CH512790A - Chain printer - Google Patents

Chain printer

Info

Publication number
CH512790A
CH512790A CH1757370A CH1757370A CH512790A CH 512790 A CH512790 A CH 512790A CH 1757370 A CH1757370 A CH 1757370A CH 1757370 A CH1757370 A CH 1757370A CH 512790 A CH512790 A CH 512790A
Authority
CH
Switzerland
Prior art keywords
chain printer
printer
chain
Prior art date
Application number
CH1757370A
Other languages
German (de)
Inventor
Mason Cunningham James
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 CH512790A publication Critical patent/CH512790A/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
    • B41J9/02—Hammers; Arrangements thereof
    • B41J9/10—Hammers; Arrangements thereof of more than one hammer, e.g. one for each 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
    • B41J1/00—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies
    • B41J1/20—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on endless bands or the like
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/18—Roller bits characterised by conduits or nozzles for drilling fluids
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/007—Drilling by use of explosives

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
CH1757370A 1969-12-15 1970-11-27 Chain printer CH512790A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88495369A 1969-12-15 1969-12-15
US88720369A 1969-12-22 1969-12-22

Publications (1)

Publication Number Publication Date
CH512790A true CH512790A (en) 1971-09-15

Family

ID=27128745

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1757370A CH512790A (en) 1969-12-15 1970-11-27 Chain printer
CH1823470A CH524201A (en) 1969-12-15 1970-12-08 Chain printer

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1823470A CH524201A (en) 1969-12-15 1970-12-08 Chain printer

Country Status (3)

Country Link
US (2) US3653321A (en)
CH (2) CH512790A (en)
FR (1) FR2072167A5 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3742848A (en) * 1971-12-15 1973-07-03 Teletype Corp Endless carrier printer
US3919933A (en) * 1973-10-05 1975-11-18 Potter Instrument Co Inc High speed printer
JPS53116919A (en) * 1977-03-23 1978-10-12 Suwa Seikosha Kk Typewriter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2157035A (en) * 1936-09-05 1939-05-02 Ibm Printing mechanism
US2951439A (en) * 1958-02-07 1960-09-06 Ibm Printing unit for a high speed printer
US3144821A (en) * 1960-10-06 1964-08-18 Ibm Printer apparatus having print force control
US3188946A (en) * 1962-12-31 1965-06-15 Ibm Hammer control mechanism for record marking machine
NL136900C (en) * 1963-03-28 Ibm
NL135802C (en) * 1963-03-28 Ibm
DE1264120B (en) * 1964-07-25 1968-03-21 Ibm Deutschland Print hammer mechanism and procedure for adjusting its magnet yokes
US3343482A (en) * 1965-04-14 1967-09-26 Burroughs Corp Automatically controlled printer for printing and coding documents
US3354816A (en) * 1966-09-19 1967-11-28 Ibm Line printer with proportional spacing control means
US3379125A (en) * 1967-01-25 1968-04-23 Potter Instrument Co Inc Type slug impact control in high speed chain printers
US3416442A (en) * 1967-06-20 1968-12-17 Ibm Selective hammer actuating means in chain printers
US3451335A (en) * 1967-08-21 1969-06-24 Ibm Printer platen control system

Also Published As

Publication number Publication date
CH524201A (en) 1972-06-15
US3640217A (en) 1972-02-08
FR2072167A5 (en) 1971-09-24
US3653321A (en) 1972-04-04

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Legal Events

Date Code Title Description
PL Patent ceased