JP4303270B2 - 搬送ローラ及び画像形成装置 - Google Patents
搬送ローラ及び画像形成装置 Download PDFInfo
- Publication number
- JP4303270B2 JP4303270B2 JP2006212552A JP2006212552A JP4303270B2 JP 4303270 B2 JP4303270 B2 JP 4303270B2 JP 2006212552 A JP2006212552 A JP 2006212552A JP 2006212552 A JP2006212552 A JP 2006212552A JP 4303270 B2 JP4303270 B2 JP 4303270B2
- Authority
- JP
- Japan
- Prior art keywords
- rollers
- roller
- paper
- image forming
- rotating shaft
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 25
- 239000000428 dust Substances 0.000 description 17
- 238000010438 heat treatment Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003287 optical effect Effects 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
- 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
-
- 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
- B65H2404/13—Details of longitudinal profile
- B65H2404/133—Limited number of active elements on common axis
-
- 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
- B65H2404/143—Roller pairs driving roller and idler roller arrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2407/00—Means not provided for in groups B65H2220/00 – B65H2406/00 specially adapted for particular purposes
- B65H2407/50—Means for protecting parts of handling machine
- B65H2407/51—Means for making dustproof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Handling Of Cut Paper (AREA)
- Paper Feeding For Electrophotography (AREA)
Description
21A〜24A,21B〜24B ローラ
25A〜29A,25B〜29B カラー(被覆部材)
53〜58,61〜63 搬送ローラ
58A 従動ローラ
58B 駆動ローラ
100 画像形成装置
Claims (2)
- 所定の経路に沿って用紙を搬送する用紙搬送路に配置される搬送ローラであって、
複数のローラと、前記複数のローラをそれぞれの間に間隔を設けて保持するとともに前記複数のローラと一体的に回転する回転軸と、前記回転軸の軸方向における前記複数のローラのそれぞれの両端部で前記回転軸の外周面を遊嵌状態で全周にわたって被覆する被覆部材であって外径が前記複数のローラの外径よりも小さい被覆部材と、を備え、
前記被覆部材は、前記回転軸の軸方向について前記複数のローラのそれぞれの間の全長にわたって前記回転軸の外周面を被覆することを特徴とする搬送ローラ。 - 用紙に画像を形成する画像形成部と、前記画像形成部を経由する用紙搬送路と、を備え、前記用紙搬送路に請求項1に記載の搬送ローラを少なくとも1対配置し、この搬送ローラ対の間を通過して用紙が搬送されることを特徴とする画像形成装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006212552A JP4303270B2 (ja) | 2006-08-03 | 2006-08-03 | 搬送ローラ及び画像形成装置 |
US11/882,432 US7887041B2 (en) | 2006-08-03 | 2007-08-01 | Feed roller assembly and image forming apparatus |
CN2007101399165A CN101117184B (zh) | 2006-08-03 | 2007-08-03 | 输送辊组件和图像形成装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006212552A JP4303270B2 (ja) | 2006-08-03 | 2006-08-03 | 搬送ローラ及び画像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008037552A JP2008037552A (ja) | 2008-02-21 |
JP4303270B2 true JP4303270B2 (ja) | 2009-07-29 |
Family
ID=39028387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006212552A Active JP4303270B2 (ja) | 2006-08-03 | 2006-08-03 | 搬送ローラ及び画像形成装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7887041B2 (ja) |
JP (1) | JP4303270B2 (ja) |
CN (1) | CN101117184B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120007305A1 (en) * | 2009-03-09 | 2012-01-12 | Synztec Co., Ltd | Paper sheet separation/conveyance roller |
WO2011121632A1 (ja) * | 2010-03-29 | 2011-10-06 | キヤノンアネルバ株式会社 | 搬送機構及びこれを用いた真空処理装置と電子デバイスの製造方法 |
US9682825B2 (en) * | 2013-05-31 | 2017-06-20 | Morné Rudolph | Segmented idler for use in a conveyor belt installation |
CN104219405A (zh) * | 2013-06-05 | 2014-12-17 | 许振宇 | 可以纸张再利用及带碎纸功能的oa复合机 |
DE102014119043B4 (de) * | 2014-12-18 | 2017-07-13 | Axmann Investment Gmbh | Gurtbandförderer |
US9965751B1 (en) | 2016-12-29 | 2018-05-08 | Capital One Services, Llc | Mobile device multi-feed scanner |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2730770A (en) * | 1952-03-11 | 1956-01-17 | Higginbotham | Clearing rolls for textile machines |
US2718670A (en) * | 1953-06-25 | 1955-09-27 | Springs Cotton Mills | Top clearer roll construction |
DE1241703B (de) * | 1964-08-08 | 1967-06-01 | Agfa Gevaert Ag | Transportrolle fuer bandfoermiges fotografisches Material |
FR2541124A1 (fr) * | 1983-02-23 | 1984-08-24 | Salomon & Fils F | Dispositif de verrouillage pour frein de ski |
US4729557A (en) * | 1984-11-19 | 1988-03-08 | Canon Kabushiki Kaisha | Sheet feed device |
JPH062537B2 (ja) * | 1985-11-15 | 1994-01-12 | 三田工業株式会社 | 複写機の用紙搬送装置 |
JPS6337041A (ja) * | 1986-07-30 | 1988-02-17 | Canon Inc | シ−ト給送装置 |
JPH0488444U (ja) | 1990-12-14 | 1992-07-31 | ||
US5472182A (en) * | 1993-10-22 | 1995-12-05 | Microtek Lab, Inc. | Feeder mechanism for a portable image scanner |
JPH11133767A (ja) * | 1997-10-31 | 1999-05-21 | Canon Inc | ローラ部材及び画像形成装置 |
US6050395A (en) * | 1998-04-23 | 2000-04-18 | Portec, Inc. | Knife edge converter |
JP3576894B2 (ja) | 1999-10-28 | 2004-10-13 | 京セラミタ株式会社 | 画像形成装置におけるシート部材搬送装置 |
JP2002160844A (ja) | 2000-11-24 | 2002-06-04 | Ricoh Co Ltd | 画像形成装置及び紙搬送装置 |
KR100388994B1 (ko) * | 2000-12-29 | 2003-06-25 | 삼성전자주식회사 | 화상형성기의 용지분류장치 |
KR100397573B1 (ko) * | 2001-04-02 | 2003-09-17 | 주식회사 에프엘테크놀로지 | 종이 낱장 이송 감지장치 |
JP2006088622A (ja) * | 2004-09-27 | 2006-04-06 | Alps Electric Co Ltd | プリンタ |
TWI251541B (en) * | 2005-05-10 | 2006-03-21 | Avision Inc | Sheet separating mechanism of an auto document feeder |
-
2006
- 2006-08-03 JP JP2006212552A patent/JP4303270B2/ja active Active
-
2007
- 2007-08-01 US US11/882,432 patent/US7887041B2/en not_active Expired - Fee Related
- 2007-08-03 CN CN2007101399165A patent/CN101117184B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20080029954A1 (en) | 2008-02-07 |
US7887041B2 (en) | 2011-02-15 |
CN101117184A (zh) | 2008-02-06 |
CN101117184B (zh) | 2011-02-02 |
JP2008037552A (ja) | 2008-02-21 |
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