CA1118702A - Underscore erase - Google Patents

Underscore erase

Info

Publication number
CA1118702A
CA1118702A CA000322249A CA322249A CA1118702A CA 1118702 A CA1118702 A CA 1118702A CA 000322249 A CA000322249 A CA 000322249A CA 322249 A CA322249 A CA 322249A CA 1118702 A CA1118702 A CA 1118702A
Authority
CA
Canada
Prior art keywords
underscore
character
escapement
erase
logic
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
CA000322249A
Other languages
English (en)
French (fr)
Inventor
Carl F. Johnson
Douglas E. Clancy
David J. Bowles
Danny M. Neal
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
Application granted granted Critical
Publication of CA1118702A publication Critical patent/CA1118702A/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
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/26—Devices, non-fluid media or methods for cancelling, correcting errors, underscoring or ruling
    • 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
    • B41J21/00—Column, tabular or like printing arrangements; Means for centralising short lines
    • 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
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/26—Devices, non-fluid media or methods for cancelling, correcting errors, underscoring or ruling
    • B41J29/36—Devices, non-fluid media or methods for cancelling, correcting errors, underscoring or ruling for cancelling or correcting errors by overprinting

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Record Information Processing For Printing (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
CA000322249A 1978-05-22 1979-02-22 Underscore erase Expired CA1118702A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90831478A 1978-05-22 1978-05-22
US908,314 1978-05-22

Publications (1)

Publication Number Publication Date
CA1118702A true CA1118702A (en) 1982-02-23

Family

ID=25425576

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000322249A Expired CA1118702A (en) 1978-05-22 1979-02-22 Underscore erase

Country Status (14)

Country Link
JP (1) JPS54152516A (it)
AU (1) AU520621B2 (it)
BE (1) BE875749A (it)
BR (1) BR7903161A (it)
CA (1) CA1118702A (it)
CH (1) CH644063A5 (it)
DE (1) DE2920498A1 (it)
ES (1) ES480751A1 (it)
FR (1) FR2426575A1 (it)
GB (1) GB2021831B (it)
IT (1) IT1166831B (it)
MX (1) MX146052A (it)
NL (1) NL7903848A (it)
SE (1) SE440886B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1158588A (en) * 1980-01-30 1983-12-13 Robert W. Hooker Erasing typewriter with automatic/manual selection
JPS5759225A (en) * 1980-09-29 1982-04-09 Canon Inc Kana (japanese syllabary) character input equipment
AU530568B2 (en) * 1980-10-31 1983-07-21 Canon Kabushiki Kaisha Serial printing apparatus with memory and display
JPS5851176A (ja) * 1981-09-24 1983-03-25 Canon Inc 印字装置
CA1205035A (en) * 1981-09-24 1986-05-27 Michihisa Kumamoto Printing apparatus having a memory for storing printed character information
JPS62181172A (ja) * 1986-10-23 1987-08-08 Brother Ind Ltd タイプライタ
US4818130A (en) * 1986-11-19 1989-04-04 Brother Kogyo Kabushiki Kaisha Character erasable printing apparatus including selective erasing of variable length underline
JPS63252773A (ja) * 1987-04-09 1988-10-19 Brother Ind Ltd 文書作成装置
US4789257A (en) * 1987-09-25 1988-12-06 International Business Machines Corporation Line find feature for an electronic typewriter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1001516B (it) * 1972-08-03 1976-04-30 Ibm Sistema a macchina per scrivere con cancellazione automatica
GB1554415A (en) * 1975-10-15 1979-10-17 Xerox Corp Word underscore(enhanced underscoring methods and means for automatic typewriter and the like employing hammertype impact printing mechanism)

Also Published As

Publication number Publication date
JPS54152516A (en) 1979-11-30
BR7903161A (pt) 1979-12-11
GB2021831B (en) 1982-06-30
MX146052A (es) 1982-05-06
BE875749A (fr) 1979-08-16
FR2426575A1 (fr) 1979-12-21
SE440886B (sv) 1985-08-26
IT1166831B (it) 1987-05-06
JPS5732959B2 (it) 1982-07-14
GB2021831A (en) 1979-12-05
FR2426575B1 (it) 1983-03-18
AU4616079A (en) 1979-11-29
SE7904412L (sv) 1979-11-23
AU520621B2 (en) 1982-02-11
NL7903848A (nl) 1979-11-26
IT7922781A0 (it) 1979-05-18
CH644063A5 (de) 1984-07-13
ES480751A1 (es) 1980-01-16
DE2920498A1 (de) 1979-11-29

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Legal Events

Date Code Title Description
MKEX Expiry