JPS5770686A - Printer - Google Patents

Printer

Info

Publication number
JPS5770686A
JPS5770686A JP14772280A JP14772280A JPS5770686A JP S5770686 A JPS5770686 A JP S5770686A JP 14772280 A JP14772280 A JP 14772280A JP 14772280 A JP14772280 A JP 14772280A JP S5770686 A JPS5770686 A JP S5770686A
Authority
JP
Japan
Prior art keywords
ribbon
typeprinting
tension
ratchet
printer
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.)
Pending
Application number
JP14772280A
Other languages
Japanese (ja)
Inventor
Susumu Kuzutani
Mamoru Imaizumi
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.)
Brother Industries Ltd
Original Assignee
Brother Industries Ltd
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 Brother Industries Ltd filed Critical Brother Industries Ltd
Priority to JP14772280A priority Critical patent/JPS5770686A/en
Publication of JPS5770686A publication Critical patent/JPS5770686A/en
Pending legal-status Critical Current

Links

Landscapes

  • Impression-Transfer Materials And Handling Thereof (AREA)

Abstract

PURPOSE: To smoothly carry a predetermined amount of a ribbon synchronizedly with typeprinting operation of a printer, by making the drive member of a cassettemounting device, which rotates synchronizedly with typeprinting operation of the printer, couplable to each cassette, respectively.
CONSTITUTION: When typeprinting operation is performed, the rotation of a ratchet wheel 4 is transmitted through the first to third gears 5, 13, 14 to the fouth gear 15 to rotate a rotary member 16 by a predetermined rate. At this time, a used carbon ribbon 44 is wound onto a winding reel 49 by the engagement of an engaging needle 18 with the ribbon 33, and a large tension along the winding direcion is concurrently applied to the ribbon 44 exposed outside a cassette 36 by the spring power of a tension spring 33. A ribbon tension-control lever 27 is rotated by the tension, so that the engaging ratchet 34 of a drive lever 32 is detached from a ratchet 24a. Consequently, ratchet wheel 24 and a ribbon-feed reel 46 are integrally rotated to smoothly feed the predetermined amount of the ribbon 44 to the typeprinting surface of a platen under the condition that the tension is constantly applied to the ribbon 44 at every typeprinting operation.
COPYRIGHT: (C)1982,JPO&Japio
JP14772280A 1980-10-22 1980-10-22 Printer Pending JPS5770686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14772280A JPS5770686A (en) 1980-10-22 1980-10-22 Printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14772280A JPS5770686A (en) 1980-10-22 1980-10-22 Printer

Publications (1)

Publication Number Publication Date
JPS5770686A true JPS5770686A (en) 1982-05-01

Family

ID=15436696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14772280A Pending JPS5770686A (en) 1980-10-22 1980-10-22 Printer

Country Status (1)

Country Link
JP (1) JPS5770686A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968964U (en) * 1982-10-30 1984-05-10 ジューキ株式会社 Ribbon back tension spring holder in ink ribbon cassette
US4717272A (en) * 1985-08-26 1988-01-05 Smith Corona Corporation Ribbon feed mechanism
US4886385A (en) * 1988-06-27 1989-12-12 Smith Corona Corporation Ribbon tensioning mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968964U (en) * 1982-10-30 1984-05-10 ジューキ株式会社 Ribbon back tension spring holder in ink ribbon cassette
JPH038450Y2 (en) * 1982-10-30 1991-03-01
US4717272A (en) * 1985-08-26 1988-01-05 Smith Corona Corporation Ribbon feed mechanism
US4886385A (en) * 1988-06-27 1989-12-12 Smith Corona Corporation Ribbon tensioning mechanism

Similar Documents

Publication Publication Date Title
US4231667A (en) Typewriter ribbon feed mechanism
EP0036308B1 (en) A cartridge for an inked ribbon for an impact printer
ES503270A0 (en) AN ANTI-REVERSIBLE DEVICE FOR A PRINTER TAPE REEL ROTALLY MOUNTED WITHIN A CARTRIDGE
JPH043754B2 (en)
JPS6192878A (en) Ribbon replacement structure of ribbon cassette
JPS5770686A (en) Printer
JPS5770687A (en) Printer
JPS55128486A (en) Mechanism for feeding ink ribbon
JPH01229680A (en) Thermal printer
US4730780A (en) Ink ribbon cassette
US3048254A (en) Ribbon mechanism for typewriter
AU3131189A (en) Cartridge for a typing ribbon
JPS5677181A (en) Ink ribbon feeding apparatus
US4772144A (en) Ribbon cartridge having removable capstan
DE2100592B2 (en) CASSETTE FOR TAPE-SHAPED RECORDING MEDIA WITH TWO FIXED REEL CORES
GB915488A (en) Marking apparatus
JPS56106889A (en) Serial printer
JPH10100499A (en) Tape winder
EP0157627A2 (en) Loop tension ribbon cartridge
JPS59131485A (en) Ribbon cartridge
JPH07402B2 (en) Printer
JPS5425805A (en) Operating mechanism of tape recorders
JPS56150586A (en) Ink ribbon feeder
JPS51117607A (en) Tape cassette
JPS55139280A (en) Printing device