ES348719A1 - Un dispositivo accionador de martillo impresor. - Google Patents

Un dispositivo accionador de martillo impresor.

Info

Publication number
ES348719A1
ES348719A1 ES348719A ES348719A ES348719A1 ES 348719 A1 ES348719 A1 ES 348719A1 ES 348719 A ES348719 A ES 348719A ES 348719 A ES348719 A ES 348719A ES 348719 A1 ES348719 A1 ES 348719A1
Authority
ES
Spain
Prior art keywords
core structure
magnetic
magnetic core
pole pieces
hammer
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
ES348719A
Other languages
English (en)
Spanish (es)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of ES348719A1 publication Critical patent/ES348719A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B41J9/36—Means for operating hammers to effect impression in which mechanical power is applied under electromagnetic control
    • 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
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1883—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings by steepening leading and trailing edges of magnetisation pulse, e.g. printer drivers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Impact Printers (AREA)
  • Electromagnets (AREA)
ES348719A 1966-12-30 1967-12-28 Un dispositivo accionador de martillo impresor. Expired ES348719A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60630866A 1966-12-30 1966-12-30

Publications (1)

Publication Number Publication Date
ES348719A1 true ES348719A1 (es) 1969-03-16

Family

ID=24427447

Family Applications (1)

Application Number Title Priority Date Filing Date
ES348719A Expired ES348719A1 (es) 1966-12-30 1967-12-28 Un dispositivo accionador de martillo impresor.

Country Status (5)

Country Link
US (1) US3460469A (enrdf_load_stackoverflow)
JP (1) JPS4812344B1 (enrdf_load_stackoverflow)
AT (1) AT278406B (enrdf_load_stackoverflow)
ES (1) ES348719A1 (enrdf_load_stackoverflow)
NL (1) NL142801B (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592311A (en) * 1968-10-02 1971-07-13 Ibm Wire printing head
US3643595A (en) * 1969-06-25 1972-02-22 Data Products Corp Printer hammer bank assembly
US3707122A (en) * 1970-07-13 1972-12-26 Peripheral Dynamics Print hammer mechanism with magnetic reinforcement to cath hammer
US3672482A (en) * 1970-08-31 1972-06-27 Ibm Wire matrix print head
FR2153627A5 (enrdf_load_stackoverflow) * 1971-09-17 1973-05-04 Honeywell Bull
US3834303A (en) * 1973-02-16 1974-09-10 Pertec Corp High speed line printing apparatus
US3982622A (en) * 1974-10-04 1976-09-28 Teletype Corporation Actuator mechanisms for wire matrix printers
US4046244A (en) * 1975-08-06 1977-09-06 Sycor, Inc. Impact matrix print head solenoid assembly
JPS5239638U (enrdf_load_stackoverflow) * 1975-09-12 1977-03-19
US4189997A (en) * 1976-01-16 1980-02-26 Canon Kabushiki Kaisha Printer
US4233894A (en) * 1978-06-02 1980-11-18 Printronix, Inc. Print hammer mechanism having dual pole pieces
CA1216772A (en) * 1982-08-06 1987-01-20 Norman E. Farb Print hammer mechanism having intermediate pivot fulcrum
US4582437A (en) * 1983-10-07 1986-04-15 Centronics Data Computer Corp. Print pin actuator and method of making same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687088A (en) * 1948-08-30 1954-08-24 Durant Mfg Co Printing recording counter
GB786027A (en) * 1948-10-01 1957-11-13 Gerhard Dirks Improvements relating to the printing of characters
GB854309A (en) * 1955-08-25 1960-11-16 Gerhard Dirks Improvements in high-speed printing devices
US2940385A (en) * 1957-04-01 1960-06-14 Anelex Corp High speed printer
US3021454A (en) * 1958-04-11 1962-02-13 Bendix Corp Control circuit for electromagnetic devices
US3049990A (en) * 1960-12-20 1962-08-21 Ibm Print hammer actuator
US3126823A (en) * 1962-05-24 1964-03-31 benson
US3223029A (en) * 1962-11-13 1965-12-14 Rca Corp Information translating apparatus
US3172352A (en) * 1963-05-13 1965-03-09 Data Products Corp Printing hammer assembly
DE1264120B (de) * 1964-07-25 1968-03-21 Ibm Deutschland Druckhammerwerk und Verfahren zum Justieren seiner Magnetjoche

Also Published As

Publication number Publication date
US3460469A (en) 1969-08-12
JPS4812344B1 (enrdf_load_stackoverflow) 1973-04-19
AT278406B (de) 1970-01-26
NL142801B (nl) 1974-07-15
NL6717202A (enrdf_load_stackoverflow) 1968-07-01

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