JPS5720384A - Feeder for paper of printer - Google Patents

Feeder for paper of printer

Info

Publication number
JPS5720384A
JPS5720384A JP9594580A JP9594580A JPS5720384A JP S5720384 A JPS5720384 A JP S5720384A JP 9594580 A JP9594580 A JP 9594580A JP 9594580 A JP9594580 A JP 9594580A JP S5720384 A JPS5720384 A JP S5720384A
Authority
JP
Japan
Prior art keywords
cam
gear
paper
capstan roller
cam follower
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
JP9594580A
Other languages
Japanese (ja)
Inventor
Kazumi Sekine
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 JP9594580A priority Critical patent/JPS5720384A/en
Publication of JPS5720384A publication Critical patent/JPS5720384A/en
Pending legal-status Critical Current

Links

Landscapes

  • Handling Of Sheets (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)

Abstract

PURPOSE: To obtain the feeder for paper of the printer which mounts a clutch between a capstan roller and a drive system, changes the amount of the capstan roller turned during the time when the clutch is thrown in and released, and can alter the amount of the paper fed in a stepless shape.
CONSTITUTION: A gear 2 makes a turn together with a cam 3 and a shaft 4 unified with the gear until the selection of the next type ring is started after a hammer strikes a type ring. When a cam follower 9 is positioned at 9(1) just before revolution and a space between a clutch disc 5 and a side surface of the gear 2 is C, the cam 3 is pushed in the axial direction by the force of a compression coil spring 8 and the cam follower 9 reaches a position 9(2) when the gear 2 starts its revolution. The clutch disc 5 and the capstan roller 6 are unified, and turned and the paper is fed at that time. When the cam 3 is rotated and the cam follower 9 reaches a position 9(3), the cam follower contacts with a cam surface a, the clutch disc and the side surface of the gear 2 separate, and the revolution of the capstan roller 6 is stopped.
COPYRIGHT: (C)1982,JPO&Japio
JP9594580A 1980-07-14 1980-07-14 Feeder for paper of printer Pending JPS5720384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9594580A JPS5720384A (en) 1980-07-14 1980-07-14 Feeder for paper of printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9594580A JPS5720384A (en) 1980-07-14 1980-07-14 Feeder for paper of printer

Publications (1)

Publication Number Publication Date
JPS5720384A true JPS5720384A (en) 1982-02-02

Family

ID=14151392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9594580A Pending JPS5720384A (en) 1980-07-14 1980-07-14 Feeder for paper of printer

Country Status (1)

Country Link
JP (1) JPS5720384A (en)

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