JP2005255263A - 画像形成装置 - Google Patents
画像形成装置 Download PDFInfo
- Publication number
- JP2005255263A JP2005255263A JP2004065296A JP2004065296A JP2005255263A JP 2005255263 A JP2005255263 A JP 2005255263A JP 2004065296 A JP2004065296 A JP 2004065296A JP 2004065296 A JP2004065296 A JP 2004065296A JP 2005255263 A JP2005255263 A JP 2005255263A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- image forming
- roller
- foreign matter
- feed cassette
- 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.)
- Granted
Links
Images
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6502—Supplying of sheet copy material; Cassettes therefor
- G03G15/6511—Feeding devices for picking up or separation of copy sheets
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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
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
- G03G15/6558—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point
-
- 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
- B65H2301/531—Cleaning parts of handling machine
-
- 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
-
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
- G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/0005—Cleaning of residual toner
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
用紙から除去された紙粉等の異物の収容と装置の小型化とを実現する手段を提供する。
【解決手段】
本画像形成装置は、画像を記録するための用紙を順次供給する給紙カセット105から略上方へ延設され、用紙に所望の画像を記録する画像形成部106を経て排紙トレイ107へ用紙を搬送するための搬送路108と、前記画像形成部106より上流側の搬送路108に設けられた搬送ローラ80と、該搬送ローラ80のローラ面に付着した異物を除去する異物回収機構82とを具備してなるものであって、前記給紙カセット105に前記異物回収機構82から落下される異物を受ける容器54が設けられたものである。
【選択図】 図2
Description
80 搬送ローラ
82 異物回収機構
105 給紙カセット
106 画像形成部
107 排紙トレイ
108 搬送路
Claims (3)
- 画像を記録するための用紙を順次供給する給紙カセットから略上方へ延設され、用紙に所望の画像を記録する画像形成部を経て排紙トレイへ用紙を搬送するための搬送路と、前記画像形成部より上流側の搬送路に設けられた搬送ローラと、該搬送ローラのローラ面に付着した異物を除去する異物回収機構とを具備してなるものであって、前記給紙カセットに前記異物回収機構から落下される異物を受ける異物収容部が設けられたことを特徴とする画像形成装置。
- 前記異物回収機構は、搬送ローラのローラ面に当接された掻き落し片と、該掻き落し片と並設されて掻き落された異物を受ける凹溝と、該凹溝内の異物を一端側へ送り出して落下させる搬送部材とを具備してなるものであることを特徴とする請求項1記載の画像形成装置。
- 前記給紙カセットから前記画像形成部へ至る搬送路は、前記搬送ローラの略直上において、搬送されている用紙の記録面をガイド面に摺接させるように湾曲されたものであることを特徴とする請求項1又は2記載の画像形成装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004065296A JP4013148B2 (ja) | 2004-03-09 | 2004-03-09 | 画像形成装置 |
US11/060,343 US7149456B2 (en) | 2004-03-09 | 2005-02-17 | Image forming device |
CNB2005100541287A CN100465803C (zh) | 2004-03-09 | 2005-03-09 | 成像装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004065296A JP4013148B2 (ja) | 2004-03-09 | 2004-03-09 | 画像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005255263A true JP2005255263A (ja) | 2005-09-22 |
JP4013148B2 JP4013148B2 (ja) | 2007-11-28 |
Family
ID=34918232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004065296A Expired - Fee Related JP4013148B2 (ja) | 2004-03-09 | 2004-03-09 | 画像形成装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7149456B2 (ja) |
JP (1) | JP4013148B2 (ja) |
CN (1) | CN100465803C (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016103793A (ja) * | 2014-11-28 | 2016-06-02 | キヤノン株式会社 | シート搬送装置、画像読取装置及び画像形成装置 |
