IT1073034B - HAMMER DRIVE DEVICE FOR IMPACT PRINTERS - Google Patents

HAMMER DRIVE DEVICE FOR IMPACT PRINTERS

Info

Publication number
IT1073034B
IT1073034B IT28324/76A IT2832476A IT1073034B IT 1073034 B IT1073034 B IT 1073034B IT 28324/76 A IT28324/76 A IT 28324/76A IT 2832476 A IT2832476 A IT 2832476A IT 1073034 B IT1073034 B IT 1073034B
Authority
IT
Italy
Prior art keywords
drive device
impact printers
hammer drive
hammer
printers
Prior art date
Application number
IT28324/76A
Other languages
Italian (it)
Original Assignee
Xerox 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
Priority claimed from US05/622,571 external-priority patent/US4062285A/en
Application filed by Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of IT1073034B publication Critical patent/IT1073034B/en

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
    • B41J9/44—Control for hammer-impression mechanisms
    • B41J9/48—Control for hammer-impression mechanisms for deciding or adjusting hammer-drive energy
    • 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
    • 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
    • B41J9/42—Hammer-impression mechanisms with anti-rebound arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Impact Printers (AREA)
IT28324/76A 1975-10-15 1976-10-14 HAMMER DRIVE DEVICE FOR IMPACT PRINTERS IT1073034B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62258275A 1975-10-15 1975-10-15
US05/622,571 US4062285A (en) 1975-10-15 1975-10-15 Hammer driver controller for impact printers

Publications (1)

Publication Number Publication Date
IT1073034B true IT1073034B (en) 1985-04-13

Family

ID=27089225

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28324/76A IT1073034B (en) 1975-10-15 1976-10-14 HAMMER DRIVE DEVICE FOR IMPACT PRINTERS

Country Status (8)

Country Link
JP (1) JPS5248926A (en)
AU (1) AU1876076A (en)
BR (1) BR7606884A (en)
DE (1) DE2645498A1 (en)
FR (1) FR2327866A1 (en)
IT (1) IT1073034B (en)
NL (1) NL7611428A (en)
SE (1) SE7611263L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL177294C (en) * 1977-11-03 1985-09-02 Philips Nv PRESSER, EQUIPPED WITH A STROKE DEVICE WITH RECORDER.
JPS5812876B2 (en) * 1978-06-12 1983-03-10 富士通株式会社 Hammer control method
EP0017918A1 (en) * 1979-04-16 1980-10-29 Vydec, Inc. Print mechanism and a method of printing alphanumeric characters
DE2935939A1 (en) * 1979-09-06 1981-03-26 AEG Olympia Office GmbH, 26419 Schortens Electrodynamic impact mechanism for printer - has excitation coil, coacting with control device, whose axis is transverse to impact member
JPS5770681A (en) * 1980-10-21 1982-05-01 Ricoh Co Ltd Hammering device for printer
US4667117A (en) * 1984-10-31 1987-05-19 International Business Machines Corporation Self-timing and self-compensating print wire actuator driver
JPS63146416A (en) * 1986-12-10 1988-06-18 Konica Corp Driving method for electromagnetic driving apparatus
DE3739295C1 (en) * 1987-11-20 1989-04-20 Triumph Adler Ag Rebound damping method for print hammer magnets in typewriters or similar office machines

Also Published As

Publication number Publication date
JPS5248926A (en) 1977-04-19
SE7611263L (en) 1977-04-16
AU1876076A (en) 1978-04-20
BR7606884A (en) 1977-08-30
FR2327866B3 (en) 1979-06-22
FR2327866A1 (en) 1977-05-13
NL7611428A (en) 1977-04-19
DE2645498A1 (en) 1977-04-21

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