FR2287408B1 - - Google Patents

Info

Publication number
FR2287408B1
FR2287408B1 FR7433836A FR7433836A FR2287408B1 FR 2287408 B1 FR2287408 B1 FR 2287408B1 FR 7433836 A FR7433836 A FR 7433836A FR 7433836 A FR7433836 A FR 7433836A FR 2287408 B1 FR2287408 B1 FR 2287408B1
Authority
FR
France
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
FR7433836A
Other languages
French (fr)
Other versions
FR2287408A1 (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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR7433836A priority Critical patent/FR2287408A1/en
Publication of FR2287408A1 publication Critical patent/FR2287408A1/en
Application granted granted Critical
Publication of FR2287408B1 publication Critical patent/FR2287408B1/fr
Granted 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
    • B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
    • B41J33/14—Ribbon-feed devices or mechanisms
    • B41J33/16—Ribbon-feed devices or mechanisms with drive applied to spool or spool spindle
    • B41J33/20—Ribbon-feed devices or mechanisms with drive applied to spool or spool spindle by friction
    • 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
    • B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
    • B41J33/14—Ribbon-feed devices or mechanisms
    • B41J33/40—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction
    • B41J33/44—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction automatically
    • B41J33/51—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction automatically and characterised by the use of particular reversing control means
    • B41J33/516—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction automatically and characterised by the use of particular reversing control means using a reversing-feeler responsive to the tension of the ribbon
FR7433836A 1974-10-08 1974-10-08 Device to tension and drive ink ribbon - uses electromagnets to adjust friction of drive applied to two reels Granted FR2287408A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7433836A FR2287408A1 (en) 1974-10-08 1974-10-08 Device to tension and drive ink ribbon - uses electromagnets to adjust friction of drive applied to two reels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7433836A FR2287408A1 (en) 1974-10-08 1974-10-08 Device to tension and drive ink ribbon - uses electromagnets to adjust friction of drive applied to two reels

Publications (2)

Publication Number Publication Date
FR2287408A1 FR2287408A1 (en) 1976-05-07
FR2287408B1 true FR2287408B1 (en) 1978-03-24

Family

ID=9143858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433836A Granted FR2287408A1 (en) 1974-10-08 1974-10-08 Device to tension and drive ink ribbon - uses electromagnets to adjust friction of drive applied to two reels

Country Status (1)

Country Link
FR (1) FR2287408A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2544485B2 (en) * 1989-07-14 1996-10-16 株式会社テック Printer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714850A (en) * 1953-12-24 1955-08-09 Ibm Ribbon feed devices
US3632052A (en) * 1969-09-16 1972-01-04 Mohawk Data Sciences Corp Reversible ribbon feed device

Also Published As

Publication number Publication date
FR2287408A1 (en) 1976-05-07

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Legal Events

Date Code Title Description
ST Notification of lapse