JPS5642678A - Conveying mechanism for ink ribbon - Google Patents

Conveying mechanism for ink ribbon

Info

Publication number
JPS5642678A
JPS5642678A JP11905679A JP11905679A JPS5642678A JP S5642678 A JPS5642678 A JP S5642678A JP 11905679 A JP11905679 A JP 11905679A JP 11905679 A JP11905679 A JP 11905679A JP S5642678 A JPS5642678 A JP S5642678A
Authority
JP
Japan
Prior art keywords
ink ribbon
cam
conveying mechanism
cassette
gear
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
JP11905679A
Other languages
Japanese (ja)
Inventor
Hiroatsu Kondo
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP11905679A priority Critical patent/JPS5642678A/en
Publication of JPS5642678A publication Critical patent/JPS5642678A/en
Pending legal-status Critical Current

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  • Impression-Transfer Materials And Handling Thereof (AREA)

Abstract

PURPOSE: To enable an ink ribbon to be used effectively and for a longer time by a method wherein a cam for oscillating the ink ribbon in the widthwise direction simultaneously when conveying the ink ribbon, in the ink ribbon conveying mechanism of a small-sized printer.
CONSTITUTION: The ink ribbon 9 in a cassette 8 is conveyed by the rotation of gears 13, 14 which are driven by a motor 12. In this case, a ring-shaped cam 14a having periodically recessed and projected profile is formed on the lower surface of the gear 14, the cam 14a is in contact with a pin 16 fixed to a carriage 2 and oscillates the cassette 8 on a seat plate 11 in the direction of the arrow B as the gear 14 rotates. Accordingly, a hammer 3 faces alternately to the upper printing position 17 and the lower printing position 18 of the ink ribbon 9, enabling the ink ribbon 9 to be used effectively and for a prolonged time period.
COPYRIGHT: (C)1981,JPO&Japio
JP11905679A 1979-09-17 1979-09-17 Conveying mechanism for ink ribbon Pending JPS5642678A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11905679A JPS5642678A (en) 1979-09-17 1979-09-17 Conveying mechanism for ink ribbon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11905679A JPS5642678A (en) 1979-09-17 1979-09-17 Conveying mechanism for ink ribbon

Publications (1)

Publication Number Publication Date
JPS5642678A true JPS5642678A (en) 1981-04-20

Family

ID=14751806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11905679A Pending JPS5642678A (en) 1979-09-17 1979-09-17 Conveying mechanism for ink ribbon

Country Status (1)

Country Link
JP (1) JPS5642678A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5039241A (en) * 1987-12-07 1991-08-13 Sharp Kabushiki Kaisha Ribbon shifter with impact of character center on ribbon center

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5039241A (en) * 1987-12-07 1991-08-13 Sharp Kabushiki Kaisha Ribbon shifter with impact of character center on ribbon center

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