JP6482156B2 - 給紙装置 - Google Patents
給紙装置 Download PDFInfo
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- JP6482156B2 JP6482156B2 JP2014104962A JP2014104962A JP6482156B2 JP 6482156 B2 JP6482156 B2 JP 6482156B2 JP 2014104962 A JP2014104962 A JP 2014104962A JP 2014104962 A JP2014104962 A JP 2014104962A JP 6482156 B2 JP6482156 B2 JP 6482156B2
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- 238000001514 detection method Methods 0.000 claims description 59
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 37
- 238000012840 feeding operation Methods 0.000 description 12
- 239000011521 glass Substances 0.000 description 12
- 238000012545 processing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
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Classifications
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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
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
- B65H7/18—Modifying or stopping actuation of separators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/04—Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of pile
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/08—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/02—Separating articles from piles using friction forces between articles and separator
- B65H3/06—Rollers or like rotary separators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/02—Separating articles from piles using friction forces between articles and separator
- B65H3/06—Rollers or like rotary separators
- B65H3/0684—Rollers or like rotary separators on moving support, e.g. pivoting, for bringing the roller or like rotary separator into contact with the pile
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
- B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
- B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
- B65H7/20—Controlling associated apparatus
-
- 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
-
- 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
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
- H04N1/00599—Using specific components
- H04N1/00604—Transport trays
-
- 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
-
- 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
- H04N1/1235—Feeding a sheet past a transparent plate; Details thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/60—Other elements in face contact with handled material
- B65H2404/61—Longitudinally-extending strips, tubes, plates, or wires
- B65H2404/611—Longitudinally-extending strips, tubes, plates, or wires arranged to form a channel
- B65H2404/6111—Longitudinally-extending strips, tubes, plates, or wires arranged to form a channel and shaped for curvilinear transport path
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/10—Size; Dimensions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/50—Occurence
- B65H2511/51—Presence
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/50—Occurence
- B65H2511/515—Absence
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/50—Occurence
