JPS4820509U - - Google Patents

Info

Publication number
JPS4820509U
JPS4820509U JP1971063647U JP6364771U JPS4820509U JP S4820509 U JPS4820509 U JP S4820509U JP 1971063647 U JP1971063647 U JP 1971063647U JP 6364771 U JP6364771 U JP 6364771U JP S4820509 U JPS4820509 U JP S4820509U
Authority
JP
Japan
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.)
Granted
Application number
JP1971063647U
Other languages
Japanese (ja)
Other versions
JPS5121768Y2 (en
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 filed Critical
Priority to JP1971063647U priority Critical patent/JPS5121768Y2/ja
Priority to US00270865A priority patent/US3786906A/en
Priority to DE2235372A priority patent/DE2235372A1/en
Publication of JPS4820509U publication Critical patent/JPS4820509U/ja
Application granted granted Critical
Publication of JPS5121768Y2 publication Critical patent/JPS5121768Y2/ja
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
    • 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
    • B41J33/50—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 a single pawl or integral double-tooth pawl selectively engageable with two ratchets, one for each spool
    • 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
    • B41J33/512—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 pivoted reversing-feeler engaging the external periphery of the wound ribbon
JP1971063647U 1971-07-19 1971-07-19 Expired JPS5121768Y2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1971063647U JPS5121768Y2 (en) 1971-07-19 1971-07-19
US00270865A US3786906A (en) 1971-07-19 1972-07-11 Printing ribbon feeding mechanism in a printer
DE2235372A DE2235372A1 (en) 1971-07-19 1972-07-19 DEVICE FOR PROMOTING A RIBBON IN A PRINTER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1971063647U JPS5121768Y2 (en) 1971-07-19 1971-07-19

Publications (2)

Publication Number Publication Date
JPS4820509U true JPS4820509U (en) 1973-03-08
JPS5121768Y2 JPS5121768Y2 (en) 1976-06-05

Family

ID=27954955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1971063647U Expired JPS5121768Y2 (en) 1971-07-19 1971-07-19

Country Status (3)

Country Link
US (1) US3786906A (en)
JP (1) JPS5121768Y2 (en)
DE (1) DE2235372A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT991985B (en) * 1972-07-19 1975-08-30 Shinshu Seiki Kk IMPROVEMENT IN INK RIBBON FEEDING DEVICES FOR PRINTERS
US4008795A (en) * 1972-10-20 1977-02-22 Ing. C. Olivetti & C., S.P.A. Removable cartridge for the inked ribbon for typewriters, calculating machines or other office machines
IT1036483B (en) * 1975-07-10 1979-10-30 Olivetti & Co Spa REMOVABLE CARTRIDGE FOR AN INKED TAPE OF OFFICE WRITING MACHINES
US4205923A (en) * 1978-03-13 1980-06-03 Oki Electric Industry Co., Ltd. Ink ribbon feed mechanism
US4234260A (en) * 1979-01-24 1980-11-18 Citizen Watch Co., Ltd. Device for feeding ink ribbon
JPS5940630B2 (en) * 1979-03-29 1984-10-01 沖電気工業株式会社 Ink ribbon feeding mechanism

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986260A (en) * 1957-12-20 1961-05-30 Ibm Ribbon mechanism
JPS4318568Y1 (en) * 1965-08-31 1968-08-01
US3513957A (en) * 1966-09-20 1970-05-26 Olivetti & Co Spa Ink ribbon cartridge for a typewriter,teleprinter or similar office machines

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1309403A (en) * 1919-07-08 Type writing machine
US917803A (en) * 1906-05-25 1909-04-13 Detroit Typomarker Company Automatically-reversible ink-ribbon-feeding mechanism.
US1937145A (en) * 1930-07-14 1933-11-28 Speedaumat Mfg Company Printing machine
US1980723A (en) * 1930-12-15 1934-11-13 Addressograph Co Ink ribbon feeding and reversing mechanism
NL276404A (en) * 1961-03-28
US3542183A (en) * 1967-11-06 1970-11-24 Singer Co Print ribbon feed structure
JPS4935885B1 (en) * 1969-02-20 1974-09-26

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986260A (en) * 1957-12-20 1961-05-30 Ibm Ribbon mechanism
JPS4318568Y1 (en) * 1965-08-31 1968-08-01
US3513957A (en) * 1966-09-20 1970-05-26 Olivetti & Co Spa Ink ribbon cartridge for a typewriter,teleprinter or similar office machines

Also Published As

Publication number Publication date
JPS5121768Y2 (en) 1976-06-05
US3786906A (en) 1974-01-22
DE2235372A1 (en) 1973-02-08

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