CN120972480A - 图像读取设备和成像设备 - Google Patents
图像读取设备和成像设备Info
- Publication number
- CN120972480A CN120972480A CN202511127473.2A CN202511127473A CN120972480A CN 120972480 A CN120972480 A CN 120972480A CN 202511127473 A CN202511127473 A CN 202511127473A CN 120972480 A CN120972480 A CN 120972480A
- Authority
- CN
- China
- Prior art keywords
- reading unit
- sheet
- image reading
- reading
- guide
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00909—Cleaning arrangements or preventing or counter-acting contamination from dust or the like
-
- 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
- G03G15/6529—Transporting
-
- 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
- G03G21/1628—Clamshell type
-
- 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
- G03G21/1638—Means to access the interior of the apparatus directed to paper handling or jam treatment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
- H04N1/00543—Allowing easy access, e.g. for maintenance or in case of paper jam
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
- H04N1/00551—Top covers or the like
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
- H04N1/00557—Connection or assembly of components or elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
- H04N1/00559—Mounting or support of components or elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
- H04N1/00588—Conveying sheets before or after scanning to the scanning position
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
- H04N1/00599—Using specific components
- H04N1/00602—Feed rollers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
- H04N1/00599—Using specific components
- H04N1/00615—Guiding elements, e.g. plates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
- H04N1/00618—Transporting curved sheets or curving sheets during transportation, e.g. for feeding to a drum-type scanner
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
- H04N1/121—Feeding arrangements
- H04N1/1235—Feeding a sheet past a transparent plate; Details thereof
-
- 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
- G03G2215/00535—Stable handling of copy medium
- G03G2215/00717—Detection of physical properties
- G03G2215/00759—Detection of physical properties of sheet image, e.g. presence, type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0077—Types of the still picture apparatus
- H04N2201/0081—Image reader
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0077—Types of the still picture apparatus
- H04N2201/0094—Multifunctional device, i.e. a device capable of all of reading, reproducing, copying, facsimile transception, file transception
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
- H04N2201/028—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up
- H04N2201/03—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted
- H04N2201/031—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted for picture information pick-up deleted deleted
- H04N2201/03104—Integral pick-up heads, i.e. self-contained heads whose basic elements are a light source, a lens and a photodetector supported by a single-piece frame
- H04N2201/03108—Components of integral heads
- H04N2201/03129—Transparent cover or transparent document support mounted on the head
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Facsimile Scanning Arrangements (AREA)
- Facsimiles In General (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Holders For Sensitive Materials And Originals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021-105488 | 2021-06-25 | ||
| JP2021105488A JP7718869B2 (ja) | 2021-06-25 | 2021-06-25 | 画像読取装置及び画像形成装置 |
| CN202210711934.0A CN115524948B (zh) | 2021-06-25 | 2022-06-22 | 图像读取设备和成像设备 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210711934.0A Division CN115524948B (zh) | 2021-06-25 | 2022-06-22 | 图像读取设备和成像设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN120972480A true CN120972480A (zh) | 2025-11-18 |
Family
ID=81854811
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202511127473.2A Pending CN120972480A (zh) | 2021-06-25 | 2022-06-22 | 图像读取设备和成像设备 |
| CN202511127547.2A Pending CN120972481A (zh) | 2021-06-25 | 2022-06-22 | 图像读取设备和成像设备 |
| CN202210711934.0A Active CN115524948B (zh) | 2021-06-25 | 2022-06-22 | 图像读取设备和成像设备 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202511127547.2A Pending CN120972481A (zh) | 2021-06-25 | 2022-06-22 | 图像读取设备和成像设备 |
| CN202210711934.0A Active CN115524948B (zh) | 2021-06-25 | 2022-06-22 | 图像读取设备和成像设备 |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US11689675B2 (https=) |
| EP (2) | EP4109868B1 (https=) |
| JP (2) | JP7718869B2 (https=) |
| KR (1) | KR102849382B1 (https=) |
| CN (3) | CN120972480A (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7250447B2 (ja) * | 2018-06-27 | 2023-04-03 | キヤノン株式会社 | シート搬送装置、画像読取装置及び画像形成装置 |
