JP2021017352A - シートカセット、画像形成装置 - Google Patents
シートカセット、画像形成装置 Download PDFInfo
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- JP2021017352A JP2021017352A JP2019134815A JP2019134815A JP2021017352A JP 2021017352 A JP2021017352 A JP 2021017352A JP 2019134815 A JP2019134815 A JP 2019134815A JP 2019134815 A JP2019134815 A JP 2019134815A JP 2021017352 A JP2021017352 A JP 2021017352A
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- sheet
- cassette
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- 230000015572 biosynthetic process Effects 0.000 title description 2
- 238000003780 insertion Methods 0.000 claims description 4
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- 230000010355 oscillation Effects 0.000 abstract 2
- 230000004308 accommodation Effects 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Images
Classifications
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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
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/26—Supports or magazines for piles from which articles are to be separated with auxiliary supports to facilitate introduction or renewal of the pile
- B65H1/266—Support fully or partially removable from the handling machine, e.g. cassette, drawer
-
- 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
-
- 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
- B65H2405/1116—Bottom with means for changing geometry
- B65H2405/11161—Bottom with means for changing geometry by at least a protruding portion 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
- 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
- B65H2405/1116—Bottom with means for changing geometry
- B65H2405/11163—Portion pivotable around an axis parallel to 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
- B65H2405/111—Bottom
- B65H2405/1117—Bottom pivotable, e.g. around an axis perpendicular to transport direction, e.g. arranged at rear side of sheet support
- B65H2405/11171—Bottom pivotable, e.g. around an axis perpendicular to transport direction, e.g. arranged at rear side of sheet support around an axis parallel to 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
- B65H2405/12—Parts to be handled by user
-
- 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
- B65H2407/10—Safety means, e.g. for preventing injuries or illegal operations
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2601/00—Problem to be solved or advantage achieved
- B65H2601/30—Facilitating or easing
- B65H2601/32—Facilitating or easing entities relating to handling machine
- B65H2601/321—Access
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2601/00—Problem to be solved or advantage achieved
- B65H2601/30—Facilitating or easing
- B65H2601/32—Facilitating or easing entities relating to handling machine
- B65H2601/322—Replenishing
-
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00367—The feeding path segment where particular handling of the copy medium occurs, segments being adjacent and non-overlapping. Each segment is identified by the most downstream point in the segment, so that for instance the segment labelled "Fixing device" is referring to the path between the "Transfer device" and the "Fixing device"
- G03G2215/00379—Copy medium holder
- G03G2215/00383—Cassette
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Paper Feeding For Electrophotography (AREA)
Abstract
