BR8004021A - Acionador eletromagnetico de martelos de impressao, de alta velocidade e rendimento - Google Patents

Acionador eletromagnetico de martelos de impressao, de alta velocidade e rendimento

Info

Publication number
BR8004021A
BR8004021A BR8004021A BR8004021A BR8004021A BR 8004021 A BR8004021 A BR 8004021A BR 8004021 A BR8004021 A BR 8004021A BR 8004021 A BR8004021 A BR 8004021A BR 8004021 A BR8004021 A BR 8004021A
Authority
BR
Brazil
Prior art keywords
performance
high speed
electromagnetic driver
printing hammers
hammers
Prior art date
Application number
BR8004021A
Other languages
English (en)
Inventor
A Bohg
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR8004021A publication Critical patent/BR8004021A/pt

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
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/02—Hammers; Arrangements thereof
    • B41J9/127—Mounting of hammers
    • 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
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/26—Means for operating hammers to effect impression
    • B41J9/38—Electromagnetic means
    • 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
    • H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Impact Printers (AREA)
  • Electromagnets (AREA)
BR8004021A 1979-06-29 1980-06-26 Acionador eletromagnetico de martelos de impressao, de alta velocidade e rendimento BR8004021A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792926276 DE2926276A1 (de) 1979-06-29 1979-06-29 Schneller elektromagnetischer druckhammerantrieb mit hohem wirkungsgrad

Publications (1)

Publication Number Publication Date
BR8004021A true BR8004021A (pt) 1981-01-21

Family

ID=6074481

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8004021A BR8004021A (pt) 1979-06-29 1980-06-26 Acionador eletromagnetico de martelos de impressao, de alta velocidade e rendimento

Country Status (6)

Country Link
JP (1) JPS5931208B2 (pt)
AU (1) AU541326B2 (pt)
BR (1) BR8004021A (pt)
CA (1) CA1135317A (pt)
DE (1) DE2926276A1 (pt)
ES (1) ES492851A0 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1214588A (en) * 1981-11-09 1986-11-25 Union Carbide Corporation Process for preparing polyesters or poly(estercarbonates) in the presence of a processing aid
US4768892A (en) * 1985-07-29 1988-09-06 International Business Machines Corporation Electromagnetic hammer actuator for impact printer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339989B2 (pt) * 1973-12-17 1978-10-24

Also Published As

Publication number Publication date
DE2926276A1 (de) 1981-01-08
AU5974080A (en) 1981-02-05
JPS567412A (en) 1981-01-26
ES8102916A1 (es) 1981-02-16
JPS5931208B2 (ja) 1984-07-31
CA1135317A (en) 1982-11-09
AU541326B2 (en) 1985-01-03
ES492851A0 (es) 1981-02-16

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