| JP7718869B2 (ja) | 2021-06-25 | 2025-08-05 | キヤノン株式会社 | 画像読取装置及び画像形成装置 |
| US12486130B2 (en) * | 2022-07-13 | 2025-12-02 | Canon Kabushiki Kaisha | Image reading apparatus and image forming apparatus including the same |
| JP2024042831A (ja) * | 2022-09-16 | 2024-03-29 | キヤノン株式会社 | 画像読取装置及び画像形成装置 |
| US12335446B2 (en) * | 2022-09-16 | 2025-06-17 | Canon Kabushiki Kaisha | Image reading apparatus and image forming apparatus comprising a reading portion, a first cover, a second cover and holding mechanism configured to prevent the first cover from moving to a second closed position and hold the first cover in the second open position |
| CN120345135A (zh) | 2023-01-13 | 2025-07-18 | 株式会社藤仓 | 电连接器 |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62109554U (https=) * | 1985-12-25 | 1987-07-13 | ||
| JP2004099240A (ja) | 2002-09-10 | 2004-04-02 | Murata Mach Ltd | 画像読取装置 |
| US7379700B2 (en) | 2003-05-06 | 2008-05-27 | Canon Kabushiki Kaisha | Image reading apparatus with rotatable internal and external guides |
| JP4259325B2 (ja) | 2004-01-05 | 2009-04-30 | 村田機械株式会社 | 自動原稿搬送装置 |
| KR20060076573A (ko) * | 2004-12-29 | 2006-07-04 | 삼성전자주식회사 | 화상형성기기 |
| JP4500727B2 (ja) * | 2005-04-28 | 2010-07-14 | キヤノン株式会社 | 画像読取記録装置 |
| JP2007174497A (ja) * | 2005-12-26 | 2007-07-05 | Ricoh Co Ltd | 画像読取装置 |
| US8072653B2 (en) * | 2006-12-28 | 2011-12-06 | Canon Kabushiki Kaisha | Image reading and recording apparatus |
| KR20080064000A (ko) * | 2007-01-03 | 2008-07-08 | 삼성전자주식회사 | 화상형성기기 |
| JP4842190B2 (ja) * | 2007-03-29 | 2011-12-21 | キヤノン電子株式会社 | 画像読取装置、画像読取装置の制御方法、および制御プログラム |
| JP4618518B2 (ja) | 2007-11-09 | 2011-01-26 | 村田機械株式会社 | 原稿読取装置 |
| JP4596033B2 (ja) | 2008-04-14 | 2010-12-08 | 村田機械株式会社 | 原稿読取装置 |
| JP4941677B2 (ja) | 2008-04-16 | 2012-05-30 | 村田機械株式会社 | 自動原稿搬送装置及びこれを備える原稿読取装置 |
| JP2010130422A (ja) * | 2008-11-28 | 2010-06-10 | Murata Machinery Ltd | 自動原稿搬送装置 |
| JP5170145B2 (ja) * | 2010-03-30 | 2013-03-27 | ブラザー工業株式会社 | 画像読取装置 |
| US20140320929A1 (en) * | 2013-04-30 | 2014-10-30 | Canon Kabushiki Kaisha | Image reading apparatus and image forming apparatus including the same |
| JP6146298B2 (ja) * | 2013-12-27 | 2017-06-14 | ブラザー工業株式会社 | シート搬送装置、及び画像読取装置 |
| JP6358011B2 (ja) * | 2014-09-22 | 2018-07-18 | ブラザー工業株式会社 | シート搬送装置、及び画像読取装置 |
| US9270837B1 (en) * | 2015-01-27 | 2016-02-23 | Lexmark International, Inc. | System for calibrating a stationary image capture module of an optical scanner |
| JP6512862B2 (ja) * | 2015-02-26 | 2019-05-15 | キヤノン株式会社 | シート搬送装置、画像読取装置、画像形成装置及びセンサユニット |
| JP6328083B2 (ja) * | 2015-09-07 | 2018-05-23 | キヤノン株式会社 | 画像読取装置及び画像形成装置 |
| JP6266056B2 (ja) | 2016-08-05 | 2018-01-24 | キヤノン株式会社 | 画像読取装置及び画像形成装置 |
| JP7114373B2 (ja) * | 2018-07-06 | 2022-08-08 | キヤノン株式会社 | シート搬送装置、画像読取装置及び画像形成装置 |
| CN112055125A (zh) * | 2019-06-05 | 2020-12-08 | 佳能株式会社 | 片材传送装置、原稿读取装置和成像设备 |
| JP7358092B2 (ja) * | 2019-07-05 | 2023-10-10 | キヤノン株式会社 | 画像形成装置 |
| US11388302B2 (en) * | 2020-04-30 | 2022-07-12 | Canon Kabushiki Kaisha | Image forming apparatus |
| JP7547969B2 (ja) * | 2020-12-09 | 2024-09-10 | セイコーエプソン株式会社 | 画像読取装置 |
| JP7718869B2 (ja) | 2021-06-25 | 2025-08-05 | キヤノン株式会社 | 画像読取装置及び画像形成装置 |
-
2021
- 2021-06-25 JP JP2021105488A patent/JP7718869B2/ja active Active
-
2022
- 2022-05-24 US US17/752,646 patent/US11689675B2/en active Active
- 2022-05-31 EP EP22176310.5A patent/EP4109868B1/en active Active
- 2022-05-31 EP EP24203809.9A patent/EP4478697B1/en active Active
- 2022-06-21 KR KR1020220075573A patent/KR102849382B1/ko active Active
- 2022-06-22 CN CN202511127473.2A patent/CN120972480A/zh active Pending
- 2022-06-22 CN CN202511127547.2A patent/CN120972481A/zh active Pending
- 2022-06-22 CN CN202210711934.0A patent/CN115524948B/zh active Active
-
2023
- 2023-05-12 US US18/316,888 patent/US12075012B2/en active Active
-
2024
- 2024-07-26 US US18/785,432 patent/US20240388666A1/en active Pending
-
2025
- 2025-07-22 JP JP2025122649A patent/JP2025146874A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US11689675B2 (en) | 2023-06-27 |
| JP2025146874A (ja) | 2025-10-03 |
| CN120972481A (zh) | 2025-11-18 |
| JP7718869B2 (ja) | 2025-08-05 |
| CN115524948A (zh) | 2022-12-27 |
| EP4478697A2 (en) | 2024-12-18 |
| US20220417374A1 (en) | 2022-12-29 |
| JP2023004032A (ja) | 2023-01-17 |
| US20230283724A1 (en) | 2023-09-07 |
| US12075012B2 (en) | 2024-08-27 |
| KR20230000974A (ko) | 2023-01-03 |
| EP4109868B1 (en) | 2024-12-04 |
| EP4478697B1 (en) | 2026-04-15 |
| CN115524948B (zh) | 2025-08-19 |
| EP4109868A1 (en) | 2022-12-28 |
| KR102849382B1 (ko) | 2025-08-25 |
| EP4109868C0 (en) | 2024-12-04 |
| US20240388666A1 (en) | 2024-11-21 |
| EP4478697A3 (en) | 2025-03-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |