407078 A1 FR2407078 A1 FR 2407078A1
Authority
FR
France
Prior art keywords
coil
core
solenoid
diameter
shoulder
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.)
Granted
Application number
FR7830661A
Other languages
English (en)
Other versions
FR2407078B1 (fr
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.)
NCR Voyix Corp
Original Assignee
NCR Corp
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 NCR Corp filed Critical NCR Corp
Publication of FR2407078A1 publication Critical patent/FR2407078A1/fr
Application granted granted Critical
Publication of FR2407078B1 publication Critical patent/FR2407078B1/fr
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
    • B41J2/285—Actuators for print wires of plunger type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Impact Printers (AREA)
  • Electromagnets (AREA)

Abstract

LA PRESENTE INVENTION A TRAIT A UN SOLENOIDE DESTINE A ETRE UTILISE DANS DES IMPRIMANTES A FILS ET DANS LEQUEL UN NOYAU MOBILE 50, 52 EST DISPOSE POUR SE DEPLACER ALTERNATIVEMENT A L'INTERIEUR D'UNE BOBINE 64 LORS DE L'EXCITATION OU DE LA DESEXCITATIONDE LA BOBINE POUR COMMANDER UN FIL D'IMPRESSION 54 FIXE AU NOYAU. LA BOBINE 64 EST ENROULEE SUR UN SUPPORT 62 COMPORTANT UN GUIDAGE A CHACUNE DE SES EXTREMITES ET DES PIECES POLAIRES RESPECTIVES 44 ET 47 GRACE A LA PRESENCE D'UNE PARTIE AYANT UN DIAMETRE INTERIEUR SURDIMENSIONNE CONSTITUANT UN EPAULEMENT 74 ET D'UNE PARTIE AYANT UN DIAMETRE INTERIEUR SURDIMENSIONNE DANS LA PIECE POLAIRE 47 CONSTITUANT UN EPAULEMENT 78. LE SUPPORT DE BOBINE OFFRE AINSI UNE SURFACE DE GUIDAGE POUR LE NOYAU ET SERT AU POSITIONNEMENT GENERAL DE L'ENSEMBLE EN OFFRANT UNE DISPOSITION CONCENTRIQUE POUR LES PIECES MAGNETIQUES 44, 47 ET 50.
FR7830661A 1977-10-27 1978-10-27 Solenoide pour imprimantes a fils Expired FR2407078B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/846,082 US4137513A (en) 1977-10-27 1977-10-27 Matrix print wire solenoid

Publications (2)

Publication Number Publication Date
FR2407078A1 true FR2407078A1 (fr) 1979-05-25
FR2407078B1 FR2407078B1 (fr) 1985-10-18

Family

ID=25296888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830661A Expired FR2407078B1 (fr) 1977-10-27 1978-10-27 Solenoide pour imprimantes a fils

Country Status (7)

Country Link
US (1) US4137513A (fr)
JP (1) JPS5472458A (fr)
CA (1) CA1093382A (fr)
DE (1) DE2846215C3 (fr)
FR (1) FR2407078B1 (fr)
GB (1) GB2007027B (fr)
YU (1) YU244678A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200401A (en) * 1978-05-22 1980-04-29 Ledex, Inc. Print wire solenoid
IT1159898B (it) * 1978-07-13 1987-03-04 Olivetti & Co Spa Dispositivo di stampa per macchina per scrivere o simili macchine per ufficio
JPS5695680A (en) * 1979-12-28 1981-08-03 Seiko Epson Corp Dot printer
DE3226456A1 (de) * 1982-07-15 1984-01-19 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetischer stellantrieb, insbesondere fuer abgasrueckfuehrventile an kraftfahrzeugmotoren
JPS5959479A (ja) * 1982-09-29 1984-04-05 Ricoh Co Ltd 印字ハンマ機構
US4490057A (en) * 1983-05-03 1984-12-25 Ncr Corporation Print wire solenoid
DE3825240A1 (de) * 1988-07-25 1990-02-01 Siemens Ag Nadeldruckkopf mit tauchankermagnet
US5300908A (en) * 1990-10-10 1994-04-05 Brady Usa, Inc. High speed solenoid
DE4116339C2 (de) * 1991-05-18 1994-09-29 Harting Elektronik Gmbh Hubmagnet
DE102007027149B4 (de) * 2007-06-13 2011-05-05 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Tauchankeraufnehmer aus Metallen unterschiedlicher magnetischer Permeabilität
DE102010025766B4 (de) * 2010-07-01 2012-07-12 Thomas Magnete Gmbh Bistabiler Hubmagnet

