JP6476604B2 - 用紙搬送装置、画像形成装置 - Google Patents
用紙搬送装置、画像形成装置 Download PDFInfo
- Publication number
- JP6476604B2 JP6476604B2 JP2014124987A JP2014124987A JP6476604B2 JP 6476604 B2 JP6476604 B2 JP 6476604B2 JP 2014124987 A JP2014124987 A JP 2014124987A JP 2014124987 A JP2014124987 A JP 2014124987A JP 6476604 B2 JP6476604 B2 JP 6476604B2
- Authority
- JP
- Japan
- Prior art keywords
- paper
- roller
- transport
- conveyance
- charge
- 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
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
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/004—Feeding articles separated from piles; Feeding articles to machines using electrostatic force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/007—Conveyor belts or like feeding devices
-
- 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
- B65H29/14—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 and introducing into a 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
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/16—Delivering or advancing articles from machines; Advancing articles to or into piles by contact of one face only with moving tapes, bands, or chains
-
- 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
- B65H29/58—Article switches or diverters
- B65H29/60—Article switches or diverters diverting the stream into alternative paths
-
- 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
- B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
- B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H85/00—Recirculating articles, i.e. feeding each article to, and delivering it from, the same machine work-station more than once
-
- 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
- B65H2301/30—Orientation, displacement, position of the handled material
- B65H2301/33—Modifying, selecting, changing orientation
- B65H2301/333—Inverting
- B65H2301/3331—Involving forward reverse transporting means
- B65H2301/33312—Involving forward reverse transporting means forward reverse rollers pairs
-
- 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
- B65H2301/44—Moving, forwarding, guiding material
- B65H2301/443—Moving, forwarding, guiding material by acting on surface of handled material
- B65H2301/4432—Moving, forwarding, guiding material by acting on surface of handled material by means having an operating surface contacting only one face of the material, e.g. roller
- B65H2301/44324—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
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/44—Moving, forwarding, guiding material
- B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
- B65H2301/4473—Belts, endless moving elements on which the material is in surface contact
-
- 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
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/51—Modifying a characteristic of handled material
- B65H2301/513—Modifying electric properties
- B65H2301/5133—Removing electrostatic charge
-
- 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
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/53—Auxiliary process performed during handling process for acting on performance of handling machine
- B65H2301/532—Modifying characteristics of surface of parts in contact with handled material
- B65H2301/5322—Generating electrostatic charge at said surface
-
- 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
- B65H2404/20—Belts
- B65H2404/25—Driving or guiding arrangements
- B65H2404/253—Relative position of driving and idler rollers
- B65H2404/2531—Relative position of driving and idler rollers for performing transport along a path curved according to an axis parallel to the transport surface
-
- 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
- B65H2404/20—Belts
- B65H2404/25—Driving or guiding arrangements
- B65H2404/254—Arrangement for varying the guiding or transport length
Description
表面が絶縁層で形成され、表面に帯電した電荷により用紙を吸着して搬送する搬送部材と、
前記搬送部材の前記絶縁層側に配置され、前記搬送部材に対して電荷を付与する少なくとも2つの電荷付与手段と、を備え、
前記電荷付与手段によって同一極性の電荷を前記搬送部材に複数回に分けて付与し、
前記電荷付与手段は、所定の抵抗値を有する導電性物質からなり、
搬送方向最下流側に配置された前記電荷付与手段の抵抗値よりも、搬送方向上流側に配置された前記電荷付与手段の抵抗値が低い
構成とした。
3 用紙搬送部
4 反転部
10 装置本体
20 給紙部
24 記録ヘッド
31 搬送ベルト
32、33 搬送ローラ
34 分離ローラ
38 加圧コロ
39a、39b
51、61a、61b 表面電位センサ
Claims (3)
- 表面が絶縁層で形成され、表面に帯電した電荷により用紙を吸着して搬送する搬送部材と、
前記搬送部材の前記絶縁層側に配置され、前記搬送部材に対して電荷を付与する少なくとも2つの電荷付与手段と、を備え、
前記電荷付与手段によって同一極性の電荷を前記搬送部材に複数回に分けて付与し、
前記電荷付与手段は、所定の抵抗値を有する導電性物質からなり、
搬送方向最下流側に配置された前記電荷付与手段の抵抗値よりも、搬送方向上流側に配置された前記電荷付与手段の抵抗値が低い
ことを特徴とする用紙搬送装置。 - 前記電荷付与手段は、前記搬送部材の前記絶縁層に接触して配置されている
ことを特徴とする請求項1に記載の用紙搬送装置。 - 画像を形成する画像形成手段と、
請求項1又は2に記載の用紙搬送装置と、を備えている
ことを特徴とする画像形成装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014124987A JP6476604B2 (ja) | 2013-09-12 | 2014-06-18 | 用紙搬送装置、画像形成装置 |
