JP7454940B2 - 媒体搬送装置 - Google Patents
媒体搬送装置 Download PDFInfo
- Publication number
- JP7454940B2 JP7454940B2 JP2019229591A JP2019229591A JP7454940B2 JP 7454940 B2 JP7454940 B2 JP 7454940B2 JP 2019229591 A JP2019229591 A JP 2019229591A JP 2019229591 A JP2019229591 A JP 2019229591A JP 7454940 B2 JP7454940 B2 JP 7454940B2
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- JP
- Japan
- Prior art keywords
- medium
- roller
- conveyance
- conveyance roller
- transport
- 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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- 238000011144 upstream manufacturing Methods 0.000 claims description 12
- 239000002609 medium Substances 0.000 description 243
- 230000032258 transport Effects 0.000 description 94
- 238000003384 imaging method Methods 0.000 description 29
- 238000010586 diagram Methods 0.000 description 26
- 239000000123 paper Substances 0.000 description 18
- 239000004033 plastic Substances 0.000 description 9
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
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
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/36—Article guides or smoothers, e.g. movable in operation
-
- 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
- B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
-
- 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
- B65H2404/60—Other elements in face contact with handled material
- B65H2404/61—Longitudinally-extending strips, tubes, plates, or wires
- B65H2404/611—Longitudinally-extending strips, tubes, plates, or wires arranged to form a channel
-
- 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
- B65H2404/60—Other elements in face contact with handled material
- B65H2404/63—Oscillating, pivoting around an axis parallel to face of material, e.g. diverting 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
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/10—Size; Dimensions
- B65H2511/13—Thickness
-
- 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
- B65H2801/39—Scanning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Paper Feeding For Electrophotography (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Description
Claims (5)
- 第1ローラ、及び、前記第1ローラの上方側に対向する第2ローラを含み、前記第1ローラと前記第2ローラの間で媒体を搬送する搬送ローラ対と、
前記搬送ローラ対に媒体を案内するために、前記搬送ローラ対に対して媒体搬送方向の上流側に配置された下側ガイド、及び、前記下側ガイドに対向する上側ガイドを含むガイド対と、を有し、
前記第2ローラは、媒体が搬送されていない状態で前記下側ガイドと前記上側ガイドが相互に最も近接する位置における前記ガイド対の間の間隔より大きい厚さを有する媒体を搬送できるように上方に移動可能に設けられ、
搬送される媒体が、媒体が搬送されていない状態で前記下側ガイドと前記上側ガイドが相互に最も近接する位置における前記ガイド対の間の間隔より大きい厚さを有する場合に、搬送される媒体が前記ガイド対の間を通過する際に、搬送される媒体の厚さに応じて前記下側ガイドが下方に移動し且つ前記上側ガイドが上方に移動することにより、前記ガイド対の間の間隔が媒体に応じて変更可能である、
ことを特徴とする媒体搬送装置。 - 前記下側ガイドは、可撓性部材で形成されている、請求項1に記載の媒体搬送装置。
- 前記下側ガイドを上方に押圧する押圧部材をさらに有し、
前記下側ガイドは、前記押圧部材により下方に移動可能に配置されている、請求項1に記載の媒体搬送装置。 - 前記下側ガイドは、下方に移動可能な移動部、及び、前記移動部を支持する支持部を含む、請求項1~3の何れか一項に記載の媒体搬送装置。
- 前記ガイド対の間の間隔が変更されることによって、媒体の下側端部が前記第1ローラに当接する位置から前記第1ローラの上端までの距離が変更されるように構成されている、請求項1~4の何れか一項に記載の媒体搬送装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019229591A JP7454940B2 (ja) | 2019-12-19 | 2019-12-19 | 媒体搬送装置 |
US17/099,618 US11827482B2 (en) | 2019-12-19 | 2020-11-16 | Medium conveying apparatus including pair of guides movably located according to conveyance of medium |
US18/381,974 US20240043231A1 (en) | 2019-12-19 | 2023-10-19 | Medium conveying apparatus including pair of guides movably located according to conveyance of medium |
JP2023218595A JP2024023882A (ja) | 2019-12-19 | 2023-12-25 | 媒体搬送装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019229591A JP7454940B2 (ja) | 2019-12-19 | 2019-12-19 | 媒体搬送装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023218595A Division JP2024023882A (ja) | 2019-12-19 | 2023-12-25 | 媒体搬送装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021095285A JP2021095285A (ja) | 2021-06-24 |
JP7454940B2 true JP7454940B2 (ja) | 2024-03-25 |
Family
ID=76430786
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019229591A Active JP7454940B2 (ja) | 2019-12-19 | 2019-12-19 | 媒体搬送装置 |
JP2023218595A Pending JP2024023882A (ja) | 2019-12-19 | 2023-12-25 | 媒体搬送装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023218595A Pending JP2024023882A (ja) | 2019-12-19 | 2023-12-25 | 媒体搬送装置 |
Country Status (2)
Country | Link |
---|---|
US (2) | US11827482B2 (ja) |
JP (2) | JP7454940B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7210263B2 (ja) * | 2018-12-20 | 2023-01-23 | 株式会社Pfu | 媒体搬送装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001114448A (ja) | 1999-10-18 | 2001-04-24 | Ricoh Co Ltd | 画像形成装置 |
JP2019193217A (ja) | 2018-04-27 | 2019-10-31 | セイコーエプソン株式会社 | 画像読取装置 |
JP2021059449A (ja) | 2019-10-09 | 2021-04-15 | セイコーエプソン株式会社 | 搬送装置および処理装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4262895A (en) * | 1979-08-31 | 1981-04-21 | Xerox Corporation | Inverter with variable buckling control |
JPS60180247U (ja) | 1984-05-10 | 1985-11-29 | 富士ゼロックス株式会社 | 電子写真複写機定着装置への用紙案内板 |
US6260844B1 (en) * | 1996-10-22 | 2001-07-17 | OCé PRINTING SYSTEMS GMBH | Device for conveying sheetlike material |
JPH10212048A (ja) * | 1997-01-30 | 1998-08-11 | Ricoh Co Ltd | 紙搬送ガイド機構 |
JP2004189371A (ja) | 2002-12-09 | 2004-07-08 | Oki Electric Ind Co Ltd | 媒体搬送路 |
JP5127472B2 (ja) * | 2008-01-22 | 2013-01-23 | 株式会社東芝 | シート搬送装置 |
US8550734B2 (en) * | 2008-08-29 | 2013-10-08 | Seiko Epson Corporation | Transportation guide mechanism and recording device having the same |
US8466941B2 (en) * | 2011-01-24 | 2013-06-18 | Kabushiki Kaisha Toshiba | Sheet conveying apparatus, erasing apparatus, and image forming apparatus |
US9523956B2 (en) * | 2013-08-14 | 2016-12-20 | Xerox Corporation | Translating pre-transfer baffle for optimized performance |
JP6225872B2 (ja) * | 2014-10-06 | 2017-11-08 | 京セラドキュメントソリューションズ株式会社 | シート搬送装置及び画像形成装置 |
JP2016084207A (ja) * | 2014-10-24 | 2016-05-19 | キヤノン株式会社 | シート搬送装置及び画像形成装置 |
US9851676B2 (en) * | 2015-10-23 | 2017-12-26 | Brother Kogyo Kabushiki Kaisha | Conveying apparatus, sheet conveying apparatus and image recording apparatus |
JP6528715B2 (ja) * | 2016-04-19 | 2019-06-12 | 京セラドキュメントソリューションズ株式会社 | 原稿シート搬送装置 |
JP7338131B2 (ja) * | 2018-04-03 | 2023-09-05 | 富士フイルムビジネスイノベーション株式会社 | 媒体搬送装置、画像読取り装置および画像形成装置 |
JP2021165180A (ja) * | 2020-04-06 | 2021-10-14 | 京セラドキュメントソリューションズ株式会社 | シート搬送ユニット及びそれを備えた画像形成システム |
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2019
- 2019-12-19 JP JP2019229591A patent/JP7454940B2/ja active Active
-
2020
- 2020-11-16 US US17/099,618 patent/US11827482B2/en active Active
-
2023
- 2023-10-19 US US18/381,974 patent/US20240043231A1/en active Pending
- 2023-12-25 JP JP2023218595A patent/JP2024023882A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001114448A (ja) | 1999-10-18 | 2001-04-24 | Ricoh Co Ltd | 画像形成装置 |
JP2019193217A (ja) | 2018-04-27 | 2019-10-31 | セイコーエプソン株式会社 | 画像読取装置 |
JP2021059449A (ja) | 2019-10-09 | 2021-04-15 | セイコーエプソン株式会社 | 搬送装置および処理装置 |
Also Published As
Publication number | Publication date |
---|---|
US11827482B2 (en) | 2023-11-28 |
US20210188579A1 (en) | 2021-06-24 |
JP2024023882A (ja) | 2024-02-21 |
JP2021095285A (ja) | 2021-06-24 |
US20240043231A1 (en) | 2024-02-08 |
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