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2321756A (en) * 1940-09-09 1943-06-15 Jesse B Hawley Apparatus for drying accreted fibrous articles
GB867393A (en) * 1958-12-22 1961-05-10 Sperryn & Company Ltd Improvements relating to electromagnets
US3017546A (en) * 1958-11-28 1962-01-16 Gen Motors Corp Control device
DE1514155A1 (de) * 1965-09-02 1972-03-23 Lumberg Karl Fa Magnetspulen-Anordnung und Verfahren zu deren Herstellung
US3693122A (en) * 1971-05-13 1972-09-19 Gen Electric Flux transfer trip device for electric circuit breakers
US3784943A (en) * 1972-07-19 1974-01-08 Honeywell Inf Systems Solenoid actuator
FR2270667A1 (en) * 1974-05-08 1975-12-05 Inst Televidenia Radiovescha Electromagnet latching means for solenoid plunger - gives reduced dimensions and energy consumption and faster response
FR2303360A1 (fr) * 1975-03-07 1976-10-01 Philips Nv Electro-aimant

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2224995A5 (fr) * 1973-04-09 1974-10-31 Sodern
US4014425A (en) * 1973-05-30 1977-03-29 U.S. Philips Corporation Recording element for a matrix printer
US3994382A (en) * 1975-06-18 1976-11-30 Centronics Data Computer Corporation Non-linear spring design for matrix type printing
JPS51150417A (en) * 1975-06-18 1976-12-24 Nippon Electric Co High speed solenoid printing head
JPS5221914A (en) * 1975-08-09 1977-02-18 Yamura Shinkoseisakusho Kk Electromagnetic drive unit
US4016965A (en) * 1975-08-19 1977-04-12 Ncr Corporation Matrix print head and solenoid driver

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2321756A (en) * 1940-09-09 1943-06-15 Jesse B Hawley Apparatus for drying accreted fibrous articles
US3017546A (en) * 1958-11-28 1962-01-16 Gen Motors Corp Control device
GB867393A (en) * 1958-12-22 1961-05-10 Sperryn & Company Ltd Improvements relating to electromagnets
DE1514155A1 (de) * 1965-09-02 1972-03-23 Lumberg Karl Fa Magnetspulen-Anordnung und Verfahren zu deren Herstellung
US3693122A (en) * 1971-05-13 1972-09-19 Gen Electric Flux transfer trip device for electric circuit breakers
US3784943A (en) * 1972-07-19 1974-01-08 Honeywell Inf Systems Solenoid actuator
FR2270667A1 (en) * 1974-05-08 1975-12-05 Inst Televidenia Radiovescha Electromagnet latching means for solenoid plunger - gives reduced dimensions and energy consumption and faster response
FR2303360A1 (fr) * 1975-03-07 1976-10-01 Philips Nv Electro-aimant

Also Published As

Publication number Publication date
FR2407078B1 (fr) 1985-10-18
US4137513A (en) 1979-01-30
JPS5472458A (en) 1979-06-09
YU244678A (en) 1982-06-30
CA1093382A (fr) 1981-01-13
JPS6361764B2 (fr) 1988-11-30
GB2007027A (en) 1979-05-10
GB2007027B (en) 1982-03-10
DE2846215B2 (de) 1980-07-03
DE2846215A1 (de) 1979-05-03
DE2846215C3 (de) 1981-03-12

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse