AU558569B2 - Variable speed dot matrix printer - Google Patents

Variable speed dot matrix printer

Info

Publication number
AU558569B2
AU558569B2 AU13851/83A AU1385183A AU558569B2 AU 558569 B2 AU558569 B2 AU 558569B2 AU 13851/83 A AU13851/83 A AU 13851/83A AU 1385183 A AU1385183 A AU 1385183A AU 558569 B2 AU558569 B2 AU 558569B2
Authority
AU
Australia
Prior art keywords
count
counter
dot
column
data
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.)
Ceased
Application number
AU13851/83A
Other languages
English (en)
Other versions
AU1385183A (en
Inventor
Arthur Edwin Fleek
Samuel Chin-Chong Tseng
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 AU1385183A publication Critical patent/AU1385183A/en
Application granted granted Critical
Publication of AU558569B2 publication Critical patent/AU558569B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B41J9/00—Hammer-impression mechanisms
    • B41J9/02—Hammers; Arrangements thereof
    • B41J9/10—Hammers; Arrangements thereof of more than one hammer, e.g. one for each character position
    • B41J9/12—Hammers; Arrangements thereof of more than one hammer, e.g. one for each character position each operating in more than one character position
    • 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
    • B41J2/31—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 a print element with projections on its surface impacted or impressed by 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
    • B41J9/44—Control for hammer-impression mechanisms

Landscapes

  • Character Spaces And Line Spaces In Printers (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Ink Jet (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Electronic Switches (AREA)
  • Record Information Processing For Printing (AREA)
  • Color, Gradation (AREA)
  • Impact Printers (AREA)
AU13851/83A 1982-06-30 1983-04-21 Variable speed dot matrix printer Ceased AU558569B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/394,054 US4448123A (en) 1982-06-30 1982-06-30 Variable speed printing for dot matrix printers
US394054 1982-06-30

Publications (2)

Publication Number Publication Date
AU1385183A AU1385183A (en) 1984-01-05
AU558569B2 true AU558569B2 (en) 1987-02-05

Family

ID=23557364

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13851/83A Ceased AU558569B2 (en) 1982-06-30 1983-04-21 Variable speed dot matrix printer

Country Status (11)

Country Link
US (1) US4448123A (OSRAM)
EP (1) EP0097757B1 (OSRAM)
JP (1) JPS599064A (OSRAM)
AT (1) ATE33466T1 (OSRAM)
AU (1) AU558569B2 (OSRAM)
BR (1) BR8303231A (OSRAM)
CA (1) CA1186946A (OSRAM)
DE (1) DE3376258D1 (OSRAM)
ES (1) ES522306A0 (OSRAM)
IE (1) IE54176B1 (OSRAM)
ZA (1) ZA831056B (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487121A (en) * 1984-01-30 1984-12-11 International Business Machines Corporation Fault protection system for a line printer
AU3996789A (en) * 1988-10-31 1990-05-03 International Business Machines Corporation Wire fire control mechanism for a wire matrix printer
US6601513B1 (en) * 1999-05-25 2003-08-05 Seiko Precision, Inc. Motor control method and apparatus, time recorder having same and impact type printing apparatus
JP6844347B2 (ja) 2017-03-15 2021-03-17 株式会社リコー レーザ処理装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL273359A (OSRAM) * 1961-01-12
US3303775A (en) * 1963-09-20 1967-02-14 Ibm Variable speed printer apparatus and type carrier device therefor
US3289576A (en) * 1964-12-02 1966-12-06 Ibm High speed printer with variable cycle control
US3827357A (en) * 1973-09-12 1974-08-06 Sperry Rand Corp On-the-fly printer with shortened print cycle
US3921517A (en) * 1974-06-21 1975-11-25 Ibm Random firing of multiple width print hammers
DE2432499A1 (de) * 1974-07-04 1976-01-22 Siemens Ag Mechanischer drucker
GB1470283A (en) * 1975-09-02 1977-04-14 Itt Creed Selective printing device
CA1169291A (en) * 1980-03-31 1984-06-19 International Business Machines Corporation Band and hammer dot matrix printer
US4399748A (en) * 1981-12-21 1983-08-23 International Business Machines Corp. Multiplexed hammer dot band matrix printer

Also Published As

Publication number Publication date
ES8404246A1 (es) 1984-04-16
US4448123A (en) 1984-05-15
IE830368L (en) 1983-12-30
AU1385183A (en) 1984-01-05
JPH0326655B2 (OSRAM) 1991-04-11
ZA831056B (en) 1984-02-29
EP0097757A2 (en) 1984-01-11
EP0097757A3 (en) 1984-12-05
JPS599064A (ja) 1984-01-18
ES522306A0 (es) 1984-04-16
CA1186946A (en) 1985-05-14
BR8303231A (pt) 1984-01-31
DE3376258D1 (en) 1988-05-19
EP0097757B1 (en) 1988-04-13
ATE33466T1 (de) 1988-04-15
IE54176B1 (en) 1989-07-05

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