JP2006182481A - 給紙装置 - Google Patents
給紙装置 Download PDFInfo
- Publication number
- JP2006182481A JP2006182481A JP2004376507A JP2004376507A JP2006182481A JP 2006182481 A JP2006182481 A JP 2006182481A JP 2004376507 A JP2004376507 A JP 2004376507A JP 2004376507 A JP2004376507 A JP 2004376507A JP 2006182481 A JP2006182481 A JP 2006182481A
- Authority
- JP
- Japan
- Prior art keywords
- separation
- paper
- plate
- recording medium
- feeding
- 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
- 238000000926 separation method Methods 0.000 claims abstract description 125
- 238000011144 upstream manufacturing Methods 0.000 claims description 29
- 238000005452 bending Methods 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 9
- 238000003860 storage Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 229920003002 synthetic resin Polymers 0.000 description 6
- 239000000057 synthetic resin Substances 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000001454 recorded image Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003313 weakening 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
- 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
- B65H3/02—Separating articles from piles using friction forces between articles and separator
- B65H3/06—Rollers or like rotary separators
- B65H3/0661—Rollers or like rotary separators for separating inclined-stacked articles with separator rollers above the stack
-
- 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
- B65H3/5207—Non-driven retainers, e.g. movable retainers being moved by the motion of the article
- B65H3/5215—Non-driven retainers, e.g. movable retainers being moved by the motion of the article the retainers positioned under articles separated from the top 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
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/50—Surface of the elements in contact with the forwarded or guided material
- B65H2404/54—Surface including rotary elements, e.g. balls or 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
- B65H2405/00—Parts for holding the handled material
- B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
- B65H2405/11—Parts and details thereof
- B65H2405/111—Bottom
- B65H2405/1115—Bottom with surface inclined, e.g. in width-wise direction
- B65H2405/11151—Bottom with surface inclined, e.g. in width-wise direction with surface inclined upwardly in transport direction
-
- 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
- B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
- B65H2405/11—Parts and details thereof
- B65H2405/113—Front, i.e. portion adjacent to the feeding / delivering side
- B65H2405/1136—Front, i.e. portion adjacent to the feeding / delivering side inclined, i.e. forming an angle different from 90 with the bottom
-
- 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
- B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
- B65H2405/14—Details of surface
- B65H2405/141—Reliefs, projections
Abstract
【解決手段】分離体は、扁平な金属板製であり、基部76から延びるアーム部77と、該アーム部77から立て起こして自由端側が用紙と接触可能な分離片79と、基部76から延びる弾性足80とが用紙の給送方向に沿って1列状に配置されたものである。傾斜分離板8における用紙の給送方向と直交する方向の略中央部には、各分離片79を傾斜分離板8の表面側に突出させる分割された窓穴72を設け、この隣接する窓穴72の間の部位のブリッジ部81は、用紙の給送方向と直交する方向に傾斜分離板8の撓み剛性を補強し、傾斜分離板8の背面から突出させる分離片79の突出量を設計とおりにできる。
【選択図】図13
Description
2 ハウジング
3 カセット本体
4 記録ヘッド
5 キャリッジ
6 給紙ローラ手段
6b 給紙ローラ
7 記録部
8 傾斜分離板
9 搬送路
11 分離体
72 窓穴
74 支持体としての支持部材
75 取り付けケース
76 基部
77 アーム部
79 分離片
80 弾性付与片としての弾性足
81 ブリッジ部
82 コロ
Claims (5)
- シート状の被記録媒体を堆積状態で収容可能であって上面開放状のカセット本体と、前記堆積された最上層の被記録媒体を給送する給紙ローラ手段と、前記カセット本体における前記被記録媒体の給送方向の下流端にてその給送方向と直交して延びるように設けられ、且つ前記収容可能な被記録媒体の最大高さ位置より高い位置まで延びる傾斜分離板と、この傾斜分離板に取り付けられた分離体とを備え、前記給紙ローラ手段と分離体との協働により被記録媒体を1枚ずつに分離して給送する給紙装置であって、
前記分離体は前記被記録媒体の給送方向に沿って適宜間隔にて配列される複数の分離片を備え、
前記傾斜分離板における前記被記録媒体の給送方向と直交する方向には、前記各分離片を前記傾斜分離板の表面側に突出させる窓穴を設け、この隣接する窓穴の間の部位は、前記被記録媒体の給送方向と直交する方向に前記傾斜分離板の撓み剛性を補強するように構成されていることを特徴とする給紙装置。 - 前記分離体は、扁平な金属板製であり、基部から延びるアーム部と、該アーム部から立て起こして自由端側が被記録媒体と接触可能な分離片と、基部から延びる弾性付与片とを備え、
前記各窓穴における前記被記録媒体の給送方向の上流側端面は、前記各アーム部を給送方向上流側への撓みを阻止するように形成されていることを特徴とする請求項1に記載の給紙装置。 - 前記複数の分離片のうち、前記被記録媒体の給送方向の最下流側の分離片の前記各窓穴からの突出高さを、それより上流側のものより低くしたことを特徴とする請求項1または2に記載の給紙装置。
- 前記傾斜分離板は、カセット本体に対して着脱可能に構成されていることを特徴とする請求項1乃至3のいずれかに記載の給紙装置。
- 前記傾斜分離板の背面には、前記分離体を収容する収容部が形成され、この収容部の背面側から挿入する支持体にて前記分離体を脱落不能に支持するように構成されていることを特徴とする請求項1乃至4のいずれかに記載の給紙装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004376507A JP4379611B2 (ja) | 2004-12-27 | 2004-12-27 | 給紙装置 |
EP05258050A EP1676797B1 (en) | 2004-12-27 | 2005-12-23 | Sheet feeder |
AT05258050T ATE435179T1 (de) | 2004-12-27 | 2005-12-23 | Bogenzuführvorrichtung |
DE602005015184T DE602005015184D1 (de) | 2004-12-27 | 2005-12-23 | Bogenzuführvorrichtung |
CN200510136285.2A CN1799968B (zh) | 2004-12-27 | 2005-12-26 | 馈纸器和形成馈纸器的方法 |
US11/316,947 US7370859B2 (en) | 2004-12-27 | 2005-12-27 | Sheet feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004376507A JP4379611B2 (ja) | 2004-12-27 | 2004-12-27 | 給紙装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006182481A true JP2006182481A (ja) | 2006-07-13 |
JP4379611B2 JP4379611B2 (ja) | 2009-12-09 |
Family
ID=35811778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004376507A Expired - Fee Related JP4379611B2 (ja) | 2004-12-27 | 2004-12-27 | 給紙装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7370859B2 (ja) |
EP (1) | EP1676797B1 (ja) |
JP (1) | JP4379611B2 (ja) |
CN (1) | CN1799968B (ja) |
AT (1) | ATE435179T1 (ja) |
DE (1) | DE602005015184D1 (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008239272A (ja) * | 2007-03-26 | 2008-10-09 | Brother Ind Ltd | 給紙装置 |
JP2008239299A (ja) * | 2007-03-27 | 2008-10-09 | Brother Ind Ltd | 給紙装置及びそれを備えた画像記録装置 |
JP2008290860A (ja) * | 2007-05-25 | 2008-12-04 | Brother Ind Ltd | 給紙装置及び給紙装置を備える画像記録装置 |
US7549624B2 (en) | 2005-09-29 | 2009-06-23 | Brother Kogyo Kabushiki Kaisha | Sheet supplying apparatus |
JP2010228833A (ja) * | 2009-03-26 | 2010-10-14 | Brother Ind Ltd | 給紙トレイ、この給紙トレイを有する給紙装置およびこの給紙装置を有する画像記録装置 |
JP2011073826A (ja) * | 2009-09-30 | 2011-04-14 | Brother Industries Ltd | シート搬送装置及び画像記録装置 |
US7988143B2 (en) | 2007-03-23 | 2011-08-02 | Brother Kogyo Kabushiki Kaisha | Sheet feeder |
US8087662B2 (en) | 2009-09-30 | 2012-01-03 | Brother Kogyo Kabushiki Kaisha | Sheet feeder and image recording apparatus |
US8087663B2 (en) | 2009-09-30 | 2012-01-03 | Brother Kogyo Kabushiki Kaisha | Sheet feeder and image recording apparatus |
US11760592B2 (en) | 2020-06-19 | 2023-09-19 | Brother Kogyo Kabushiki Kaisha | Sheet feeding device including a plurality of separation pieces movable to separate uppermost sheet from stack of sheets |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4379611B2 (ja) * | 2004-12-27 | 2009-12-09 | ブラザー工業株式会社 | 給紙装置 |
JP4895047B2 (ja) * | 2007-12-28 | 2012-03-14 | ブラザー工業株式会社 | 給紙装置及びそれを備えた画像記録装置 |
JP4582358B2 (ja) | 2008-03-31 | 2010-11-17 | ブラザー工業株式会社 | 給紙装置及びそれを備えた画像記録装置 |
US20120050437A1 (en) * | 2010-08-30 | 2012-03-01 | Stiehler Wayne E | Media separator for a printing system |
US9776815B2 (en) * | 2012-08-30 | 2017-10-03 | Canon Kabushiki Kaisha | Feeding device and recording apparatus including the feeding device |
JP6579749B2 (ja) | 2014-12-26 | 2019-09-25 | キヤノン株式会社 | 画像読取装置 |
CN108473262A (zh) * | 2016-01-29 | 2018-08-31 | 惠普发展公司有限责任合伙企业 | 包括分离器的设备 |
WO2020117828A1 (en) * | 2018-12-03 | 2020-06-11 | Crane Payment Innovations, Inc. | Document transport path without idler rollers |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5895040A (en) * | 1997-06-20 | 1999-04-20 | Lexmark International, Inc. | Sheet separator |
US6279897B1 (en) * | 1999-08-30 | 2001-08-28 | Lexmark International, Inc. | Sheet separator dam |
JP2002173239A (ja) * | 2000-12-07 | 2002-06-21 | Brother Ind Ltd | 給紙装置 |
JP2002173240A (ja) | 2000-12-08 | 2002-06-21 | Canon Inc | シート給送装置とこの装置を備えた画像形成装置 |
JP3757928B2 (ja) | 2002-10-31 | 2006-03-22 | ブラザー工業株式会社 | 給紙分離機構および給紙分離機構を有する給紙装置 |
US7434800B2 (en) * | 2004-03-05 | 2008-10-14 | Brother Kogyo Kabushiki Kaisha | Sheet separation member and sheet supply device |
JP4379611B2 (ja) * | 2004-12-27 | 2009-12-09 | ブラザー工業株式会社 | 給紙装置 |
KR20060076568A (ko) * | 2004-12-29 | 2006-07-04 | 삼성전자주식회사 | 용지분리장치 |
-
2004
- 2004-12-27 JP JP2004376507A patent/JP4379611B2/ja not_active Expired - Fee Related
-
2005
- 2005-12-23 AT AT05258050T patent/ATE435179T1/de not_active IP Right Cessation
- 2005-12-23 EP EP05258050A patent/EP1676797B1/en not_active Not-in-force
- 2005-12-23 DE DE602005015184T patent/DE602005015184D1/de active Active
- 2005-12-26 CN CN200510136285.2A patent/CN1799968B/zh not_active Expired - Fee Related
- 2005-12-27 US US11/316,947 patent/US7370859B2/en active Active
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7549624B2 (en) | 2005-09-29 | 2009-06-23 | Brother Kogyo Kabushiki Kaisha | Sheet supplying apparatus |
US7988143B2 (en) | 2007-03-23 | 2011-08-02 | Brother Kogyo Kabushiki Kaisha | Sheet feeder |
JP2008239272A (ja) * | 2007-03-26 | 2008-10-09 | Brother Ind Ltd | 給紙装置 |
JP4650640B2 (ja) * | 2007-03-26 | 2011-03-16 | ブラザー工業株式会社 | 給紙装置 |
JP4650641B2 (ja) * | 2007-03-27 | 2011-03-16 | ブラザー工業株式会社 | 給紙装置及びそれを備えた画像記録装置 |
JP2008239299A (ja) * | 2007-03-27 | 2008-10-09 | Brother Ind Ltd | 給紙装置及びそれを備えた画像記録装置 |
US7694955B2 (en) | 2007-05-25 | 2010-04-13 | Brother Kogyo Kabushiki Kaisha | Sheet-feed device and image recording apparatus equipped with the same |
JP2008290860A (ja) * | 2007-05-25 | 2008-12-04 | Brother Ind Ltd | 給紙装置及び給紙装置を備える画像記録装置 |
JP2010228833A (ja) * | 2009-03-26 | 2010-10-14 | Brother Ind Ltd | 給紙トレイ、この給紙トレイを有する給紙装置およびこの給紙装置を有する画像記録装置 |
JP4687805B2 (ja) * | 2009-03-26 | 2011-05-25 | ブラザー工業株式会社 | 給紙トレイ、この給紙トレイを有する給紙装置およびこの給紙装置を有する画像記録装置 |
JP2011073826A (ja) * | 2009-09-30 | 2011-04-14 | Brother Industries Ltd | シート搬送装置及び画像記録装置 |
US8087662B2 (en) | 2009-09-30 | 2012-01-03 | Brother Kogyo Kabushiki Kaisha | Sheet feeder and image recording apparatus |
US8087663B2 (en) | 2009-09-30 | 2012-01-03 | Brother Kogyo Kabushiki Kaisha | Sheet feeder and image recording apparatus |
US8684349B2 (en) | 2009-09-30 | 2014-04-01 | Brother Kogyo Kabushiki Kaisha | Sheet feeder and image recording apparatus |
US11760592B2 (en) | 2020-06-19 | 2023-09-19 | Brother Kogyo Kabushiki Kaisha | Sheet feeding device including a plurality of separation pieces movable to separate uppermost sheet from stack of sheets |
Also Published As
Publication number | Publication date |
---|---|
ATE435179T1 (de) | 2009-07-15 |
JP4379611B2 (ja) | 2009-12-09 |
EP1676797B1 (en) | 2009-07-01 |
US20060180992A1 (en) | 2006-08-17 |
CN1799968B (zh) | 2010-05-05 |
EP1676797A1 (en) | 2006-07-05 |
DE602005015184D1 (de) | 2009-08-13 |
US7370859B2 (en) | 2008-05-13 |
CN1799968A (zh) | 2006-07-12 |
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