US14/482,864 US9382082B2 (en) | 2013-09-12 | 2014-09-10 | Sheet conveying device and image forming apparatus capable of conveying a sheet absorbed with an electric charge |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013189055 | 2013-09-12 | ||
JP2013189055 | 2013-09-12 | ||
JP2014124987A JP6476604B2 (ja) | 2013-09-12 | 2014-06-18 | 用紙搬送装置、画像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015078066A JP2015078066A (ja) | 2015-04-23 |
JP6476604B2 true JP6476604B2 (ja) | 2019-03-06 |
Family
ID=52625205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014124987A Active JP6476604B2 (ja) | 2013-09-12 | 2014-06-18 | 用紙搬送装置、画像形成装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9382082B2 (ja) |
JP (1) | JP6476604B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6798931B2 (ja) * | 2017-04-24 | 2020-12-09 | 株式会社ミヤコシ | インクジェット記録装置及びそれを用いた記録方法 |
JP7407503B2 (ja) * | 2018-06-29 | 2024-01-04 | セイコーエプソン株式会社 | 記録装置 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03202883A (ja) * | 1989-12-29 | 1991-09-04 | Matsushita Electric Ind Co Ltd | 電子写真装置 |
JP3014815B2 (ja) * | 1990-08-31 | 2000-02-28 | キヤノン株式会社 | インクジェット記録装置 |
JPH06230692A (ja) * | 1993-02-04 | 1994-08-19 | Konica Corp | 転写装置及びこれを利用する画像形成装置 |
JPH07133035A (ja) | 1993-07-28 | 1995-05-23 | Canon Inc | インクジェット記録装置および記録方法 |
JP2002060082A (ja) * | 2000-08-11 | 2002-02-26 | Canon Inc | 搬送装置および記録装置 |
JP2002351177A (ja) * | 2001-05-24 | 2002-12-04 | Ricoh Co Ltd | 画像形成装置 |
WO2004048240A1 (en) | 2002-11-26 | 2004-06-10 | Ricoh Company, Ltd. | Inkjet recording device |
WO2004048239A1 (en) | 2002-11-26 | 2004-06-10 | Ricoh Company, Ltd. | Stably operable image-forming apparatus with improved paper conveying and ejecting mechanism |
JP4204508B2 (ja) | 2004-04-27 | 2009-01-07 | 株式会社リコー | 画像形成装置 |
JP4919601B2 (ja) | 2004-05-06 | 2012-04-18 | 株式会社リコー | 画像形成装置 |
JP4295663B2 (ja) | 2004-05-12 | 2009-07-15 | 株式会社リコー | 画像形成装置 |
JP2006076270A (ja) | 2004-09-13 | 2006-03-23 | Tohoku Ricoh Co Ltd | 複合型画像形成装置 |
JP4551289B2 (ja) | 2005-07-19 | 2010-09-22 | 株式会社リコー | 画像形成装置 |
JP4822757B2 (ja) | 2005-07-26 | 2011-11-24 | 株式会社リコー | 画像形成装置 |
WO2007046309A1 (en) | 2005-10-20 | 2007-04-26 | Ricoh Company, Ltd. | Image forming apparatus |
JP4797732B2 (ja) * | 2006-03-23 | 2011-10-19 | セイコーエプソン株式会社 | インクジェットプリンタ |
JP2008137758A (ja) * | 2006-11-30 | 2008-06-19 | Seiko Epson Corp | インクジェットプリンタ |
JP5014838B2 (ja) | 2007-03-02 | 2012-08-29 | 株式会社リコー | 画像形成装置 |
EP2037329B1 (en) | 2007-09-13 | 2014-07-02 | Ricoh Company, Ltd. | Image forming apparatus belt unit, and belt driving control method |
JP5211596B2 (ja) | 2007-09-13 | 2013-06-12 | 株式会社リコー | 画像形成装置 |
JP2010150017A (ja) | 2008-12-26 | 2010-07-08 | Ricoh Co Ltd | 静電吸着部材清掃装置及び静電吸着部材清掃方法 |
JP4780217B2 (ja) * | 2009-03-30 | 2011-09-28 | ブラザー工業株式会社 | 記録装置 |
JP5842546B2 (ja) * | 2011-11-04 | 2016-01-13 | 株式会社リコー | インクジェット記録装置 |
-
2014
- 2014-06-18 JP JP2014124987A patent/JP6476604B2/ja active Active
- 2014-09-10 US US14/482,864 patent/US9382082B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2015078066A (ja) | 2015-04-23 |
US9382082B2 (en) | 2016-07-05 |
US20150070456A1 (en) | 2015-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6318906B2 (ja) | 画像形成装置 | |
JP5664145B2 (ja) | 画像形成装置 | |
JP2008214020A (ja) | 搬送装置、液体付与装置、画像形成装置 | |
JP4563650B2 (ja) | 用紙搬送装置及び画像形成装置 | |
JP2007145504A (ja) | 記録装置の記録媒体搬送装置 | |
US20070035083A1 (en) | Sheet tip contacting belt conveying apparatus and image forming apparatus | |
US8021063B2 (en) | Printer with staggered transporting belts | |
US8246161B2 (en) | Conveying apparatus and recording apparatus | |
JP4730963B2 (ja) | 画像形成装置 | |
JP6098253B2 (ja) | 画像形成装置 | |
JP4913711B2 (ja) | 画像形成装置 | |
JP6476604B2 (ja) | 用紙搬送装置、画像形成装置 | |
JP2004175490A (ja) | 画像記録装置 | |
JP2010024051A (ja) | 記録媒体搬送装置 | |
JP5915405B2 (ja) | 画像形成装置 | |
JP6070000B2 (ja) | 画像形成装置 | |
JP5454428B2 (ja) | 画像形成装置 | |
JP5648431B2 (ja) | 画像形成装置 | |
JP2004175494A (ja) | 画像記録装置 | |
JP2009202384A (ja) | 画像形成装置 | |
JP4470777B2 (ja) | 液滴吐出装置 | |
JP2013189304A (ja) | 画像形成装置 | |
JP2007119223A (ja) | 記録装置の記録媒体搬送装置 | |
JP6003123B2 (ja) | 画像形成装置 | |
JP4729882B2 (ja) | インクジェット記録装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170607 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180326 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180410 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180605 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181002 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181116 |
|
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: 20190108 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190121 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 6476604 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |