GB1368867A - Printer with leadscrew escapement - Google Patents

Printer with leadscrew escapement

Info

Publication number
GB1368867A
GB1368867A GB4343072A GB4343072A GB1368867A GB 1368867 A GB1368867 A GB 1368867A GB 4343072 A GB4343072 A GB 4343072A GB 4343072 A GB4343072 A GB 4343072A GB 1368867 A GB1368867 A GB 1368867A
Authority
GB
United Kingdom
Prior art keywords
leadscrew
escapement
carriage
register
pulse
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
GB4343072A
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.)
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 GB1368867A publication Critical patent/GB1368867A/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
    • B41J19/00—Character- or line-spacing mechanisms
    • B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
    • B41J19/68—Carriage-return mechanisms, e.g. manually actuated
    • B41J19/70—Carriage-return mechanisms, e.g. manually actuated power driven

Landscapes

  • Character Spaces And Line Spaces In Printers (AREA)
GB4343072A 1971-10-22 1972-09-20 Printer with leadscrew escapement Expired GB1368867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19167971A 1971-10-22 1971-10-22

Publications (1)

Publication Number Publication Date
GB1368867A true GB1368867A (en) 1974-10-02

Family

ID=22706484

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4343072A Expired GB1368867A (en) 1971-10-22 1972-09-20 Printer with leadscrew escapement

Country Status (10)

Country Link
US (1) US3779359A (fr)
JP (1) JPS531017B2 (fr)
BE (1) BE789183A (fr)
BR (1) BR7201900D0 (fr)
CA (1) CA969498A (fr)
CH (1) CH541432A (fr)
FR (1) FR2157329A5 (fr)
GB (1) GB1368867A (fr)
IT (1) IT967607B (fr)
SE (1) SE380207B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030588A (en) * 1972-06-19 1977-06-21 Canon Kabushiki Kaisha Printer
US4311399A (en) * 1977-02-09 1982-01-19 Sycor, Inc. Method and apparatus for setting and varying margins and line spacing on data printers
US4195938A (en) * 1977-02-09 1980-04-01 Sycor, Inc. Lateral position control means for data printer heads
US4101224A (en) * 1977-02-18 1978-07-18 International Business Machines Corporation Escapement mechanism for typewriters

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2233092A (en) * 1938-05-17 1941-02-25 Harry H Bernhard Spacing control for typewriter characters
US2663399A (en) * 1952-03-15 1953-12-22 Frey Erik Proportional spacing apparatus
US2886160A (en) * 1956-06-13 1959-05-12 Frey Erik Carriage moving apparatus for typewriters
US2902133A (en) * 1957-12-30 1959-09-01 Ibm Typewriter carriage return and indexing mechanism
US3262105A (en) * 1961-01-03 1966-07-19 Hughes Aircraft Co Condition responsive electrical system
US3346088A (en) * 1965-06-30 1967-10-10 Ibm Carrier mechanism for proportional escapement typewriter
US3403386A (en) * 1966-01-24 1968-09-24 Burroughs Corp Format control
GB1133802A (en) * 1966-02-18 1968-11-20 Friden Inc Carriage drive for printer
US3512137A (en) * 1967-03-14 1970-05-12 Ibm Correlated recording,reproducing,printing,and composing apparatus
US3588119A (en) * 1968-01-19 1971-06-28 Ibm Dictating and transcribing apparatus with rapid transcriber alignment and movement facilities
US3647041A (en) * 1970-06-30 1972-03-07 Ibm System for determining line measure

Also Published As

Publication number Publication date
SE380207B (sv) 1975-11-03
BR7201900D0 (pt) 1973-09-20
DE2251288B2 (de) 1976-12-09
AU4759772A (en) 1974-04-26
CA969498A (en) 1975-06-17
CH541432A (de) 1973-09-15
US3779359A (en) 1973-12-18
FR2157329A5 (fr) 1973-06-01
BE789183A (fr) 1973-01-15
JPS531017B2 (fr) 1978-01-13
IT967607B (it) 1974-03-11
DE2251288A1 (de) 1973-04-26
JPS4850813A (fr) 1973-07-17

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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