JP7570828B2 - 画像読取装置及び画像形成装置 - Google Patents

画像読取装置及び画像形成装置 Download PDF

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Publication number
JP7570828B2
JP7570828B2 JP2020095015A JP2020095015A JP7570828B2 JP 7570828 B2 JP7570828 B2 JP 7570828B2 JP 2020095015 A JP2020095015 A JP 2020095015A JP 2020095015 A JP2020095015 A JP 2020095015A JP 7570828 B2 JP7570828 B2 JP 7570828B2
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Japan
Prior art keywords
case
reading unit
image
document
unit
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JP2020095015A
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English (en)
Japanese (ja)
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JP2021190871A (ja
JP2021190871A5 (enExample
Inventor
文吾 長谷川
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.)
Canon Inc
Original Assignee
Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2020095015A priority Critical patent/JP7570828B2/ja
Priority to US17/325,856 priority patent/US11388305B2/en
Publication of JP2021190871A publication Critical patent/JP2021190871A/ja
Publication of JP2021190871A5 publication Critical patent/JP2021190871A5/ja
Application granted granted Critical
Publication of JP7570828B2 publication Critical patent/JP7570828B2/ja
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    • 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
    • H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
    • H04N1/00559—Mounting or support of components or elements
    • 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
    • H04N1/00795—Reading arrangements
    • 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
    • H04N1/00976—Arrangements for regulating environment, e.g. removing static electricity
    • 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
    • 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
    • H04N1/047—Detection, control or error compensation of scanning velocity or position
    • H04N1/053—Detection, control or error compensation of scanning velocity or position in main scanning direction, e.g. synchronisation of line start or picture elements in a 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
    • H04N1/12—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Heads (AREA)
JP2020095015A 2020-05-29 2020-05-29 画像読取装置及び画像形成装置 Active JP7570828B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020095015A JP7570828B2 (ja) 2020-05-29 2020-05-29 画像読取装置及び画像形成装置
US17/325,856 US11388305B2 (en) 2020-05-29 2021-05-20 Image reading apparatus and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020095015A JP7570828B2 (ja) 2020-05-29 2020-05-29 画像読取装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2021190871A JP2021190871A (ja) 2021-12-13
JP2021190871A5 JP2021190871A5 (enExample) 2023-05-25
JP7570828B2 true JP7570828B2 (ja) 2024-10-22

Family

ID=78704463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020095015A Active JP7570828B2 (ja) 2020-05-29 2020-05-29 画像読取装置及び画像形成装置

Country Status (2)

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US (1) US11388305B2 (enExample)
JP (1) JP7570828B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7472646B2 (ja) * 2020-05-14 2024-04-23 コニカミノルタ株式会社 画像形成装置及び画像読取部の検査方法
JP7523282B2 (ja) * 2020-08-18 2024-07-26 シャープ株式会社 原稿送り装置および画像形成装置
JP7649146B2 (ja) * 2021-01-26 2025-03-19 キヤノン株式会社 画像読取装置および画像形成システム
JP7585282B2 (ja) * 2022-11-17 2024-11-18 キヤノン株式会社 画像読取装置及び画像形成装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002262020A (ja) 2001-02-27 2002-09-13 Sharp Corp 画像読み取り装置
JP2012151568A (ja) 2011-01-17 2012-08-09 Murata Mach Ltd 画像読取装置
JP2016195317A (ja) 2015-03-31 2016-11-17 ブラザー工業株式会社 画像読取装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6225764B2 (ja) * 2014-03-12 2017-11-08 富士ゼロックス株式会社 画像の読取装置および画像形成装置
JP6661465B2 (ja) 2016-05-20 2020-03-11 キヤノン株式会社 画像読取装置及び画像形成装置
US9834399B1 (en) * 2017-01-18 2017-12-05 Kabushiki Kaisha Toshiba Sheet processing system and control method
US10384893B2 (en) * 2017-03-22 2019-08-20 Canon Finetech Nisca Inc. Sheet conveying apparatus, image reading apparatus, and image forming apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002262020A (ja) 2001-02-27 2002-09-13 Sharp Corp 画像読み取り装置
JP2012151568A (ja) 2011-01-17 2012-08-09 Murata Mach Ltd 画像読取装置
JP2016195317A (ja) 2015-03-31 2016-11-17 ブラザー工業株式会社 画像読取装置

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Publication number Publication date
US11388305B2 (en) 2022-07-12
US20210377415A1 (en) 2021-12-02
JP2021190871A (ja) 2021-12-13

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