JPS6413849U - - Google Patents

Info

Publication number
JPS6413849U
JPS6413849U JP1987108805U JP10880587U JPS6413849U JP S6413849 U JPS6413849 U JP S6413849U JP 1987108805 U JP1987108805 U JP 1987108805U JP 10880587 U JP10880587 U JP 10880587U JP S6413849 U JPS6413849 U JP S6413849U
Authority
JP
Japan
Prior art keywords
contact type
type image
image reading
low
reading sensor
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
JP1987108805U
Other languages
English (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 JP1987108805U priority Critical patent/JPS6413849U/ja
Publication of JPS6413849U publication Critical patent/JPS6413849U/ja
Priority to US07/501,352 priority patent/US5070415A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H04N1/121—Feeding arrangements
    • H04N1/1215—Feeding using one or more cylindrical platens or rollers in the immediate vicinity of the main scanning line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
    • H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Heads (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Facsimiles In General (AREA)

Description

【図面の簡単な説明】
第１図は密着形画像読取センサの斜視図、第２
図はその断面図、第３図は他の実施例の断面図で
ある。 １は基台、２は駆動回路基板、３は低摩擦部、
４は照明光源、５はセンサ、６は原稿搬送ローラ
、７は原稿、８は保護透明部材である。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 原稿からの反射光を結像光学系を介さずに
    光電変換部に入射せしめて画像信号を得る密着形
    画像読取センサにおいて、 読取部近傍に低摩擦の部材を有することを特徴
    とする密着形画像読取センサ。 (2) 原稿を搬送する方向に対して読取部の上流
    側のみに低摩擦部を持つことを特徴とする実用新
    案登録請求の範囲第(1)項に記載の密着形画像読
    取センサ。 (3) 低摩擦部は片面に粘着材をもつシート状の
    部材であることを特徴とする実用新案登録請求の
    範囲第(1)項に記載の密着形画像読取センサ。 (4) 端面の直線度を出した極うすい板金等剛性
    の高いものの表面をコーテイングあるいは片面に
    粘着材をもつシート状の部材をはりつけたもので
    あることを特徴とする実用新案登録請求の範囲第
    (1)項に記載の密着形画像読取センサ。 (5) 低摩擦部を、透明なコーテイング等で実施
    させ読取位置直上を低摩擦部にする構成を特徴と
    する、実用新案登録請求の範囲第(1)項に記載の
    密着形画像読取センサ。
JP1987108805U 1987-07-14 1987-07-14 Pending JPS6413849U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987108805U JPS6413849U (ja) 1987-07-14 1987-07-14
US07/501,352 US5070415A (en) 1987-07-14 1990-03-28 Image reading apparatus having a low friction member between the conveying roller and the transparent plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987108805U JPS6413849U (ja) 1987-07-14 1987-07-14

Publications (1)

Publication Number Publication Date
JPS6413849U true JPS6413849U (ja) 1989-01-24

Family

ID=14493929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987108805U Pending JPS6413849U (ja) 1987-07-14 1987-07-14

Country Status (2)

Country Link
US (1) US5070415A (ja)
JP (1) JPS6413849U (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5517329A (en) * 1990-06-29 1996-05-14 Canon Kabushiki Kaisha Contact-type image sensor having an adhesive elastic layer therein
JP3073045B2 (ja) * 1991-04-26 2000-08-07 キヤノン株式会社 原稿画像読取装置
DK0588695T3 (da) * 1992-09-17 1999-01-18 Int Des Jeux Forbedret indretning til analysering af informationsbærere
US5517332A (en) * 1993-10-25 1996-05-14 Barry; Michael R. Document scanner having one-piece housing for holding an image sensor, drive roller and document sensors in close alignment with each other
JP3363649B2 (ja) * 1995-03-28 2003-01-08 キヤノン株式会社 シート搬送装置および原稿読取装置
US8186716B2 (en) * 2007-01-16 2012-05-29 Connolly Michael R Modular weight systems for automobiles
US8760728B2 (en) * 2011-09-22 2014-06-24 Fuji Xerox Co., Ltd. Transparent plate for platen, document scanning apparatus, and image forming apparatus

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890049A (en) * 1973-09-17 1975-06-17 Howell Lab Inc Glossmeter for providing a linear response corresponding to true gloss readings
US3932755A (en) * 1974-08-09 1976-01-13 Rank Xerox Ltd. Device for detecting double sheet feeding
JPS5436725A (en) * 1977-08-26 1979-03-17 Ricoh Co Ltd Zerographic copying method
WO1980002336A1 (en) * 1979-04-20 1980-10-30 Canon Kk Text orientating device
JPS6051105B2 (ja) * 1979-12-24 1985-11-12 株式会社東芝 自動画質制御複写機
JPS56136076A (en) * 1980-03-26 1981-10-23 Hitachi Ltd Photoelectric converter
JPS57188463A (en) * 1981-05-13 1982-11-19 Matsushita Electric Ind Co Ltd Manufacture of barium titanate type semiconductor ceramics
JPS5854169A (ja) * 1981-09-25 1983-03-31 日産自動車株式会社 キ−シリンダの取付構造
EP0077988B1 (en) * 1981-10-23 1986-03-19 Kabushiki Kaisha Toshiba Image density detecting unit for image formation apparatus
JPS58127463A (ja) * 1982-01-25 1983-07-29 Nippon Telegr & Teleph Corp <Ntt> 密着形イメ−ジセンサ
JPS5921172A (ja) * 1982-04-23 1984-02-03 Fuji Xerox Co Ltd 撮像装置
US4729036A (en) * 1984-12-04 1988-03-01 Canon Kabushiki Kaisha Original reading apparatus and original reading and recording apparatus using the same
US4743976A (en) * 1985-03-29 1988-05-10 Matsushita Electric Industrial Co., Ltd. Image read apparatus with reciprocating document placing plate
US4743975A (en) * 1985-04-01 1988-05-10 Canon Kabushiki Kaisha Image processing apparatus
US4805032A (en) * 1987-04-20 1989-02-14 Ricoh Company, Ltd. Total contact type photoelectric conversion device and optical reader using the same

Also Published As

Publication number Publication date
US5070415A (en) 1991-12-03

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