JPH02120966U - - Google Patents

Info

Publication number
JPH02120966U
JPH02120966U JP2943789U JP2943789U JPH02120966U JP H02120966 U JPH02120966 U JP H02120966U JP 2943789 U JP2943789 U JP 2943789U JP 2943789 U JP2943789 U JP 2943789U JP H02120966 U JPH02120966 U JP H02120966U
Authority
JP
Japan
Prior art keywords
document
optical system
reading device
endless belt
rotating drum
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
JP2943789U
Other languages
Japanese (ja)
Other versions
JPH0724850Y2 (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 JP1989029437U priority Critical patent/JPH0724850Y2/en
Publication of JPH02120966U publication Critical patent/JPH02120966U/ja
Application granted granted Critical
Publication of JPH0724850Y2 publication Critical patent/JPH0724850Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Holders For Sensitive Materials And Originals (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Facsimile Scanning Arrangements (AREA)

Description

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

第１図は本考案実施例の読取り装置の全体構造
を示す正面図、第２図は第１図の−線断面図
、第３図は本考案の他の実施例の読取り装置の要
部を示す正面図であり、第４図及び第５図は従来
のシートスルー型の読取り装置の例を示す正面図
である。 １……ドラム、２，３８……押えローラ、３…
…フレーム、４……シヤフト、５……ベアリング
、６……ギヤハウジング、７……ステツピングモ
ータ、８……タイミングベルト、９……シーリン
グブツシユ、１０……端部、１１，３５……ラン
プ、１２，３６……セルフオツクレンズ、１３，
３７……イメージセンサ、１４……ハーネス、１
５……スプリング、１６……原稿送り装置、１７
……フイードベルト、１８……リタードローラ、
１９，３１……入側ローラ、２０……原稿センサ
、２１，３４……出側ローラ、２２……フレーム
、２３………ベアリング、２４……無端ベルト、
２５，２６……プーリ、３２……ガラス板、３３
……ガイド。 Fig. 1 is a front view showing the overall structure of a reading device according to an embodiment of the present invention, Fig. 2 is a sectional view taken along the line - - in Fig. 1, and Fig. 3 shows the main parts of a reading device according to another embodiment of the present invention. FIG. 4 and FIG. 5 are front views showing an example of a conventional sheet-through type reading device. 1... Drum, 2, 38... Presser roller, 3...
... Frame, 4 ... Shaft, 5 ... Bearing, 6 ... Gear housing, 7 ... Stepping motor, 8 ... Timing belt, 9 ... Sealing bush, 10 ... End, 11, 35 ... Lamp, 12, 36... Self-cleanse, 13,
37...Image sensor, 14...Harness, 1
5...Spring, 16...Document feeder, 17
...Feed belt, 18...Retard roller,
19, 31... Input roller, 20... Document sensor, 21, 34... Output roller, 22... Frame, 23... Bearing, 24... Endless belt,
25, 26...Pulley, 32...Glass plate, 33
……guide.

Claims (1)

【実用新案登録請求の範囲】 １ 静止した光学系に対して原稿を移動させて原
稿像を読み取る原稿読取り装置において、胴部が
透明な回転ドラムと該回転ドラムに対向する押え
ローラを配置し、前記回転ドラムの内部に光学系
を固定して設置し、前記回転ドラムと前記押えロ
ーラの間を通過する原稿の像を前記光学系により
読み取る構造としたことを特徴とする原稿読取り
装置。 ２ 静止した光学系に対して原稿を移動させて原
稿像を読み取る原稿読取り装置において、透明な
無端ベルトと該無端ベルトに対向する押えローラ
を配置し、前記無端ベルトの裏面側に光学系を固
定して設置し、前記無端ベルトと前記押えローラ
の間を通過する原稿の像を前記光学系により読み
取る構造としたことを特徴とする原稿読取り装置
。[Claims for Utility Model Registration] 1. A document reading device that reads a document image by moving the document relative to a stationary optical system, which includes a rotating drum with a transparent body and a presser roller facing the rotating drum, A document reading device characterized in that an optical system is fixedly installed inside the rotating drum, and an image of a document passing between the rotating drum and the presser roller is read by the optical system. 2. In a document reading device that reads a document image by moving the document relative to a stationary optical system, a transparent endless belt and a presser roller facing the endless belt are arranged, and the optical system is fixed to the back side of the endless belt. 1. A document reading device, characterized in that the document reading device has a structure in which the image of the document passing between the endless belt and the presser roller is read by the optical system.
JP1989029437U 1989-03-14 1989-03-14 Document reader Expired - Lifetime JPH0724850Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989029437U JPH0724850Y2 (en) 1989-03-14 1989-03-14 Document reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989029437U JPH0724850Y2 (en) 1989-03-14 1989-03-14 Document reader

Publications (2)

Publication Number Publication Date
JPH02120966U true JPH02120966U (en) 1990-10-01
JPH0724850Y2 JPH0724850Y2 (en) 1995-06-05

Family

ID=31253651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989029437U Expired - Lifetime JPH0724850Y2 (en) 1989-03-14 1989-03-14 Document reader

Country Status (1)

Country Link
JP (1) JPH0724850Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007180961A (en) * 2005-12-28 2007-07-12 Sharp Corp Image reading device, and image forming device using the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61168755U (en) * 1985-04-08 1986-10-20
JPS62100755U (en) * 1985-12-16 1987-06-26
JPS62146357U (en) * 1986-03-11 1987-09-16

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61168755U (en) * 1985-04-08 1986-10-20
JPS62100755U (en) * 1985-12-16 1987-06-26
JPS62146357U (en) * 1986-03-11 1987-09-16

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007180961A (en) * 2005-12-28 2007-07-12 Sharp Corp Image reading device, and image forming device using the same
JP4615437B2 (en) * 2005-12-28 2011-01-19 シャープ株式会社 Image reading apparatus and image forming apparatus using the same

Also Published As

Publication number Publication date
JPH0724850Y2 (en) 1995-06-05

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