Description
5 :ハウジング(装置本体)
11 :シートカセット
14 :画像形成部
21 :カセットフレーム
22 :底板
25 :側板
26 :側板
30 :第1リフト機構
31 :第1リフト板
51 :第2リフト板
60 :第2リフト機構
61 :リンクレバー
65 :ベベルギヤ
71 :操作レバー
75 :ベベルギヤ
CX1:第1揺動軸
CX2:第2揺動軸
CX3:第3揺動軸
CX4:第4揺動軸
S :シート
S1 :シート束
Claims (5)
- 装置本体に着脱可能で、所定の給送方向に給送されるシートを積載するシートカセットであって、
底板と、側板を有し、前記底板と前記側板により形成される前記シートの積載空間を備えるカセットフレームと、
前記底板に配置され、前記給送方向と直交する幅方向に沿った第1揺動軸を中心に昇降可能で、前記シートの前記給送方向の先端縁を持ち上げ可能な第1リフト板と、
前記給送方向に沿った第2揺動軸を中心に昇降可能で、前記シートの前記給送方向に沿った側端縁を持ち上げ可能な第2リフト板を備えるシートカセット。 - 前記第1リフト板を昇降する第1リフト機構と、
前記第2リフト板を昇降する第2リフト機構を更に備え、
前記第2リフト機構は、
前記第2揺動軸と対向する第3揺動軸を中心に回動し、前記第2リフト板を回動するリンクレバーと、
前記側板の外側面に設けられ、前記リンクレバーを操作する操作レバーと、を有する請求項1に記載のシートカセット。 - 前記操作レバーは前記カセットフレームの挿抜方向に直交する前記カセットフレームの幅方向に平行な第4揺動軸を支点に揺動することを特徴とする請求項2に記載のシートカセット。
- 前記リンクレバーの前記第3揺動軸周りに形成されたベベルギヤと、前記操作レバーの前記第4揺動軸周りに形成されたベベルギヤとによって、前記第2リフト板の前記リンクレバーと前記操作レバーが連結されていることを特徴とする請求項3に記載のシートカセット。
- 請求項1から請求項4のいずれか1項に記載のシートカセットと、
前記シートカセットから給紙されたシートに画像を形成する画像形成部とを備えたことを特徴とする画像形成装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019134815A JP7363155B2 (ja) | 2019-07-22 | 2019-07-22 | シートカセット、画像形成装置 |
US16/930,501 US11221577B2 (en) | 2019-07-22 | 2020-07-16 | Sheet feeding cassette, image forming apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019134815A JP7363155B2 (ja) | 2019-07-22 | 2019-07-22 | シートカセット、画像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021017352A true JP2021017352A (ja) | 2021-02-15 |
JP7363155B2 JP7363155B2 (ja) | 2023-10-18 |
Family
ID=74187583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019134815A Active JP7363155B2 (ja) | 2019-07-22 | 2019-07-22 | シートカセット、画像形成装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US11221577B2 (ja) |
JP (1) | JP7363155B2 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH068350U (ja) * | 1990-12-11 | 1994-02-01 | 沖電気工業株式会社 | 給紙カセット |
JP2006151609A (ja) * | 2004-11-30 | 2006-06-15 | Brother Ind Ltd | 給紙トレイおよび給紙トレイを備えた画像形成装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4826147A (en) * | 1984-09-12 | 1989-05-02 | Rank Xerox Limited | Paper feed cassette |
JP2634972B2 (ja) | 1991-07-24 | 1997-07-30 | 三田工業株式会社 | 給紙装置 |
JP3957885B2 (ja) * | 1997-12-26 | 2007-08-15 | 東北リコー株式会社 | 給紙装置 |
US6142689A (en) * | 1999-07-21 | 2000-11-07 | Olympus America, Inc. | Envelope leveler for printer feeder |
JP2003171022A (ja) * | 2001-12-05 | 2003-06-17 | Dainippon Screen Mfg Co Ltd | 給紙装置 |
JP4033844B2 (ja) * | 2004-03-15 | 2008-01-16 | 富士通株式会社 | 紙葉類の繰出装置 |
KR100806864B1 (ko) * | 2005-07-12 | 2008-02-22 | 삼성전자주식회사 | 화상형성장치의 급지장치 및 그 급지방법 |
JP5187186B2 (ja) * | 2008-03-31 | 2013-04-24 | 株式会社リコー | 給紙トレイ構造及び画像形成装置 |
JP5772874B2 (ja) | 2013-05-17 | 2015-09-02 | コニカミノルタ株式会社 | 給紙カセット及び画像形成装置 |
JP6324074B2 (ja) * | 2014-01-08 | 2018-05-16 | キヤノン株式会社 | シート積載装置、シート給送装置及び画像形成装置 |
JP5993405B2 (ja) * | 2014-06-04 | 2016-09-14 | 京セラドキュメントソリューションズ株式会社 | 給紙カセット、シート給送装置および画像形成装置 |
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2019
- 2019-07-22 JP JP2019134815A patent/JP7363155B2/ja active Active
-
2020
- 2020-07-16 US US16/930,501 patent/US11221577B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH068350U (ja) * | 1990-12-11 | 1994-02-01 | 沖電気工業株式会社 | 給紙カセット |
JP2006151609A (ja) * | 2004-11-30 | 2006-06-15 | Brother Ind Ltd | 給紙トレイおよび給紙トレイを備えた画像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
JP7363155B2 (ja) | 2023-10-18 |
US20210026285A1 (en) | 2021-01-28 |
US11221577B2 (en) | 2022-01-11 |
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