- B65H2511/52—Defective operating conditions
- B65H2511/528—Jam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/50—Timing
- B65H2513/512—Starting; Stopping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/50—Timing
- B65H2513/52—Age; Duration; Life time or chronology of event
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2553/00—Sensing or detecting means
- B65H2553/80—Arangement of the sensing means
- B65H2553/82—Arangement of the sensing means with regard to the direction of transport of the handled material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/03—Image reproduction devices
- B65H2801/06—Office-type machines, e.g. photocopiers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/39—Scanning
Description
S11 小サイズセンサ
S12 大サイズセンサ
S2 セットセンサ(第2の検出手段)
S3 レジストセンサ(第3の検出手段)
S4 リードセンサ(第4の検出手段)
S5 排紙センサ(第5の検出手段)
P 原稿(シート)
1 給紙装置
2 本体ユニット
3 ADF
4 画像読取部
5 光学部
6 第1のコンタクトガラス
7 第2のコンタクトガラス
10 光源
11 ミラー
12 制御部
13 原稿検出部
14 ジャム検出部
15 読取開始要求部
16 レンズ
17 光電変換素子
18 読取部
19 原稿搬送部
20 給紙トレイ
21 報知部
22 排紙トレイ
23 給紙路
24 読取路
25 排紙路
27 繰出ローラ(繰出手段)
28 給紙ローラ
30 レジストローラ
32 第1リードローラ
33 第2リードローラ
34 排紙ローラ
Claims (5)
- 給紙トレイ上に載置されたシートを画像読取部に向けて給紙する給紙装置であって、
前記給紙トレイ上のシートに接触して、シートを繰り出す繰出手段と、該繰出手段の上流側で前記給紙トレイ上のシートを検出する第1の検出手段と、
前記繰出手段の下流側で前記給紙トレイ上のシートの先端部を検出し、シートが繰り出し可能な位置にあるかを検出する第2の検出手段とを設け、
前記第1の検出手段がシートを検出し、前記第2の検出手段がシートを検出しない場合は前記繰出手段を作動させ、
前記第1の検出手段がシートを検出し、かつ前記第2の検出手段がシートを検出した場合は前記繰出手段を作動させ、前記第1の検出手段がシートを検出しないで、かつ前記第2の検出手段がシートを検出した場合は前記繰出手段を作動させ、前記第1の検出手段がシートを検出しないで、かつ前記第2の検出手段がシートを検出しない場合は前記繰出手段を作動させないことを特徴とする給紙装置。 - 前記第1の検出手段がシートを検出し、前記第2の検出手段がシートを検出していない状態で前記繰出手段を作動させたときに、
前記繰出手段を作動させた時点から所定時間内に前記第2の検出手段がシートを検出しなければ、前記繰出手段の作動を停止する請求項1に記載の給紙装置。 - 前記第1の検出手段がシートを検出し、前記第2の検出手段がシートを検出していない状態で、前記繰出手段を作動させたときに、
前記繰出手段を作動させた時点から所定時間内に前記第2の検出手段がシートを検出しなければ、前記給紙トレイ上にシートが正しくセットされていないことを報知する請求項1又は2に記載の給紙装置。 - 前記繰出手段にて繰り出されたシートを画像読取部に向かって給紙する給紙手段と、前記画像読取部に給紙されるシートを検出する第3の検出手段を設け、
前記第2の検出手段がシートを検出した時点から所定時間内に前記第3の検出手段によってシートが検出されなければ、前記繰出手段と前記給紙手段の作動を停止する請求項1又は3に記載の給紙装置。 - 前記第2の検出手段がシートを検出した時点から所定時間内に前記第3の検出手段によってシートが検出されなければ、シートの搬送不良が発生したことを報知する請求項4に記載の給紙装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014104962A JP6482156B2 (ja) | 2014-05-21 | 2014-05-21 | 給紙装置 |
US14/714,950 US9567174B2 (en) | 2014-05-21 | 2015-05-18 | Sheet feeder |
CN201510260905.7A CN105100536B (zh) | 2014-05-21 | 2015-05-21 | 送纸装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014104962A JP6482156B2 (ja) | 2014-05-21 | 2014-05-21 | 給紙装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015218056A JP2015218056A (ja) | 2015-12-07 |
JP6482156B2 true JP6482156B2 (ja) | 2019-03-13 |
Family
ID=54555530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014104962A Active JP6482156B2 (ja) | 2014-05-21 | 2014-05-21 | 給紙装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9567174B2 (ja) |
JP (1) | JP6482156B2 (ja) |
CN (1) | CN105100536B (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014097604A1 (ja) | 2012-12-17 | 2014-06-26 | キヤノン電子株式会社 | シート材取込装置、シート材搬送装置、画像読取装置および画像形成装置 |
JP6051314B2 (ja) * | 2013-11-13 | 2016-12-27 | 京セラドキュメントソリューションズ株式会社 | シート給紙装置、およびこれを備えた画像形成装置 |
