JP7329185B2 - シート材載置装置及び画像形成装置 - Google Patents
シート材載置装置及び画像形成装置 Download PDFInfo
- Publication number
- JP7329185B2 JP7329185B2 JP2019136662A JP2019136662A JP7329185B2 JP 7329185 B2 JP7329185 B2 JP 7329185B2 JP 2019136662 A JP2019136662 A JP 2019136662A JP 2019136662 A JP2019136662 A JP 2019136662A JP 7329185 B2 JP7329185 B2 JP 7329185B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet material
- sliding
- fence
- paper
- side fence
- 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
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
- 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
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/06—Movable stops or gauges, e.g. rising and falling front stops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/10—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position
- B65H9/101—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting on the edge of the article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2401/00—Materials used for the handling apparatus or parts thereof; Properties thereof
- B65H2401/10—Materials
- B65H2401/15—Metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/10—Modular constructions, e.g. using preformed elements or profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/60—Coupling, adapter or locking means
-
- 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
- B65H2404/53—Surface of the elements in contact with the forwarded or guided material with particular mechanical, physical properties
-
- 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
- B65H2404/70—Other elements in edge contact with handled material, e.g. registering, orientating, guiding devices
- B65H2404/72—Stops, gauge pins, e.g. stationary
- B65H2404/725—Stops, gauge pins, e.g. stationary retractable
-
- 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
- B65H2404/70—Other elements in edge contact with handled material, e.g. registering, orientating, guiding devices
- B65H2404/74—Guiding means
- B65H2404/742—Guiding means for guiding transversely
-
- 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
-
- 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
- B65H2405/114—Side, i.e. portion parallel to the feeding / delivering direction
- B65H2405/1142—Projections or the like in surface contact with handled material
- B65H2405/11425—Projections or the like in surface contact with handled material retractable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/10—Size; Dimensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/10—Size; Dimensions
- B65H2511/12—Width
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
-
- 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
- G03G2215/00172—Apparatus for electrophotographic processes relative to the original handling
- G03G2215/00206—Original medium
- G03G2215/0021—Plural types handled
-
- 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)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Description
例えば特許文献1には、用紙(シート材)の端面位置を規制する垂直に起立した側板と、側板の下端から水平に延びる水平板部とを有する形状の左右一対設けられたサイドカーソル(フェンス部材)を左右方向で同量だけ移動可能に備えた給紙カセット(シート材載置装置)が開示されている。サイドカーソルは水平板部の一部でカセットの底面部に摺動可能に支持されている。
同図に示すように、画像形成装置100は、自動原稿送り装置110、読取装置120、作像装置130、定着装置140、給紙装置150、排紙装置160及び再給紙装置170を備えている。これらが、画像形成部を構成している。
1a :給紙トレイ本体
2 :昇降底板
3 :取っ手
4a :サイドフェンス
4b :サイドフェンス
5 :後トレイ
6 :エンドフェンス
7 :フリクションパッド
8 :給紙コロ
9 :給紙スプリング
10 :サイドフェンス板金部
10a :板金部
10b :サイドフェンス板金部
11a :サイドフェンスカバー
11b :サイドフェンスカバー
12a :ラック
12b :ラック
13 :サイドフェンスレバー
14 :ピニオンギヤ
15 :ロック爪
16 :ロック爪スプリング
17 :クリック爪
18 :クリック爪スプリング
19 :曲げ部
19e :下面エッジ
19r :曲げ位置
20 :リブ
21 :フランジ
22e :端面エッジ
30 :貫通穴
31 :嵌合爪
32 :ラッチ形状部
33 :エッジ
P :用紙
α :曲げ角度
Claims (7)
- 載置するシート材の端面位置を規制するフェンス部材を位置変更可能に備えたシート材載置装置において、
前記フェンス部材は、位置変更時に載置装置本体の底面の上を摺動する摺動面部を有し、前記摺動面部の摺動方向端部は前記底面から離れるように曲がる曲げ形状を有し、
前記フェンス部材は、摺動方向に直交する幅方向における所定の範囲に亘って前記底面と対向する対向部分を有し、
