JP6451834B2 - 画像形成装置 - Google Patents
画像形成装置 Download PDFInfo
- Publication number
- JP6451834B2 JP6451834B2 JP2017510953A JP2017510953A JP6451834B2 JP 6451834 B2 JP6451834 B2 JP 6451834B2 JP 2017510953 A JP2017510953 A JP 2017510953A JP 2017510953 A JP2017510953 A JP 2017510953A JP 6451834 B2 JP6451834 B2 JP 6451834B2
- Authority
- JP
- Japan
- Prior art keywords
- unit
- roller
- manual
- image forming
- paper feed
- 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.)
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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
- B65H3/02—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
- B65H3/02—Separating articles from piles using friction forces between articles and separator
- B65H3/06—Rollers or like rotary separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/04—Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of 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
- B65H11/00—Feed tables
-
- 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
- B65H3/0684—Rollers or like rotary separators on moving support, e.g. pivoting, for bringing the roller or like rotary separator into contact with 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
- B65H3/46—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
-
- 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
- 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
- B65H5/025—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts between belts and rotary means, e.g. rollers, drums, cylinders or balls, forming a transport nip
-
- 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
-
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1604—Arrangement or disposition of the entire apparatus
- G03G21/1619—Frame structures
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1604—Arrangement or disposition of the entire apparatus
- G03G21/1623—Means to access the interior of the apparatus
- G03G21/1633—Means to access the interior of the apparatus using doors or covers
-
- 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
- B65H2407/00—Means not provided for in groups B65H2220/00 – B65H2406/00 specially adapted for particular purposes
- B65H2407/20—Means not provided for in groups B65H2220/00 – B65H2406/00 specially adapted for particular purposes for manual intervention of operator
- B65H2407/21—Manual feeding
-
- 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
- B65H2801/03—Image reproduction devices
- B65H2801/06—Office-type machines, e.g. photocopiers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manual Feeding Of Sheets (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Paper Feeding For Electrophotography (AREA)
- Electrophotography Configuration And Component (AREA)
Description
Claims (6)
- 記録媒体に画像を形成する画像形成装置であって、
前記記録媒体に画像を形成する画像形成部と、
前記記録媒体を搬送する搬送部と、
手差し給紙を行う手差し給紙機構と
を備え、
前記搬送部の一部は、搬送ガイドユニットと外装ユニットとによって構成され、
前記外装ユニットは、前記搬送ガイドユニットに対向して配置され、前記画像形成装置の外装面の一部を構成し、
前記手差し給紙機構は、前記搬送ガイドユニット又は前記外装ユニットに配置されており、
前記手差し給紙機構を構成する部材は、前記記録媒体を前記搬送部に給紙する給紙ローラーと、前記給紙ローラーによって給紙された前記記録媒体を捌く捌きローラーとを含み、
前記給紙ローラーは、前記外装ユニットに配置され、
前記捌きローラーは、前記搬送ガイドユニットに配置される、画像形成装置。 - 前記給紙ローラーは、前記記録媒体の幅方向中央部に対応する位置に形成され、
前記給紙ローラーの幅は、前記記録媒体の幅よりも狭い、請求項1に記載の画像形成装置。 - 前記捌きローラーは、前記記録媒体の幅方向中央部に対応する位置に形成され、
前記捌きローラーの幅は、前記記録媒体の幅よりも狭い、請求項1又は請求項2に記載の画像形成装置。 - 前記捌きローラーは、リタードローラーである、請求項1から請求項3のいずれか1項に記載の画像形成装置。
- 前記手差し給紙機構を構成する部材は、前記記録媒体が載置される手差しトレイを含み、
前記外装ユニットは、トレイ収納部を備え、
前記トレイ収納部は、前記手差しトレイを収納する、請求項1から請求項4のいずれか1項に記載の画像形成装置。 - 前記手差しトレイは、昇降板を備え、
前記昇降板は、給紙時に、前記手差しトレイに載置された前記記録媒体を前記給紙ローラーに圧接する、請求項5に記載の画像形成装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015077796 | 2015-04-06 | ||
JP2015077796 | 2015-04-06 | ||
PCT/JP2016/060640 WO2016163298A1 (ja) | 2015-04-06 | 2016-03-31 | 画像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016163298A1 JPWO2016163298A1 (ja) | 2017-11-09 |
JP6451834B2 true JP6451834B2 (ja) | 2019-01-16 |
Family
ID=57072443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017510953A Active JP6451834B2 (ja) | 2015-04-06 | 2016-03-31 | 画像形成装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10035671B2 (ja) |
JP (1) | JP6451834B2 (ja) |
WO (1) | WO2016163298A1 (ja) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07133044A (ja) * | 1993-11-11 | 1995-05-23 | Ricoh Co Ltd | 給紙装置 |
JP2005138970A (ja) * | 2003-11-07 | 2005-06-02 | Murata Mach Ltd | 両面画像形成装置の反転搬送路 |
JP4566781B2 (ja) * | 2004-05-14 | 2010-10-20 | 株式会社沖データ | 媒体供給装置及び画像形成装置 |
JP5064999B2 (ja) * | 2007-12-27 | 2012-10-31 | キヤノン株式会社 | シート処理装置 |
JP2013086968A (ja) | 2011-10-24 | 2013-05-13 | Konica Minolta Business Technologies Inc | 画像形成装置 |
KR20150026597A (ko) * | 2013-09-03 | 2015-03-11 | 삼성전자주식회사 | 인쇄매체공급장치 및 이를 갖는 화상형성장치 |
KR102047904B1 (ko) * | 2013-09-26 | 2019-11-22 | 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. | 인쇄매체공급장치 및 이를 갖는 화상형성장치 |
JP2015089850A (ja) * | 2013-11-07 | 2015-05-11 | 株式会社リコー | シート載置トレイ、シート給送装置及び画像形成装置 |
-
2016
- 2016-03-31 US US15/550,906 patent/US10035671B2/en active Active
- 2016-03-31 WO PCT/JP2016/060640 patent/WO2016163298A1/ja active Application Filing
- 2016-03-31 JP JP2017510953A patent/JP6451834B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
WO2016163298A1 (ja) | 2016-10-13 |
US10035671B2 (en) | 2018-07-31 |
US20180029812A1 (en) | 2018-02-01 |
JPWO2016163298A1 (ja) | 2017-11-09 |
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