BR8106275A - Impressora de impacto com elementos de impressao de dupla helice - Google Patents

Impressora de impacto com elementos de impressao de dupla helice

Info

Publication number
BR8106275A
BR8106275A BR8106275A BR8106275A BR8106275A BR 8106275 A BR8106275 A BR 8106275A BR 8106275 A BR8106275 A BR 8106275A BR 8106275 A BR8106275 A BR 8106275A BR 8106275 A BR8106275 A BR 8106275A
Authority
BR
Brazil
Prior art keywords
helice
double
printing elements
impact printer
printer
Prior art date
Application number
BR8106275A
Other languages
English (en)
Inventor
Dennis Mathews Raymond
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 BR8106275A publication Critical patent/BR8106275A/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
    • B41J1/00—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies
    • B41J1/22—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection
    • B41J1/32—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection the plane of the type or die face being parallel to the axis of rotation, e.g. with type on the periphery of cylindrical carriers
    • B41J1/44—Carriers stationary for impression
    • B41J1/46—Types or dies fixed on wheel, drum, cylinder, or like carriers
    • B41J1/50—Types or dies fixed on wheel, drum, cylinder, or like carriers with one or more carriers travelling across copy material in letter-space direction
    • 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
    • B41J9/04—Hammers; Arrangements thereof of single hammers, e.g. travelling along printing line
BR8106275A 1980-10-03 1981-09-30 Impressora de impacto com elementos de impressao de dupla helice BR8106275A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/193,879 US4345846A (en) 1980-10-03 1980-10-03 Impact printer with dual helix character print elements

Publications (1)

Publication Number Publication Date
BR8106275A true BR8106275A (pt) 1982-06-29

Family

ID=22715390

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8106275A BR8106275A (pt) 1980-10-03 1981-09-30 Impressora de impacto com elementos de impressao de dupla helice

Country Status (5)

Country Link
US (1) US4345846A (pt)
EP (1) EP0049351B1 (pt)
JP (1) JPS5764557A (pt)
BR (1) BR8106275A (pt)
DE (1) DE3167470D1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6244686B1 (en) * 1999-04-23 2001-06-12 Xerox Corporation Print head drive mechanism

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1341021A (en) * 1919-09-27 1920-05-25 Markem Machine Co Printing-head for marking-machines
US1781793A (en) * 1927-08-16 1930-11-18 Harry E Spencer Weight-printing mechanism for scales
US2843243A (en) * 1955-08-09 1958-07-15 Sperry Rand Corp Printing device
NL272344A (pt) * 1960-12-24
US3133499A (en) * 1962-07-20 1964-05-19 Gen Time Corp Printing mechanism
US3356199A (en) * 1966-02-23 1967-12-05 Friden Inc Printer having type disk rotatable in a plane parallel to the printing line
DE1813769A1 (de) * 1968-12-10 1970-06-25 Siemens Ag Vorrichtung zum zeichenweisen fliegenden Abdruck von Typenzeichen
US3599772A (en) * 1969-04-30 1971-08-17 Singer Co Sinuous font arrangement for a printing means
US3908809A (en) * 1974-12-30 1975-09-30 Ibm High speed printer
US3750794A (en) * 1970-12-01 1973-08-07 Burroughs Corp High speed print drum with traveling print hammer
US3724631A (en) * 1971-01-15 1973-04-03 Printer Technology Inc Printer with helically arranged type divided into axially offset group
US3913722A (en) * 1972-08-28 1975-10-21 Ibm Drum printer
US3896919A (en) * 1973-12-21 1975-07-29 Sperry Rand Corp Double band type carrier
US3924725A (en) * 1974-06-28 1975-12-09 Ibm Dual array disc printer
US4230039A (en) * 1977-05-20 1980-10-28 Citizen Watch Company Limited Drum printer with helically arranged type sets
US4138942A (en) * 1977-08-02 1979-02-13 Sperry Rand Corporation Printing device for printing on a continuously moving form
US4178108A (en) * 1978-06-26 1979-12-11 International Business Machines Corporation Apparatus for space synchronizing carrier and rotatable print disk positions in on-the-fly printing

Also Published As

Publication number Publication date
EP0049351A1 (en) 1982-04-14
US4345846A (en) 1982-08-24
JPS6335429B2 (pt) 1988-07-14
DE3167470D1 (en) 1985-01-10
JPS5764557A (en) 1982-04-19
EP0049351B1 (en) 1984-11-28

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