前記曲げ形状の面を有する部分は前記対向部分の幅方向の一部からシート材中央側に突出するように形成され、
前記曲げ形状の曲がりは突出基端よりも先端側から開始することを特徴とするシート材載置装置。 - 前記底面より上方にシート材を載置する載置部材を有し、前記摺動面部は前記載置部材と前記底面との間に位置し、
前記曲げ形状の面の前記底面となす角が鋭角であることを特徴とする請求項1のシート材載置装置。 - 摺動方向に直交する方向の前記摺動面部の幅よりも狭い幅を有して前記摺動面部に接触する前記底面の摺動部を設けたことを特徴とする請求項1又は2に記載のシート材載置装置。
- 前記フェンス部材は板金で形成されていることを特徴とする請求項1乃至3の何れか一に記載のシート材載置装置。
- 前記底面は樹脂材により形成されていることを特徴とする請求項4に記載のシート材載置装置。
- 前記フェンス部材は前記シート材の幅方向の両側の端面位置を規制するように一対設けられたサイドフェンス部材である請求項1乃至5の何れか一に記載のシート材載置装置。
- 請求項1乃至6の何れか一に記載のシート材載置装置と、前記シート材載置装置からシート材を給送する給送装置と、シート材に画像を形成する画像形成部とを備えた画像形成装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019136662A JP7329185B2 (ja) | 2019-07-25 | 2019-07-25 | シート材載置装置及び画像形成装置 |
US16/890,161 US20210024305A1 (en) | 2019-07-25 | 2020-06-02 | Sheet loader and image forming apparatus incorporating the sheet loader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019136662A JP7329185B2 (ja) | 2019-07-25 | 2019-07-25 | シート材載置装置及び画像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021020750A JP2021020750A (ja) | 2021-02-18 |
JP7329185B2 true JP7329185B2 (ja) | 2023-08-18 |
Family
ID=74187778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019136662A Active JP7329185B2 (ja) | 2019-07-25 | 2019-07-25 | シート材載置装置及び画像形成装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20210024305A1 (ja) |
JP (1) | JP7329185B2 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008024452A (ja) | 2006-07-21 | 2008-02-07 | Murata Mach Ltd | 給紙カセット |
JP2011126687A (ja) | 2009-12-18 | 2011-06-30 | Konica Minolta Business Technologies Inc | 給紙カセットおよび画像形成装置 |
-
2019
- 2019-07-25 JP JP2019136662A patent/JP7329185B2/ja active Active
-
2020
- 2020-06-02 US US16/890,161 patent/US20210024305A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008024452A (ja) | 2006-07-21 | 2008-02-07 | Murata Mach Ltd | 給紙カセット |
JP2011126687A (ja) | 2009-12-18 | 2011-06-30 | Konica Minolta Business Technologies Inc | 給紙カセットおよび画像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
US20210024305A1 (en) | 2021-01-28 |
JP2021020750A (ja) | 2021-02-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1199269A1 (en) | Sheet feeding device and image forming apparatus including the sheet feeding device | |
EP1413533A1 (en) | End fence, sheet feeding cassette, sheet feeding device, and image forming apparatus including the end fence | |
US9422123B2 (en) | Sheet cassette, feeder, and image forming apparatus | |
JP4162006B2 (ja) | 給紙装置 | |
JP2008162721A (ja) | 給紙カセットおよびそれを備えた画像形成装置 | |
JP7329185B2 (ja) | シート材載置装置及び画像形成装置 | |
JP6677199B2 (ja) | シート収納カセット及びそれを備えた画像形成装置 | |
US10647532B2 (en) | Sheet storing cassette and image forming apparatus therewith | |
JP5948301B2 (ja) | 記録媒体収納装置及びそれを備えた画像形成装置 | |
JPS5831830A (ja) | 複写機の給紙カセツト | |
US20210349415A1 (en) | Document conveyance device, document reading device and image forming apparatus | |
JP4262110B2 (ja) | 給紙カセット及びこれを備えた画像形成装置 | |
JP7159724B2 (ja) | 媒体供給装置および画像形成装置 | |
JP6394523B2 (ja) | 手差しシート給送装置及びそれを備えた画像形成装置 | |
JP5075485B2 (ja) | 画像形成装置 | |
JP5182215B2 (ja) | 用紙端部規制装置 | |
JP4444735B2 (ja) | 画像形成装置 | |
JP3411119B2 (ja) | 給紙トレイ | |
JP7404858B2 (ja) | シート積載装置及び画像形成装置 | |
JP3626466B2 (ja) | 画像形成装置 | |
JP6834280B2 (ja) | 記録媒体押え部材、後処理装置及び画像形成装置 | |
US11753262B2 (en) | Sheet container and image forming apparatus | |
JP6229626B2 (ja) | 用紙幅合わせ装置、および用紙搬送装置 | |
JP6962059B2 (ja) | シート後処理装置 | |
JP2017124909A (ja) | シート給送装置及び画像形成装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220518 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230310 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230428 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230626 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230707 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230720 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 7329185 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |