IT1024816B - Dispositivo di avanzamento del nastro per macchine per scrivere - Google Patents

Dispositivo di avanzamento del nastro per macchine per scrivere

Info

Publication number
IT1024816B
IT1024816B IT70327/74A IT7032774A IT1024816B IT 1024816 B IT1024816 B IT 1024816B IT 70327/74 A IT70327/74 A IT 70327/74A IT 7032774 A IT7032774 A IT 7032774A IT 1024816 B IT1024816 B IT 1024816B
Authority
IT
Italy
Prior art keywords
feed device
tape feed
writing machines
writing
machines
Prior art date
Application number
IT70327/74A
Other languages
English (en)
Italian (it)
Original Assignee
Hermes Precisa International
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 Hermes Precisa International filed Critical Hermes Precisa International
Application granted granted Critical
Publication of IT1024816B publication Critical patent/IT1024816B/it

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
    • B41J33/40—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
    • 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
    • B41J33/46—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction automatically and characterised by its application to mechanism in which two spools are driven by pawl-and-rachet mechanism
    • B41J33/48—Ribbon-feed devices or mechanisms with arrangements for reversing the feed direction automatically and characterised by its application to mechanism in which two spools are driven by pawl-and-rachet mechanism comprising two pawls and ratchets, one for each spool
IT70327/74A 1973-11-20 1974-11-13 Dispositivo di avanzamento del nastro per macchine per scrivere IT1024816B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1631873A CH570879A5 (instruction) 1973-11-20 1973-11-20

Publications (1)

Publication Number Publication Date
IT1024816B true IT1024816B (it) 1978-07-20

Family

ID=4416267

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70327/74A IT1024816B (it) 1973-11-20 1974-11-13 Dispositivo di avanzamento del nastro per macchine per scrivere

Country Status (7)

Country Link
US (1) US3976185A (instruction)
JP (1) JPS5413806B2 (instruction)
CH (1) CH570879A5 (instruction)
DE (1) DE2455464C3 (instruction)
FR (1) FR2251443B1 (instruction)
GB (1) GB1478869A (instruction)
IT (1) IT1024816B (instruction)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214838A (en) * 1978-08-28 1980-07-29 International Telephone And Telegraph Corporation Advance and transfer mechanism for inked ribbon or the like
JPS55146781A (en) * 1979-05-02 1980-11-15 Star Seimitsu Kk End-detecting and reversing device for ink ribbon
JPS58122887A (ja) * 1982-01-18 1983-07-21 Silver Seiko Ltd タイプライタ−のモ−タ駆動装置
USD423566S (en) * 1998-07-14 2000-04-25 Olympus Optical Co., Ltd. Cartridge for a label printer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505991A (en) * 1946-05-31 1950-05-02 Rca Corp Ribbon feed device
US2906203A (en) * 1958-10-13 1959-09-29 Olympia Werke A G Fa Apparatus for feeding and guiding ribbons in typing and printing machines
US2978090A (en) * 1958-09-22 1961-04-04 Agfa Ag Ribbon advancing and reversing mechanism for stamping devices, typewriters and the like
NL103206C (instruction) * 1959-12-16
US3752290A (en) * 1971-03-29 1973-08-14 Itt Advanced mechanism for inked ribbons or the like
US3793951A (en) * 1971-06-15 1974-02-26 Teletype Corp Signal responsive belt printer

Also Published As

Publication number Publication date
FR2251443B1 (instruction) 1982-10-15
US3976185A (en) 1976-08-24
JPS5084320A (instruction) 1975-07-08
DE2455464C3 (de) 1979-04-12
CH570879A5 (instruction) 1975-12-31
GB1478869A (en) 1977-07-06
DE2455464A1 (de) 1975-05-22
DE2455464B2 (de) 1978-08-03
JPS5413806B2 (instruction) 1979-06-02
FR2251443A1 (instruction) 1975-06-13

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