GB1463432A - Printing ribbons - Google Patents

Printing ribbons

Info

Publication number
GB1463432A
GB1463432A GB2786275A GB2786275A GB1463432A GB 1463432 A GB1463432 A GB 1463432A GB 2786275 A GB2786275 A GB 2786275A GB 2786275 A GB2786275 A GB 2786275A GB 1463432 A GB1463432 A GB 1463432A
Authority
GB
United Kingdom
Prior art keywords
correction
backing
ink
printing
july
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
GB2786275A
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.)
Filmon Process Corp
Original Assignee
Filmon Process 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
Priority claimed from US05/578,581 external-priority patent/US4113392A/en
Application filed by Filmon Process Corp filed Critical Filmon Process Corp
Publication of GB1463432A publication Critical patent/GB1463432A/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
    • B41J31/00—Ink ribbons; Renovating or testing ink ribbons
    • B41J31/05—Ink ribbons having coatings other than impression-material coatings

Landscapes

  • Impression-Transfer Materials And Handling Thereof (AREA)

Abstract

1463432 Ink ribbons FILMON PROCESS CORP 2 July 1975 [3 July 1974 19 May 1975] 27862/75 Heading B6F An ink ribbon comprises a printing portion 14 consisting of inked fabric and a correction portion 16 consisting of a backing 20 supporting correction material 28, the correction portion backing being butt welded edge-to-edge on to the printing portion, the thickness of the printing portion being greater than the overall thickness of the correction portion. The correction portion may comprise a transparent polymeric backing 20, carrying a paper layer 26 on which the correction material 26 is coated. The paper layer 26 is narrower than the backing 20 to leave a gap 34 to prevent the ribbon guides from scraping off the material 26, and a gap 36 to prevent migration of ink from portion 14 into the correction material 26.
GB2786275A 1974-07-03 1975-07-02 Printing ribbons Expired GB1463432A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48564174A 1974-07-03 1974-07-03
US05/578,581 US4113392A (en) 1974-07-03 1975-05-19 Printing ribbon

Publications (1)

Publication Number Publication Date
GB1463432A true GB1463432A (en) 1977-02-02

Family

ID=27048429

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2786275A Expired GB1463432A (en) 1974-07-03 1975-07-02 Printing ribbons

Country Status (3)

Country Link
CA (1) CA1030091A (en)
DE (1) DE2528333C3 (en)
GB (1) GB1463432A (en)

Also Published As

Publication number Publication date
CA1030091A (en) 1978-04-25
DE2528333A1 (en) 1976-05-26
DE2528333B2 (en) 1978-09-21
DE2528333C3 (en) 1979-05-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940702