JP6388394B2 (ja) * | 2014-10-08 | 2018-09-12 | キヤノン株式会社 | 画像形成装置 |
JP6519252B2 (ja) * | 2015-03-18 | 2019-05-29 | 富士ゼロックス株式会社 | 用紙収容装置、画像読取装置及び画像形成装置 |
JP6233356B2 (ja) * | 2015-07-01 | 2017-11-22 | コニカミノルタ株式会社 | シートサイズ特定システム、シートサイズ特定方法、シートサイズ特定プログラムおよび画像形成装置 |
US10547756B1 (en) * | 2018-07-12 | 2020-01-28 | Toshiba Tec Kabushiki Kaisha | Image forming apparatus and image forming method |
CN109368310A (zh) * | 2018-09-14 | 2019-02-22 | 长春工业大学 | 一种基于丝杠滑台为助力的车辆年检自动送纸装置 |
JP2020071654A (ja) * | 2018-10-31 | 2020-05-07 | 富士通フロンテック株式会社 | 媒体読取装置 |
JP7302253B2 (ja) * | 2019-04-15 | 2023-07-04 | 富士フイルムビジネスイノベーション株式会社 | 画像読取装置および画像形成システム |
JP7376338B2 (ja) * | 2019-12-19 | 2023-11-08 | 株式会社Pfu | 媒体搬送装置、制御方法及び制御プログラム |
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JPS5639559A (en) * | 1979-09-07 | 1981-04-15 | Ricoh Co Ltd | Automatic original feeder |
US4763160A (en) * | 1982-10-25 | 1988-08-09 | Canon Kabushiki Kaisha | Apparatus for handling an original |
US5131648A (en) * | 1988-12-16 | 1992-07-21 | Canon Kabushiki Kaisha | Image recording apparatus inhibiting recording of abnormally-fed sheets |
JPH09297435A (ja) * | 1996-05-01 | 1997-11-18 | Ricoh Co Ltd | 自動原稿給送装置を備えた画像形成装置 |
JP2002218155A (ja) * | 2001-01-19 | 2002-08-02 | Ricoh Co Ltd | ファクシミリ装置 |
US7308853B2 (en) * | 2003-03-11 | 2007-12-18 | Tohoku Ricoh Co., Ltd. | Bulk paper feeding device with intermediate conveyor for image forming device |
JP4351932B2 (ja) * | 2004-02-27 | 2009-10-28 | キヤノン株式会社 | 自動原稿搬送装置、画像読み取り装置及び画像形成装置 |
KR100713144B1 (ko) * | 2004-09-11 | 2007-05-02 | 삼성전자주식회사 | 자동 원고 급지장치의 급지제어방법 |
JP4120639B2 (ja) * | 2004-12-22 | 2008-07-16 | コニカミノルタビジネステクノロジーズ株式会社 | 原稿搬送装置 |
JP2008280153A (ja) | 2007-05-11 | 2008-11-20 | Sharp Corp | シート搬送装置及び原稿読取装置 |
JP4949298B2 (ja) * | 2008-03-17 | 2012-06-06 | 株式会社リコー | 画像形成装置 |
JP4591544B2 (ja) * | 2008-05-21 | 2010-12-01 | 富士ゼロックス株式会社 | 補正情報作成装置、画像形成装置及びプログラム |
JP4558822B2 (ja) * | 2008-09-02 | 2010-10-06 | シャープ株式会社 | 給紙装置及び原稿読取装置 |
JP5258598B2 (ja) * | 2009-01-28 | 2013-08-07 | キヤノン株式会社 | 画像形成装置 |
JP5321146B2 (ja) * | 2009-03-04 | 2013-10-23 | 株式会社リコー | 原稿送り装置及び画像形成装置 |
JP5549382B2 (ja) * | 2010-06-01 | 2014-07-16 | ブラザー工業株式会社 | 給紙装置、当該給紙装置を備えた画像形成装置および給紙方法 |
JP2012056643A (ja) * | 2010-09-03 | 2012-03-22 | Ricoh Co Ltd | シート搬送装置、原稿搬送装置、シート読取装置及び画像形成装置 |
JP2013136450A (ja) * | 2011-12-28 | 2013-07-11 | Brother Industries Ltd | シート搬送装置及びモータ回転制御プログラム |
JP5882762B2 (ja) * | 2012-01-31 | 2016-03-09 | キヤノン株式会社 | 読取装置及び記録装置 |
US9027925B2 (en) * | 2013-04-30 | 2015-05-12 | Lexmark International, Inc. | Methods for feeding media sheets having increased throughput |
-
2014
- 2014-05-21 JP JP2014104962A patent/JP6482156B2/ja active Active
-
2015
- 2015-05-18 US US14/714,950 patent/US9567174B2/en active Active
- 2015-05-21 CN CN201510260905.7A patent/CN105100536B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2015218056A (ja) | 2015-12-07 |
CN105100536A (zh) | 2015-11-25 |
US20150336759A1 (en) | 2015-11-26 |
CN105100536B (zh) | 2019-09-17 |
US9567174B2 (en) | 2017-02-14 |
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