US10377593B2 (en) | 2016-09-29 | 2019-08-13 | Brother Kyogo Kabushiki Kaisha | Sheet conveying apparatus and image forming apparatus |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4135588B2 (ja) * | 2003-07-23 | 2008-08-20 | ブラザー工業株式会社 | 画像形成装置 |
TWI271603B (en) * | 2005-03-30 | 2007-01-21 | Avision Inc | Sheet feeder with electrostatic dust-collecting function |
US7496317B2 (en) * | 2005-08-31 | 2009-02-24 | Brother Kogyo Kabushiki Kaisha | Image-forming device facilitating resolution of paper jam |
JP4939240B2 (ja) * | 2007-01-22 | 2012-05-23 | 京セラミタ株式会社 | 画像形成装置 |
US8380530B2 (en) | 2007-02-02 | 2013-02-19 | Webmd Llc. | Personalized health records with associative relationships |
JP5045424B2 (ja) * | 2007-12-25 | 2012-10-10 | ブラザー工業株式会社 | 紙送り装置及び画像形成装置 |
KR20120035520A (ko) * | 2010-10-05 | 2012-04-16 | 삼성전자주식회사 | 화상형성장치 |
JP5229348B2 (ja) * | 2011-03-29 | 2013-07-03 | ブラザー工業株式会社 | 画像形成装置 |
JP5974736B2 (ja) | 2012-08-29 | 2016-08-23 | ブラザー工業株式会社 | 画像形成装置 |
JP5780266B2 (ja) * | 2013-06-26 | 2015-09-16 | 富士ゼロックス株式会社 | 画像形成装置及び粉体塗布装置 |
US9684268B2 (en) * | 2015-06-24 | 2017-06-20 | Kyocera Document Solutions Inc. | Image forming apparatus including controller which controls primary transfer bias and secondary transfer bias |
JP2019081630A (ja) * | 2017-10-30 | 2019-05-30 | キヤノン株式会社 | 画像形成装置及び搬送装置 |
US10901359B1 (en) * | 2020-03-10 | 2021-01-26 | Toshiba Tec Kabushiki Kaisha | Image processing apparatus, paper dust collection mechanism, and paper dust collection method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5717505A (en) * | 1996-12-19 | 1998-02-10 | Avision Inc. | Dust-free scanner |
US6708009B2 (en) * | 1998-09-30 | 2004-03-16 | Brother Kogyo Kabushiki Kaisha | Image forming device having paper dust removing units |
JP4203785B2 (ja) | 2001-09-10 | 2009-01-07 | ブラザー工業株式会社 | 画像形成装置 |
JP2000275921A (ja) * | 1999-03-26 | 2000-10-06 | Canon Inc | 画像形成装置 |
JP2001225981A (ja) * | 2000-02-17 | 2001-08-21 | Ricoh Co Ltd | クリーニング装置および給紙装置および画像形成装置 |
CN100397246C (zh) * | 2001-09-10 | 2008-06-25 | 兄弟工业株式会社 | 具有除纸尘单元的图像成形装置 |
JP3927816B2 (ja) * | 2002-01-17 | 2007-06-13 | キヤノン株式会社 | 画像形成装置 |
JP2003307987A (ja) | 2002-02-14 | 2003-10-31 | Murata Mach Ltd | 画像形成装置 |
CN1268108C (zh) * | 2002-02-26 | 2006-08-02 | 尼司卡股份有限公司 | 自动底稿传送装置 |
JP4092151B2 (ja) * | 2002-07-22 | 2008-05-28 | 株式会社リコー | 画像形成装置 |
-
2004
- 2004-03-09 JP JP2004065296A patent/JP4013148B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-17 US US11/060,343 patent/US7149456B2/en not_active Expired - Fee Related
- 2005-03-09 CN CNB2005100541287A patent/CN100465803C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016103793A (ja) * | 2014-11-28 | 2016-06-02 | キヤノン株式会社 | シート搬送装置、画像読取装置及び画像形成装置 |
US10377593B2 (en) | 2016-09-29 | 2019-08-13 | Brother Kyogo Kabushiki Kaisha | Sheet conveying apparatus and image forming apparatus |
Also Published As
Publication number | Publication date |
---|---|
CN1667521A (zh) | 2005-09-14 |
US20050201774A1 (en) | 2005-09-15 |
JP4013148B2 (ja) | 2007-11-28 |
US7149456B2 (en) | 2006-12-12 |
CN100465803C (zh) | 2009-03-04 |
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