JPS5741984A - Paper-feeding mechanism for small-sized printer - Google Patents

Paper-feeding mechanism for small-sized printer

Info

Publication number
JPS5741984A
JPS5741984A JP16408180A JP16408180A JPS5741984A JP S5741984 A JPS5741984 A JP S5741984A JP 16408180 A JP16408180 A JP 16408180A JP 16408180 A JP16408180 A JP 16408180A JP S5741984 A JPS5741984 A JP S5741984A
Authority
JP
Japan
Prior art keywords
paper
feeding
roller
lever
ratchet wheel
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
JP16408180A
Other languages
Japanese (ja)
Inventor
Haruhiko Koto
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.)
SHINSHIYUU SEIKI KK
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
Original Assignee
SHINSHIYUU SEIKI KK
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
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 SHINSHIYUU SEIKI KK, Seiko Epson Corp, Suwa Seikosha KK, Epson Corp filed Critical SHINSHIYUU SEIKI KK
Priority to JP16408180A priority Critical patent/JPS5741984A/en
Publication of JPS5741984A publication Critical patent/JPS5741984A/en
Pending legal-status Critical Current

Links

Landscapes

  • Character Spaces And Line Spaces In Printers (AREA)

Abstract

PURPOSE: To obtain an inexpensive, simple-structured paper-feeding mechanism for a small-sized printer which is provided with a paper-feeding roller driven by a ratchet wheel and a paper feeding lever or the like, and a paper pressing roller pressing on the, paper-feeding roller through the medium of a recording paper, or the like.
CONSTITUTION: A printing paper 5 is fed by means of a paper-feeding roller 18 and a paper-pressing roller 21. The paper-pressing roller 21 presses the paper-feeding roller 18 through the medium of the printing paper 5 with the force of a release spring 8 attached to a release lever 7. A cam part 12d of a rotary mechanism 12 engages a drive part 23a of a paper-feeding lever 23 to reciprocate the paper-feeding lever 23 in a direction of an arrow mark. A claw part 23c of the paper-feeding lever 23 engages the ratchet wheel 24 pivotably attached to a shaft 18a of the paper- feeding roller 18 to carry the teeth of the ratchet wheel 24 by each full tooth. The ratchet wheel 24 engages a transmission ratchet wheel 25, secured to the shaft 18a of the paper-feeding roller 18, in a manner to be pressed by a spring 26, and transmits the rotation, transfered by the paper-feeding lever 23, to the paper-feeding roller 18.
COPYRIGHT: (C)1982,JPO&Japio
JP16408180A 1980-11-21 1980-11-21 Paper-feeding mechanism for small-sized printer Pending JPS5741984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16408180A JPS5741984A (en) 1980-11-21 1980-11-21 Paper-feeding mechanism for small-sized printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16408180A JPS5741984A (en) 1980-11-21 1980-11-21 Paper-feeding mechanism for small-sized printer

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP11789080A Division JPS5741985A (en) 1980-08-27 1980-08-27 Small-sized printer

Publications (1)

Publication Number Publication Date
JPS5741984A true JPS5741984A (en) 1982-03-09

Family

ID=15786412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16408180A Pending JPS5741984A (en) 1980-11-21 1980-11-21 Paper-feeding mechanism for small-sized printer

Country Status (1)

Country Link
JP (1) JPS5741984A (en)

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