GB1437984A - - Google Patents

Info

Publication number
GB1437984A
GB1437984A GB113076A GB113076A GB1437984A GB 1437984 A GB1437984 A GB 1437984A GB 113076 A GB113076 A GB 113076A GB 113076 A GB113076 A GB 113076A GB 1437984 A GB1437984 A GB 1437984A
Authority
GB
United Kingdom
Prior art keywords
printing
hammer
hammers
spacing
type
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
GB113076A
Other languages
English (en)
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.)
AT&T Teletype Corp
Original Assignee
Teletype 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 Teletype Corp filed Critical Teletype Corp
Publication of GB1437984A publication Critical patent/GB1437984A/en
Expired 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
    • B41J9/26—Means for operating hammers to effect impression
    • 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

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)
  • Handling Of Sheets (AREA)
  • Impact Printers (AREA)
GB113076A 1972-07-03 1973-06-29 Expired GB1437984A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00268237A US3823667A (en) 1972-07-03 1972-07-03 Force adjustment in impact printers

Publications (1)

Publication Number Publication Date
GB1437984A true GB1437984A (enrdf_load_stackoverflow) 1976-06-03

Family

ID=23022073

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3106373A Expired GB1437983A (en) 1972-07-03 1973-06-29 Printing apparatus
GB113076A Expired GB1437984A (enrdf_load_stackoverflow) 1972-07-03 1973-06-29

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB3106373A Expired GB1437983A (en) 1972-07-03 1973-06-29 Printing apparatus

Country Status (6)

Country Link
US (1) US3823667A (enrdf_load_stackoverflow)
JP (1) JPS49100929A (enrdf_load_stackoverflow)
CA (1) CA1016810A (enrdf_load_stackoverflow)
DE (1) DE2333528A1 (enrdf_load_stackoverflow)
GB (2) GB1437983A (enrdf_load_stackoverflow)
IT (1) IT989705B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942436A (en) * 1971-11-04 1976-03-09 Pitney-Bowes, Inc. Computer responsive supplemental printer
US3990362A (en) * 1971-11-04 1976-11-09 Pitney-Bowes, Inc. Computer-responsive supplemental printer
NL157521B (nl) * 1973-10-18 1978-08-15 Nederlanden Staat Inrichting voor het op een document aanbrengen van een code.
US3996852A (en) * 1973-12-20 1976-12-14 Copal Company Limited Line printer
US3960074A (en) * 1974-09-16 1976-06-01 Shugart Associates Line printer having hammer which spans three print positions
US3994218A (en) * 1974-12-18 1976-11-30 Teletype Corporation Energy absorbing print hammer bumper with internal stabilizer
US4009655A (en) * 1975-07-07 1977-03-01 Tokyo Juki Kogyo Kabushiki Kaisha Print hammer actuation device
US4064799A (en) * 1976-11-26 1977-12-27 Teletype Corporation Print hammer bumper exhibiting dual resiliency characteristics

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796966A (en) * 1953-09-08 1957-06-25 Ibm Type element driving mechanism
US3144821A (en) * 1960-10-06 1964-08-18 Ibm Printer apparatus having print force control
US3172353A (en) * 1963-06-17 1965-03-09 Data Products Corp Variable force hammer high speed printer
JPS4121761Y1 (enrdf_load_stackoverflow) * 1964-01-10 1966-10-27
US3266419A (en) * 1964-08-11 1966-08-16 Navigation Computer Corp High speed impact print hammer assembly with resilient energy storing means
US3308749A (en) * 1965-05-24 1967-03-14 Ibm Print impression control for specially configured type elements
DE1472396B2 (de) * 1965-09-08 1970-08-06 Kienzle Apparate Gmbh, 7730 Villingen Anordnung zur Dämpfung von Prellungen in feinmechanischen Geräten
US3451335A (en) * 1967-08-21 1969-06-24 Ibm Printer platen control system
US3504623A (en) * 1968-04-03 1970-04-07 Itt Hammer arrangement for high-speed printers
DE1762513B2 (de) * 1968-06-28 1971-02-18 Siemens AG, 1000 Berlin u 8000 München Druckwerk fuer einen zeilendrucker
US3587456A (en) * 1969-01-15 1971-06-28 Klaus H Jaensch High speed print hammer construction
US3742848A (en) * 1971-12-15 1973-07-03 Teletype Corp Endless carrier printer

Also Published As

Publication number Publication date
GB1437983A (en) 1976-06-03
DE2333528A1 (de) 1974-01-24
IT989705B (it) 1975-06-10
CA1016810A (en) 1977-09-06
US3823667A (en) 1974-07-16
JPS49100929A (enrdf_load_stackoverflow) 1974-09-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee