JPS56127483A - Ink ribbon feed mechanism - Google Patents

Ink ribbon feed mechanism

Info

Publication number
JPS56127483A
JPS56127483A JP3194980A JP3194980A JPS56127483A JP S56127483 A JPS56127483 A JP S56127483A JP 3194980 A JP3194980 A JP 3194980A JP 3194980 A JP3194980 A JP 3194980A JP S56127483 A JPS56127483 A JP S56127483A
Authority
JP
Japan
Prior art keywords
wheel
feed
electromagnet
feed mechanism
excited
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
JP3194980A
Other languages
Japanese (ja)
Inventor
Nobuo Watabe
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP3194980A priority Critical patent/JPS56127483A/en
Publication of JPS56127483A publication Critical patent/JPS56127483A/en
Pending legal-status Critical Current

Links

Landscapes

  • Impression-Transfer Materials And Handling Thereof (AREA)

Abstract

PURPOSE: To lower the price of an ink ribbon feed mechanism by making a single electromagnet operate both the vertical shift mechanism and the feed mechanism for the ink ribbon.
CONSTITUTION: When an electromagnet 20 is excited to attract a movable iron piece 15, the following three operations are performed: (I) Until contacting to a stopper 7, a feed pole 5 moves leftward, causing a feed ratchet wheel 2 to rotate by one pitch, so that a sawtooth of a shift cam wheel 3 integrally rotating pushes up a follower pin 10 on a shift arm 11 rotatably supported by a shaft 27, causing the ribbon guide unit 13 to shift downward. (II) Through a gear 4 rotating integrally with the wheel 2, the feed mechanism is rotated to feed a ribbion 14. (III) A detent pole 17 and a wheel 18 are disengaged from each other, and after a printing type wheel 19 has been rotated to a desired position by means of a printing type selecting mechanism 25, the electromagnet 20 is stopped from being excited. Then, when the electromagnet 20 is excited again, the similar operations are repeated (on a given number of times, however, the guide unit 13 returns to the uppermost stage).
COPYRIGHT: (C)1981,JPO&Japio
JP3194980A 1980-03-13 1980-03-13 Ink ribbon feed mechanism Pending JPS56127483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3194980A JPS56127483A (en) 1980-03-13 1980-03-13 Ink ribbon feed mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3194980A JPS56127483A (en) 1980-03-13 1980-03-13 Ink ribbon feed mechanism

Publications (1)

Publication Number Publication Date
JPS56127483A true JPS56127483A (en) 1981-10-06

Family

ID=12345203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3194980A Pending JPS56127483A (en) 1980-03-13 1980-03-13 Ink ribbon feed mechanism

Country Status (1)

Country Link
JP (1) JPS56127483A (en)

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