KR102182418B1 - 시트의 양측면에 화상을 형성할 수 있는 화상 형성 장치 - Google Patents

시트의 양측면에 화상을 형성할 수 있는 화상 형성 장치 Download PDF

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Publication number
KR102182418B1
KR102182418B1 KR1020170159156A KR20170159156A KR102182418B1 KR 102182418 B1 KR102182418 B1 KR 102182418B1 KR 1020170159156 A KR1020170159156 A KR 1020170159156A KR 20170159156 A KR20170159156 A KR 20170159156A KR 102182418 B1 KR102182418 B1 KR 102182418B1
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KR
South Korea
Prior art keywords
sheet
transfer
unit
path
sub
Prior art date
Application number
KR1020170159156A
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English (en)
Korean (ko)
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KR20180064291A (ko
Inventor
게이스케 엔도
히로시 하기와라
Original Assignee
캐논 가부시끼가이샤
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Publication of KR20180064291A publication Critical patent/KR20180064291A/ko
Application granted granted Critical
Publication of KR102182418B1 publication Critical patent/KR102182418B1/ko

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    • 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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/23—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 specially adapted for copying both sides of an original or for copying on both sides of a recording or image-receiving material
    • G03G15/231—Arrangements for copying on both sides of a recording or image-receiving material
    • G03G15/232—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member
    • G03G15/234—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member by inverting and refeeding the image receiving material with an image on one face to the recording member to transfer a second image on its second face, e.g. by using a duplex tray; Details of duplex trays or inverters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H85/00—Recirculating articles, i.e. feeding each article to, and delivering it from, the same machine work-station more than once
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/58—Article switches or diverters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H43/00—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
    • 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
    • G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
    • 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
    • G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
    • G03G15/6558—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point
    • G03G15/6561—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point for sheet registration
    • G03G15/6564—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point for sheet registration with correct timing of sheet feeding
    • 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
    • G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
    • G03G15/6579—Refeeding path for composite copying
    • 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
    • G03G21/14—Electronic sequencing control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/70—Clutches; Couplings
    • B65H2403/72—Clutches, brakes, e.g. one-way clutch +F204
    • 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
    • B65H2601/50—Diminishing, minimizing or reducing
    • B65H2601/52—Diminishing, minimizing or reducing entities relating to handling machine
    • B65H2601/523—Required space
    • 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
    • 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
    • G03G2215/00556—Control of copy medium feeding
    • G03G2215/00599—Timing, synchronisation
    • 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
    • G03G2215/00919—Special copy medium handling apparatus
    • G03G2215/00945—Copy material feeding speed varied over the feed path
    • 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
    • G03G2215/20—Details of the fixing device or porcess
    • G03G2215/207—Type of toner image to be fixed 
    • G03G2215/2083—Type of toner image to be fixed  duplex

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Conveyance By Endless Belt Conveyors (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Counters In Electrophotography And Two-Sided Copying (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Control Or Security For Electrophotography (AREA)
KR1020170159156A 2016-12-05 2017-11-27 시트의 양측면에 화상을 형성할 수 있는 화상 형성 장치 KR102182418B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2016-236242 2016-12-05
JP2016236242 2016-12-05
JPJP-P-2017-192833 2017-10-02
JP2017192833A JP6587665B2 (ja) 2016-12-05 2017-10-02 画像形成装置

Publications (2)

Publication Number Publication Date
KR20180064291A KR20180064291A (ko) 2018-06-14
KR102182418B1 true KR102182418B1 (ko) 2020-11-24

Family

ID=62564587

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170159156A KR102182418B1 (ko) 2016-12-05 2017-11-27 시트의 양측면에 화상을 형성할 수 있는 화상 형성 장치

Country Status (3)

Country Link
EP (2) EP3330803B1 (ja)
JP (1) JP6587665B2 (ja)
KR (1) KR102182418B1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6587665B2 (ja) 2016-12-05 2019-10-09 キヤノン株式会社 画像形成装置
US11247859B2 (en) 2018-06-27 2022-02-15 Canon Kabushiki Kaisha Image forming apparatus having controlled sheet feeding
JP7273640B2 (ja) * 2019-07-19 2023-05-15 キヤノン株式会社 画像形成装置
JP2023045480A (ja) 2021-09-22 2023-04-03 キヤノン株式会社 画像形成装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001019283A (ja) * 1999-07-09 2001-01-23 Ricoh Co Ltd 画像形成装置の両面装置
JP2016081007A (ja) * 2014-10-22 2016-05-16 株式会社リコー 搬送装置、画像形成装置及び搬送制御方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0648605A (ja) * 1992-07-30 1994-02-22 Ricoh Co Ltd 画像形成装置のシート給送装置及びシート給送方法
JPH10167542A (ja) * 1996-12-09 1998-06-23 Fujitsu Ltd 反転給紙構造
JP3548505B2 (ja) 2000-06-30 2004-07-28 キヤノン株式会社 画像形成装置
US7570897B2 (en) * 2005-04-08 2009-08-04 Canon Kabushiki Kaisha Duplex image forming apparatus and method with control for ejecting different size recording sheet
JP5441520B2 (ja) * 2009-06-30 2014-03-12 キヤノン株式会社 シート搬送装置及び画像形成装置
JP4968354B2 (ja) * 2009-09-28 2012-07-04 ブラザー工業株式会社 印刷装置
KR101643138B1 (ko) * 2009-10-12 2016-08-10 삼성전자 주식회사 양면인쇄 가능한 화상형성장치
US9592992B2 (en) * 2014-12-19 2017-03-14 Canon Kabushiki Kaisha Image forming apparatus
JP6587665B2 (ja) 2016-12-05 2019-10-09 キヤノン株式会社 画像形成装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001019283A (ja) * 1999-07-09 2001-01-23 Ricoh Co Ltd 画像形成装置の両面装置
JP2016081007A (ja) * 2014-10-22 2016-05-16 株式会社リコー 搬送装置、画像形成装置及び搬送制御方法

Also Published As

Publication number Publication date
KR20180064291A (ko) 2018-06-14
EP3330803B1 (en) 2022-04-06
EP3330803A3 (en) 2018-08-29
JP6587665B2 (ja) 2019-10-09
EP3330803A2 (en) 2018-06-06
EP4033303A1 (en) 2022-07-27
EP4033303B1 (en) 2024-01-24
JP2018090417A (ja) 2018-06-14

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