JP7358947B2 - 媒体給送装置、画像読取装置、媒体給送装置における媒体給送方法 - Google Patents
媒体給送装置、画像読取装置、媒体給送装置における媒体給送方法 Download PDFInfo
- Publication number
- JP7358947B2 JP7358947B2 JP2019214390A JP2019214390A JP7358947B2 JP 7358947 B2 JP7358947 B2 JP 7358947B2 JP 2019214390 A JP2019214390 A JP 2019214390A JP 2019214390 A JP2019214390 A JP 2019214390A JP 7358947 B2 JP7358947 B2 JP 7358947B2
- Authority
- JP
- Japan
- Prior art keywords
- feeding
- medium
- roller
- document
- separation roller
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 11
- 238000000926 separation method Methods 0.000 claims description 218
- 238000001514 detection method Methods 0.000 claims description 110
- 238000011144 upstream manufacturing Methods 0.000 claims description 28
- 230000008859 change Effects 0.000 claims description 7
- 230000036544 posture Effects 0.000 description 60
- 230000032258 transport Effects 0.000 description 26
- 238000010586 diagram Methods 0.000 description 17
- 238000012840 feeding operation Methods 0.000 description 6
- 230000008030 elimination Effects 0.000 description 5
- 238000003379 elimination reaction Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000003705 background correction Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Images
Classifications
-
- 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
- B65H7/06—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 responsive to presence of faulty articles or incorrect separation or feed
- B65H7/12—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 responsive to presence of faulty articles or incorrect separation or feed responsive to double feed or separation
- B65H7/125—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 responsive to presence of faulty articles or incorrect separation or feed responsive to double feed or separation sensing the double feed or separation without contacting the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H31/00—Pile receivers
- B65H31/02—Pile receivers with stationary end support against which pile accumulates
-
- 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
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
- B65H3/52—Friction retainers acting on under or rear side of article being separated
- B65H3/5246—Driven retainers, i.e. the motion thereof being provided by a dedicated drive
- B65H3/5276—Driven retainers, i.e. the motion thereof being provided by a dedicated drive the retainers positioned over articles separated from the bottom of the pile
- B65H3/5284—Retainers of the roller type, e.g. rollers
-
- 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
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
- B65H3/56—Elements, e.g. scrapers, fingers, needles, brushes, acting on separated article or on edge of the pile
-
- 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
- B65H3/66—Article guides or smoothers, e.g. movable in operation
- B65H3/68—Article guides or smoothers, e.g. movable in operation immovable in operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H43/00—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/42—Piling, depiling, handling piles
- B65H2301/421—Forming a pile
- B65H2301/4212—Forming a pile of articles substantially horizontal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/40—Details of frames, housings or mountings of the whole handling apparatus
- B65H2402/46—Table apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/70—Clutches; Couplings
- B65H2403/73—Couplings
- B65H2403/732—Torque limiters
-
- 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
- B65H2404/10—Rollers
- B65H2404/14—Roller pairs
- B65H2404/144—Roller pairs with relative movement of the rollers to / from each other
- B65H2404/1441—Roller pairs with relative movement of the rollers to / from each other involving controlled actuator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2405/00—Parts for holding the handled material
- B65H2405/30—Other features of supports for sheets
- B65H2405/32—Supports for sheets partially insertable - extractable, e.g. upon sliding movement, drawer
- B65H2405/324—Supports for sheets partially insertable - extractable, e.g. upon sliding movement, drawer between operative position and non operative position
-
- 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
- B65H2511/21—Angle
- B65H2511/214—Inclination
-
- 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
- B65H2513/10—Speed
- B65H2513/11—Speed angular
-
- 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
- B65H2553/30—Sensing or detecting means using acoustic or ultrasonic elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/13—Parts concerned of the handled material
- B65H2701/131—Edges
