JPH0414244U - - Google Patents

Info

Publication number
JPH0414244U
JPH0414244U JP5512990U JP5512990U JPH0414244U JP H0414244 U JPH0414244 U JP H0414244U JP 5512990 U JP5512990 U JP 5512990U JP 5512990 U JP5512990 U JP 5512990U JP H0414244 U JPH0414244 U JP H0414244U
Authority
JP
Japan
Prior art keywords
platen
document
belt
original
feeding device
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
JP5512990U
Other languages
Japanese (ja)
Other versions
JPH0745486Y2 (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 JP1990055129U priority Critical patent/JPH0745486Y2/en
Publication of JPH0414244U publication Critical patent/JPH0414244U/ja
Application granted granted Critical
Publication of JPH0745486Y2 publication Critical patent/JPH0745486Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Holders For Sensitive Materials And Originals (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Registering Or Overturning Sheets (AREA)

Description

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

第１図〜第３図ｂは考案の第１実施例を示して
おり、第１図は原稿給送装置の縦断側面図、第２
図はベルト制止手段の構成説明図、第３図ａおよ
び第３図ｂは動作説明図、第４図は第２実施例の
ベルト制止手段の構成説明図、第５図は第３実施
例におけるベルト制止手段の構成説明図である。 １０……原稿給送装置、２０……給紙部、２８
……給紙センサ、２９……給紙ガイド、３０……
搬送部、３１……装置側板、３２……ベルトロー
ラ、３３……ベルトローラ、３４……搬送ベルト
、３６……ベルト制止手段（第１実施例）、３７
……ソレノイド、３８…ばね、３９……制止爪、
４０……排出部、４２……排出ローラ、４５……
排紙センサ、５０……ベルト制止手段（第２実施
例）、５１……ソレノイド、５２……カム部材、
５３……ベルト圧着部材、５４…ばね、５５……
ベルト制止手段（第３実施例）、５６……ソレノ
イド、５７……握持アーム、５８……握持片、Ｐ
……プラテン、Ｐ１……停止基準位置、Ｄ１……
第１原稿、Ｄ２……第２原稿、Ｄ３……第３原稿
。 1 to 3b show a first embodiment of the invention, in which FIG. 1 is a longitudinal side view of the document feeding device, and FIG.
3A and 3B are diagrams for explaining the operation of the belt restraint means, FIG. 4 is a diagram for explaining the construction of the belt restraint means of the second embodiment, and FIG. FIG. 3 is a configuration explanatory diagram of a belt restraining means. 10... Original feeding device, 20... Paper feeding unit, 28
...Paper feed sensor, 29...Paper feed guide, 30...
Conveyance unit, 31... Device side plate, 32... Belt roller, 33... Belt roller, 34... Conveyance belt, 36... Belt restraint means (first embodiment), 37
... Solenoid, 38 ... Spring, 39 ... Stopping pawl,
40...Discharge section, 42...Discharge roller, 45...
Paper discharge sensor, 50... Belt restraining means (second embodiment), 51... Solenoid, 52... Cam member,
53... Belt pressure bonding member, 54... Spring, 55...
Belt restraining means (third embodiment), 56... Solenoid, 57... Gripping arm, 58... Gripping piece, P
...Platen, P 1 ... Stop reference position, D 1 ...
1st manuscript, D 2 .... 2nd manuscript, D 3 .... 3rd manuscript.

Claims (1)

【実用新案登録請求の範囲】 (1) 対をなすベルトローラに搬送ベルトを張架
して成る搬送手段と、該搬送手段とは独立に駆動
される原稿排出手段とを具備するとともに、所定
の原稿間隔を保持しながら画像形成装置のプラテ
ン上に送り、先行の原稿をプラテンの下流側にお
き、プラテンの上流側に定位させた次送の原稿に
露光させる連送モードに対応可能の原稿給送装置
において、 前記次送の原稿をプラテン上に定位させた後、
引き続いてプラテンの下流側に送られた前記先行
の原稿を排出する際に、搬送手段の前記搬送ベル
トの移動を阻止するベルト制止手段を設けたこと
を特徴とする原稿給送装置。 (2) 画像形成装置による露光動作中に、前記ベ
ルト制止手段を動作させるようにした請求項１記
載の原稿給送装置。[Claims for Utility Model Registration] (1) A conveyor means comprising a conveyor belt stretched around a pair of belt rollers, and a document ejection means driven independently of the conveyor means, and A document feeder that can support a continuous feed mode in which originals are fed onto the image forming device's platen while maintaining the original spacing, the preceding original is placed on the downstream side of the platen, and the next original is exposed to light that is positioned upstream of the platen. In the feeding device, after positioning the next feeding document on the platen,
A document feeding device characterized in that a belt stopping device is provided for preventing movement of the conveying belt of the conveying device when discharging the preceding document that is subsequently sent to the downstream side of the platen. (2) The document feeding device according to claim 1, wherein the belt restraining means is operated during an exposure operation by the image forming device.
JP1990055129U 1990-05-25 1990-05-25 Document feeder Expired - Fee Related JPH0745486Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990055129U JPH0745486Y2 (en) 1990-05-25 1990-05-25 Document feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990055129U JPH0745486Y2 (en) 1990-05-25 1990-05-25 Document feeder

Publications (2)

Publication Number Publication Date
JPH0414244U true JPH0414244U (en) 1992-02-05
JPH0745486Y2 JPH0745486Y2 (en) 1995-10-18

Family

ID=31577809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990055129U Expired - Fee Related JPH0745486Y2 (en) 1990-05-25 1990-05-25 Document feeder

Country Status (1)

Country Link
JP (1) JPH0745486Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232750A (en) * 1975-09-06 1977-03-12 Ryosaku Tanaka Leg for sanding umbrella
JPS5289251U (en) * 1975-12-23 1977-07-04

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01236136A (en) * 1988-03-14 1989-09-21 Canon Inc Original conveyor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01236136A (en) * 1988-03-14 1989-09-21 Canon Inc Original conveyor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5232750A (en) * 1975-09-06 1977-03-12 Ryosaku Tanaka Leg for sanding umbrella
JPS5443940B2 (en) * 1975-09-06 1979-12-22
JPS5289251U (en) * 1975-12-23 1977-07-04

Also Published As

Publication number Publication date
JPH0745486Y2 (en) 1995-10-18

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees