JPH0325450U - - Google Patents

Info

Publication number
JPH0325450U
JPH0325450U JP8479389U JP8479389U JPH0325450U JP H0325450 U JPH0325450 U JP H0325450U JP 8479389 U JP8479389 U JP 8479389U JP 8479389 U JP8479389 U JP 8479389U JP H0325450 U JPH0325450 U JP H0325450U
Authority
JP
Japan
Prior art keywords
sheet
guide plate
outer guide
feeding device
cushioning member
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
JP8479389U
Other languages
Japanese (ja)
Other versions
JP2504656Y2 (en
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 filed Critical
Priority to JP1989084793U priority Critical patent/JP2504656Y2/en
Priority to US07/554,418 priority patent/US5083766A/en
Publication of JPH0325450U publication Critical patent/JPH0325450U/ja
Application granted granted Critical
Publication of JP2504656Y2 publication Critical patent/JP2504656Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Handling Of Cut Paper (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Description

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

第１図〜第３図は本考案の一実施例を示してお
り、第１図は要部の縦断側面図、第２図は装置の
全体の縦断面図、第３図は作用のタイムチヤート
、第４図は従来装置の要部の縦断側面図である。 １０……給紙装置、１１……給紙トレー、２０
……給紙部、２１……ピツクアツプローラ、２５
……分離部（分離手段）、２６……分離ローラ、
２７……分離パツド、３１……外側ガイド板（ガ
イド部）、３２……内側ガイド板（ガイド部）、
３２ａ……ガイド板の屈曲部、３３……反転空間
部、３４……直進案内部、３５……レジストロー
ラ（レジスト給送手段）、３６……ピンチローラ
（レジスト給送手段）、３７…レジストセンサ、
３８……シート緩衝部材、４０……搬送部、５０
……排出部、Ｃ……電子複写装置、Ｐ……プラテ
ン。 Figures 1 to 3 show an embodiment of the present invention, with Figure 1 being a vertical side view of the main parts, Figure 2 being a vertical sectional view of the entire device, and Figure 3 being a time chart of the operation. , FIG. 4 is a longitudinal sectional side view of the main parts of the conventional device. 10... Paper feeding device, 11... Paper feeding tray, 20
... Paper feed section, 21 ... Pick-up roller, 25
... separation section (separation means), 26 ... separation roller,
27... Separation pad, 31... Outer guide plate (guide part), 32... Inner guide plate (guide part),
32a...Bending portion of guide plate, 33...Reversing space portion, 34... Straight guide portion, 35... Registration roller (registration feeding means), 36... Pinch roller (resist feeding means), 37... Registration sensor,
38... Sheet buffer member, 40... Conveyance section, 50
...Discharge section, C...electronic copying device, P...platen.

Claims (1)

【実用新案登録請求の範囲】 積載されたシートを下取りして一枚づつ分離す
る分離手段と、該分離手段からのシートを湾曲反
転して導く外側ガイド板および内側ガイド板に成
るガイド部と、前記シートを受けて所定時間待機
した後、前記シートを給送するレジスト給送手段
とを具備して成る給紙装置において、 分離手段から分離されたシートが、進路前方の
前記外側ガイド板に紙端を当接させて反転する手
前に、前記紙端を緩衝して前記ガイド部に導くと
ともに、シートが前記分離手段を離れる際、シー
トの後紙端が前記外側ガイド板に激突して発する
打撃音を防止するため、弾性材に成るシート緩衝
部材の一端を固定し、他端を自在にして設けると
ともに、シートは前記シート緩衝部材の前記固定
端側から前記自由端側に向かつて進行するよう構
成したことを特徴とする給紙装置。[Claims for Utility Model Registration] Separation means that trades in stacked sheets and separates them one by one; a guide section that is an outer guide plate and an inner guide plate that guides the sheets from the separation means by bending and inverting them; In the sheet feeding device, the sheet is separated from the separating means and is placed on the outer guide plate in front of the path. Before the edges are brought into contact and turned over, the paper edge is cushioned and guided to the guide section, and when the sheet leaves the separating means, the rear paper edge of the sheet collides with the outer guide plate and generates a blow. In order to prevent noise, one end of the sheet cushioning member made of an elastic material is fixed and the other end is freely provided, and the sheet is made to advance from the fixed end side to the free end side of the sheet cushioning member. A paper feeding device characterized by comprising:
JP1989084793U 1989-07-19 1989-07-19 Paper feeder Expired - Lifetime JP2504656Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1989084793U JP2504656Y2 (en) 1989-07-19 1989-07-19 Paper feeder
US07/554,418 US5083766A (en) 1989-07-19 1990-07-19 Automatic sheet feeding device having a miniaturized structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989084793U JP2504656Y2 (en) 1989-07-19 1989-07-19 Paper feeder

Publications (2)

Publication Number Publication Date
JPH0325450U true JPH0325450U (en) 1991-03-15
JP2504656Y2 JP2504656Y2 (en) 1996-07-10

Family

ID=31633508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989084793U Expired - Lifetime JP2504656Y2 (en) 1989-07-19 1989-07-19 Paper feeder

Country Status (1)

Country Link
JP (1) JP2504656Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019163156A (en) * 2018-03-19 2019-09-26 株式会社リコー Automatic conveyance device and image forming apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570451U (en) * 1978-11-10 1980-05-15
JPS5836841A (en) * 1981-08-29 1983-03-03 Konishiroku Photo Ind Co Ltd Passage device of paper feed
JPS6093049A (en) * 1983-10-26 1985-05-24 Canon Inc Sheets supply device
JPS6382266A (en) * 1986-09-24 1988-04-13 Canon Inc Sheet material conveyance device
JPH024834U (en) * 1988-06-23 1990-01-12

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570451U (en) * 1978-11-10 1980-05-15
JPS5836841A (en) * 1981-08-29 1983-03-03 Konishiroku Photo Ind Co Ltd Passage device of paper feed
JPS6093049A (en) * 1983-10-26 1985-05-24 Canon Inc Sheets supply device
JPS6382266A (en) * 1986-09-24 1988-04-13 Canon Inc Sheet material conveyance device
JPH024834U (en) * 1988-06-23 1990-01-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019163156A (en) * 2018-03-19 2019-09-26 株式会社リコー Automatic conveyance device and image forming apparatus

Also Published As

Publication number Publication date
JP2504656Y2 (en) 1996-07-10

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term