- B65H2701/1313—Edges trailing edge
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/12—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Facsimiles In General (AREA)
- Control Or Security For Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019214390A JP7358947B2 (ja) | 2019-11-27 | 2019-11-27 | 媒体給送装置、画像読取装置、媒体給送装置における媒体給送方法 |
| US17/103,636 US11485596B2 (en) | 2019-11-27 | 2020-11-24 | Medium feeding apparatus, image reading apparatus, and medium feeding method in medium feeding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019214390A JP7358947B2 (ja) | 2019-11-27 | 2019-11-27 | 媒体給送装置、画像読取装置、媒体給送装置における媒体給送方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021084751A JP2021084751A (ja) | 2021-06-03 |
| JP2021084751A5 JP2021084751A5 (enExample) | 2022-11-02 |
| JP7358947B2 true JP7358947B2 (ja) | 2023-10-11 |
Family
ID=75974692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019214390A Active JP7358947B2 (ja) | 2019-11-27 | 2019-11-27 | 媒体給送装置、画像読取装置、媒体給送装置における媒体給送方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US11485596B2 (enExample) |
| JP (1) | JP7358947B2 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7230631B2 (ja) * | 2019-03-26 | 2023-03-01 | セイコーエプソン株式会社 | 媒体搬送装置および画像読取装置 |
| JP7559406B2 (ja) * | 2020-07-30 | 2024-10-02 | セイコーエプソン株式会社 | 画像読取装置、重送検知方法および重送検知プログラム |
| JP7476709B2 (ja) * | 2020-07-30 | 2024-05-01 | セイコーエプソン株式会社 | 画像読取装置 |
| US12415692B2 (en) * | 2021-06-15 | 2025-09-16 | Pfu Limited | Medium conveyance device |
| JP2024012954A (ja) * | 2022-07-19 | 2024-01-31 | セイコーエプソン株式会社 | 媒体給送装置及び画像読取装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014080261A (ja) | 2012-10-15 | 2014-05-08 | Kyocera Document Solutions Inc | シート搬送装置、原稿搬送装置および画像形成装置 |
| JP2018108889A (ja) | 2017-01-06 | 2018-07-12 | セイコーエプソン株式会社 | 画像読取装置 |
| JP2019014571A (ja) | 2017-07-06 | 2019-01-31 | キヤノン電子株式会社 | シート搬送装置、及び画像読取装置 |
| JP2019083429A (ja) | 2017-10-31 | 2019-05-30 | セイコーエプソン株式会社 | 画像読取装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7308853B2 (en) * | 2003-03-11 | 2007-12-18 | Tohoku Ricoh Co., Ltd. | Bulk paper feeding device with intermediate conveyor for image forming device |
| JP2004331357A (ja) * | 2003-05-09 | 2004-11-25 | Ricoh Co Ltd | 用紙搬送装置及びその用紙搬送装置を具備する画像形成装置 |
| JP4157810B2 (ja) * | 2003-07-25 | 2008-10-01 | 東北リコー株式会社 | 中間搬送部付き大量給紙装置 |
| JP5804352B2 (ja) * | 2010-11-11 | 2015-11-04 | 株式会社リコー | シート材搬送装置、画像読取装置および画像形成装置 |
| JP6239061B1 (ja) | 2016-07-29 | 2017-11-29 | 株式会社Pfu | 原稿搬送装置、制御方法及び制御プログラム |
-
2019
- 2019-11-27 JP JP2019214390A patent/JP7358947B2/ja active Active
-
2020
- 2020-11-24 US US17/103,636 patent/US11485596B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014080261A (ja) | 2012-10-15 | 2014-05-08 | Kyocera Document Solutions Inc | シート搬送装置、原稿搬送装置および画像形成装置 |
| JP2018108889A (ja) | 2017-01-06 | 2018-07-12 | セイコーエプソン株式会社 | 画像読取装置 |
| JP2019014571A (ja) | 2017-07-06 | 2019-01-31 | キヤノン電子株式会社 | シート搬送装置、及び画像読取装置 |
| JP2019083429A (ja) | 2017-10-31 | 2019-05-30 | セイコーエプソン株式会社 | 画像読取装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US11485596B2 (en) | 2022-11-01 |
| US20210155439A1 (en) | 2021-05-27 |
| JP2021084751A (ja) | 2021-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7358947B2 (ja) | 媒体給送装置、画像読取装置、媒体給送装置における媒体給送方法 | |
| JP7559899B2 (ja) | 媒体給送装置及び画像読取装置 | |
| US8636282B2 (en) | Sheet feed apparatus and sheet feed method | |
| JP7131666B2 (ja) | 画像読取装置、制御プログラム | |
| JP6108213B2 (ja) | 読取装置 | |
| CN110784611B (zh) | 介质供送装置以及图像读取装置 | |
| JP2014150322A5 (enExample) | ||
| CN112573254B (zh) | 介质进给装置及图像读取装置 | |
| US10841444B2 (en) | Image reading apparatus | |
| US11477336B2 (en) | Image reader | |
| JP2010083600A (ja) | 原稿搬送装置、画像読取装置、原稿搬送装置の制御方法、制御プログラム及び記録媒体 | |
| US8714545B2 (en) | Paper inverting device | |
| JP2017095228A (ja) | 原稿搬送装置 | |
| JP7472514B2 (ja) | 画像読取装置、原稿搬送方法 | |
| JP4211772B2 (ja) | 原稿搬送装置 | |
| JP7342693B2 (ja) | シート搬送装置 | |
| JP2019182590A (ja) | シート給送装置、及びシート処理装置、並びに画像読取装置 | |
| JP5455025B2 (ja) | 原稿搬送装置及びこれを用いた画像形成装置 | |
| CN114338937A (zh) | 介质输送装置、图像读取装置 | |
| CN114268699B (zh) | 图像读取装置 | |
| JP2024063364A (ja) | 画像読取装置、画像読取装置の制御方法 | |
| JP5586643B2 (ja) | 用紙処理装置及び用紙搬送方法 | |
| CN118479274A (zh) | 介质输送装置和图像读取装置 | |
| JP2013018584A (ja) | シート搬送装置およびシート搬送方法 | |
| JP2005073135A (ja) | 原稿送り装置、画像読取装置、原稿搬送方法及び画像形成装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221025 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20221025 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230810 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230829 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230911 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7358947 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |