JP2024107504A - 除電装置及び画像形成装置 - Google Patents

除電装置及び画像形成装置 Download PDF

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Publication number
JP2024107504A
JP2024107504A JP2023011453A JP2023011453A JP2024107504A JP 2024107504 A JP2024107504 A JP 2024107504A JP 2023011453 A JP2023011453 A JP 2023011453A JP 2023011453 A JP2023011453 A JP 2023011453A JP 2024107504 A JP2024107504 A JP 2024107504A
Authority
JP
Japan
Prior art keywords
sheet
guide member
ribs
contact
conveying
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
Application number
JP2023011453A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024107504A5 (https=
Inventor
佳祐 茂木
Keisuke Mogi
真語 岩見
Shingo Iwami
涼 相原
Ryo AIHARA
汰一 内田
Taichi Uchida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2023011453A priority Critical patent/JP2024107504A/ja
Priority to CN202410110365.3A priority patent/CN118409487A/zh
Priority to US18/424,616 priority patent/US12287599B2/en
Publication of JP2024107504A publication Critical patent/JP2024107504A/ja
Priority to US19/169,709 priority patent/US20250231516A1/en
Publication of JP2024107504A5 publication Critical patent/JP2024107504A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • G03G15/6573—Feeding path after the fixing point and up to the discharge tray or the finisher, e.g. special treatment of copy material to compensate for effects from the fixing
    • 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
    • G03G21/06—Eliminating residual charges from a reusable imaging member
    • 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
    • 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
    • B65H5/064—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls the axes of the rollers being perpendicular to the plane of the articles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges
    • H05F3/04—Carrying-off electrostatic charges by means of spark gaps or other discharge devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/513—Modifying electric properties
    • B65H2301/5133—Removing electrostatic charge

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Electrophotography Configuration And Component (AREA)
JP2023011453A 2023-01-30 2023-01-30 除電装置及び画像形成装置 Pending JP2024107504A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2023011453A JP2024107504A (ja) 2023-01-30 2023-01-30 除電装置及び画像形成装置
CN202410110365.3A CN118409487A (zh) 2023-01-30 2024-01-25 静电消除设备和图像形成设备
US18/424,616 US12287599B2 (en) 2023-01-30 2024-01-26 Static elimination apparatus and image forming apparatus
US19/169,709 US20250231516A1 (en) 2023-01-30 2025-04-03 Static elimination apparatus and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2023011453A JP2024107504A (ja) 2023-01-30 2023-01-30 除電装置及び画像形成装置

Publications (2)

Publication Number Publication Date
JP2024107504A true JP2024107504A (ja) 2024-08-09
JP2024107504A5 JP2024107504A5 (https=) 2026-02-06

Family

ID=91964445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023011453A Pending JP2024107504A (ja) 2023-01-30 2023-01-30 除電装置及び画像形成装置

Country Status (3)

Country Link
US (2) US12287599B2 (https=)
JP (1) JP2024107504A (https=)
CN (1) CN118409487A (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10279122A (ja) * 1997-04-10 1998-10-20 Ricoh Co Ltd 原稿読取装置
JP3987266B2 (ja) * 2000-04-13 2007-10-03 株式会社リコー 画像形成装置
JP7409098B2 (ja) 2020-01-10 2024-01-09 富士フイルムビジネスイノベーション株式会社 除電装置及びこれを用いた媒体処理装置
JP2021191712A (ja) * 2020-06-05 2021-12-16 キヤノン株式会社 シート排出装置及び画像形成装置
JP2022131319A (ja) * 2021-02-26 2022-09-07 京セラドキュメントソリューションズ株式会社 画像形成装置

Also Published As

Publication number Publication date
CN118409487A (zh) 2024-07-30
US20250231516A1 (en) 2025-07-17
US20240255885A1 (en) 2024-08-01
US12287599B2 (en) 2025-04-29

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