GB932937A - Means for obliterating type-written characters - Google Patents

Means for obliterating type-written characters

Info

Publication number
GB932937A
GB932937A GB4015559A GB4015559A GB932937A GB 932937 A GB932937 A GB 932937A GB 4015559 A GB4015559 A GB 4015559A GB 4015559 A GB4015559 A GB 4015559A GB 932937 A GB932937 A GB 932937A
Authority
GB
United Kingdom
Prior art keywords
solvent
sheet
agent
nov
bending
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
GB4015559A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB932937A publication Critical patent/GB932937A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/10—Duplicating or marking methods; Sheet materials for use therein by using carbon paper or the like
    • 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
    • B41J29/367—Devices, non-fluid media or methods for cancelling, correcting errors, underscoring or ruling for cancelling or correcting errors by overprinting sheet media carrying a pigmented transferable correction layer

Landscapes

  • Color Printing (AREA)
  • Duplication Or Marking (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)

Abstract

932,937. Typewriter ribbons. W. DABISCH. Nov. 26, 1959 [Nov. 26, 1958], No. 40155/59. Class 100 (4). [Also in Group VIII] A typewriter ribbon or sheet has a readilytransferable light-coloured coating to obliterate errors on a typewritten sheet. The coating is microporous, oil-free, and not strongly coherent, and applied to the sheet as a suspension formed by admixing a light-coloured pigment, e.g. titanium dioxide, zinc sulphide, a binding agent, e.g. wax, resin or metal soap of a fatty acid, an adhesive, e.g. colophony, polyvinyl resins, albertate, and a liquid which is non- solvent for the adhesive agent and non-solvent or only slightly solvent for the bending agent. Wetting agents may also be incorporated. A single substance may serve as both bending and adhesive agent. Specification 25602/13 is referred to.
GB4015559A 1958-11-26 1959-11-26 Means for obliterating type-written characters Expired GB932937A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED29452A DE1192219B (en) 1958-11-26 1958-11-26 Color foil for correcting typing errors

Publications (1)

Publication Number Publication Date
GB932937A true GB932937A (en) 1963-07-31

Family

ID=7040091

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4015559A Expired GB932937A (en) 1958-11-26 1959-11-26 Means for obliterating type-written characters

Country Status (5)

Country Link
BE (1) BE584985A (en)
DE (1) DE1192219B (en)
FR (1) FR1244001A (en)
GB (1) GB932937A (en)
NL (1) NL245748A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273686A (en) * 1964-08-10 1966-09-20 Impression ribbon and method op making same
US3942621A (en) * 1970-04-28 1976-03-09 Mac Karlan Method of and article for masking

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH645851A5 (en) * 1980-09-09 1984-10-31 Buettner Ag Franz RIBBON FOR GENERATING CORRECTABLE CHARACTERS.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH209866A (en) * 1939-03-09 1940-05-15 Steiger Johanna Dr Phil Method and means for erasing misspelled characters from office machines writing.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273686A (en) * 1964-08-10 1966-09-20 Impression ribbon and method op making same
US3942621A (en) * 1970-04-28 1976-03-09 Mac Karlan Method of and article for masking

Also Published As

Publication number Publication date
DE1192219B (en) 1965-05-06
FR1244001A (en) 1960-10-21
NL245748A (en)
BE584985A (en) 1960-03-16

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