JPS6438333A - Paper feeder - Google Patents

Paper feeder

Info

Publication number
JPS6438333A
JPS6438333A JP62191618A JP19161887A JPS6438333A JP S6438333 A JPS6438333 A JP S6438333A JP 62191618 A JP62191618 A JP 62191618A JP 19161887 A JP19161887 A JP 19161887A JP S6438333 A JPS6438333 A JP S6438333A
Authority
JP
Japan
Prior art keywords
loading
loading bed
motor
urging
rising direction
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
JP62191618A
Other languages
Japanese (ja)
Inventor
Junji Watanabe
Ken Iseda
Takehito Fukunaga
Akihito Ezu
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.)
Toshiba Corp
Toshiba Intelligent Technology Co Ltd
Original Assignee
Toshiba Corp
Toshiba Intelligent Technology 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 Toshiba Corp, Toshiba Intelligent Technology Co Ltd filed Critical Toshiba Corp
Priority to JP62191618A priority Critical patent/JPS6438333A/en
Priority to US07/224,554 priority patent/US4852869A/en
Priority to DE3825691A priority patent/DE3825691A1/en
Publication of JPS6438333A publication Critical patent/JPS6438333A/en
Pending legal-status Critical Current

Links

Landscapes

  • Paper Feeding For Electrophotography (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

PURPOSE:To form a motor in small size by urging a loading bed to its rising direction by a spring with force a little larger than the maximum loading weight further connecting a lift means to the motor by a one-way power transmitting means transmitting power in the rising direction, in the case of a large amount paper feeder connected to an electronic copying machine. CONSTITUTION:A loading bed 35 is supported being urged always in its rising direction by a spring 54 having urging force a little larger than weight when the maximum is loaded. While lifting the loading bed 35 by a timing belt 49, its guide pulley 38 is integrally formed with a gear 55 of larger size, providing a one-way clutch 56 to be built inside. This one-way clutch 56 is constituted such that it fixes the loading bed 5 in its lowering direction to a shaft 57 while placing it to be made free in the lifting direction. Thus by urging the loading bed always in its rising direction with urging force larger than weight in the time of maximum loading while by using the one-way clutch, a motor can be formed in small size.
JP62191618A 1987-07-31 1987-07-31 Paper feeder Pending JPS6438333A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP62191618A JPS6438333A (en) 1987-07-31 1987-07-31 Paper feeder
US07/224,554 US4852869A (en) 1987-07-31 1988-07-26 Feed apparatus capable of feeding image forming media by relatively small drive power
DE3825691A DE3825691A1 (en) 1987-07-31 1988-07-28 PAPER FEEDER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62191618A JPS6438333A (en) 1987-07-31 1987-07-31 Paper feeder

Publications (1)

Publication Number Publication Date
JPS6438333A true JPS6438333A (en) 1989-02-08

Family

ID=16277631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62191618A Pending JPS6438333A (en) 1987-07-31 1987-07-31 Paper feeder

Country Status (1)

Country Link
JP (1) JPS6438333A (en)

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