JPS5845055U - paper feed mechanism - Google Patents

paper feed mechanism

Info

Publication number
JPS5845055U
JPS5845055U JP14014881U JP14014881U JPS5845055U JP S5845055 U JPS5845055 U JP S5845055U JP 14014881 U JP14014881 U JP 14014881U JP 14014881 U JP14014881 U JP 14014881U JP S5845055 U JPS5845055 U JP S5845055U
Authority
JP
Japan
Prior art keywords
paper feed
rotary body
paper
feed mechanism
spring
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.)
Granted
Application number
JP14014881U
Other languages
Japanese (ja)
Other versions
JPS6229256Y2 (en
Inventor
幾太郎 井上
菅原　福雄
簗田　公咲
豊 薄井
Original Assignee
アルプス電気株式会社
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 アルプス電気株式会社 filed Critical アルプス電気株式会社
Priority to JP14014881U priority Critical patent/JPS5845055U/en
Publication of JPS5845055U publication Critical patent/JPS5845055U/en
Application granted granted Critical
Publication of JPS6229256Y2 publication Critical patent/JPS6229256Y2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第２図は従来例に係り、第１図は紙送り機構の
簡略斜視図、第２図は紙送り機構の一部切断正面図、第
３図、第４図は本考案の１実施例に係り、第３薗及び第
４図はそれぞれ異なる動作状態の紙送り機構の一部切断
正面図である。 ・４・・・駆動歯車、５・・・紙送りローラ、５ａ・・
・ローラ軸、８・・・コイルスプリング、１１・・・駆
動回転体、１２・・・被駆動回転体、１３・・・ラチェ
ツト歯合部、１７・・・圧縮スプリング。1 and 2 relate to the conventional example, FIG. 1 is a simplified perspective view of the paper feeding mechanism, FIG. 2 is a partially cutaway front view of the paper feeding mechanism, and FIGS. 3 and 4 are of the present invention. According to one embodiment, FIGS. 3 and 4 are partially cutaway front views of the paper feeding mechanism in different operating states, respectively.・4... Drive gear, 5... Paper feed roller, 5a...
- Roller shaft, 8... Coil spring, 11... Driving rotating body, 12... Driven rotating body, 13... Ratchet toothing portion, 17... Compression spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 駆動源により回転する駆動回転体と被駆動回転体とをス
プリングの附勢力でラチェット歯合させると共に、前記
被駆動回転体と紙送りローラのローラ軸とを軸方向回転
クラッチで連結し、前記駆動源によって用紙を正方向に
紙送りすると共に、前記ローラ軸を用紙を逆方向へ移送
する方向に回転させることにより、前記スプリングの附
勢力に抗してラチェット歯合が外れるようにしたことを
特徴とする紙送り機構。A driving rotary body and a driven rotary body rotated by a drive source are brought into ratchet meshing by the urging force of a spring, and the driven rotary body and the roller shaft of the paper feed roller are connected by an axial rotation clutch, The ratchet mesh is disengaged against the biasing force of the spring by feeding the paper in the forward direction by the source and rotating the roller shaft in a direction that transports the paper in the opposite direction. paper feed mechanism.
JP14014881U 1981-09-21 1981-09-21 paper feed mechanism Granted JPS5845055U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14014881U JPS5845055U (en) 1981-09-21 1981-09-21 paper feed mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14014881U JPS5845055U (en) 1981-09-21 1981-09-21 paper feed mechanism

Publications (2)

Publication Number Publication Date
JPS5845055U true JPS5845055U (en) 1983-03-26
JPS6229256Y2 JPS6229256Y2 (en) 1987-07-27

Family

ID=29933316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14014881U Granted JPS5845055U (en) 1981-09-21 1981-09-21 paper feed mechanism

Country Status (1)

Country Link
JP (1) JPS5845055U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189969A (en) * 1985-02-19 1986-08-23 Seiko Epson Corp Paper feed mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189969A (en) * 1985-02-19 1986-08-23 Seiko Epson Corp Paper feed mechanism

Also Published As

Publication number Publication date
JPS6229256Y2 (en) 1987-07-27

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