JP2014137461A5 - Developing device, process cartridge, and image forming apparatus - Google Patents

Developing device, process cartridge, and image forming apparatus Download PDF

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Publication number
JP2014137461A5
JP2014137461A5 JP2013005742A JP2013005742A JP2014137461A5 JP 2014137461 A5 JP2014137461 A5 JP 2014137461A5 JP 2013005742 A JP2013005742 A JP 2013005742A JP 2013005742 A JP2013005742 A JP 2013005742A JP 2014137461 A5 JP2014137461 A5 JP 2014137461A5
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JP
Japan
Prior art keywords
flexible container
opening
developing device
sealing member
forming apparatus
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.)
Granted
Application number
JP2013005742A
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Japanese (ja)
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JP6039435B2 (en
JP2014137461A (en
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Publication date
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Priority to JP2013005742A priority Critical patent/JP6039435B2/en
Priority claimed from JP2013005742A external-priority patent/JP6039435B2/en
Publication of JP2014137461A publication Critical patent/JP2014137461A/en
Publication of JP2014137461A5 publication Critical patent/JP2014137461A5/en
Application granted granted Critical
Publication of JP6039435B2 publication Critical patent/JP6039435B2/en
Expired - Fee Related legal-status Critical Current
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Claims (5)

現像剤を排出するための開口を有する可撓性容器、及び、前記開口を覆う封止部材を有し、現像剤を収納可能で可撓性を有する現像剤収納容器と、
前記封止部材に取り付けられ、回転すると前記封止部材を前記可撓性容器から剥離して前記開口を開放する回転部材と、
を備え、
前記封止部材は、前記開口の周りに前記可撓性容器と接着する接着部を有し、
前記現像剤収納容器は、前記可撓性容器の外形から突出して延伸する延伸部を有し、
前記接着部の一部は、前記延伸部に設けられ、
前記回転部材に取付けられる前記封止部材の基端側から先端側へと向かう方向と前記延伸部が突出する方向とは、同方向に設定されることを特徴とする現像装置。 A flexible container having an opening for discharging the developer; a developer container having a sealing member that covers the opening;
A rotating member attached to the sealing member and rotating to release the opening by peeling the sealing member from the flexible container;
With
The sealing member has an adhesive portion that adheres to the flexible container around the opening;
The developer storage container has an extending portion that protrudes and extends from the outer shape of the flexible container,
A part of the adhesion part is provided in the extension part,
The developing device according to claim 1, wherein a direction from a proximal end side to a distal end side of the sealing member attached to the rotating member and a direction in which the extending portion protrudes are set in the same direction. 前記可撓性容器は、前記開口を有する可撓性容器本体と、前記開口に対応する切れ込みを有するシート状部材と、を有し、
前記延伸部は、前記シート状部材が前記可撓性容器本体の側面から突出する突出部、及び、前記封止部材が接着されて形成されることを特徴とする請求項１に記載の現像装置。 The flexible container has a flexible container body having the opening, and a sheet-like member having a cut corresponding to the opening,
The developing device according to claim 1, wherein the extending portion is formed by adhering a protruding portion in which the sheet-like member protrudes from a side surface of the flexible container body and the sealing member. . 前記可撓性容器は、前記開口及び前記開口から外側に向かって突出する突出部を有する可撓性容器本体であり、
前記延伸部は、前記突出部及び前記封止部材が接着されて形成されることを特徴とする請求項１に記載の現像装置。 The flexible container is a flexible container body having the opening and a protruding portion protruding outward from the opening,
The developing device according to claim 1, wherein the extending portion is formed by bonding the protruding portion and the sealing member. 像担持体と、  An image carrier;
前記像担持体に形成された静電像を現像する請求項１乃至請求項３のいずれか１項に記載の現像装置と、  The developing device according to any one of claims 1 to 3, which develops an electrostatic image formed on the image carrier.
を有することを特徴とする画像形成装置に着脱可能なプロセスカートリッジ。  A process cartridge that can be attached to and detached from an image forming apparatus. 請求項１乃至請求項３のいずれか１項に記載の現像装置、請求項４に記載のプロセスカートリッジのうちの少なくとも１つと、  At least one of the developing device according to any one of claims 1 to 3 and the process cartridge according to claim 4,
現像された現像剤像を記録材に転写する転写手段と、  Transfer means for transferring the developed developer image to a recording material;
を有することを特徴とする画像形成装置。  An image forming apparatus comprising:
JP2013005742A 2013-01-16 2013-01-16 Developing device, process cartridge, and image forming apparatus Expired - Fee Related JP6039435B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013005742A JP6039435B2 (en) 2013-01-16 2013-01-16 Developing device, process cartridge, and image forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013005742A JP6039435B2 (en) 2013-01-16 2013-01-16 Developing device, process cartridge, and image forming apparatus

Publications (3)

Publication Number Publication Date
JP2014137461A JP2014137461A (en) 2014-07-28
JP2014137461A5 true JP2014137461A5 (en) 2016-02-25
JP6039435B2 JP6039435B2 (en) 2016-12-07

Family

ID=51414998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013005742A Expired - Fee Related JP6039435B2 (en) 2013-01-16 2013-01-16 Developing device, process cartridge, and image forming apparatus

Country Status (1)

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JP (1) JP6039435B2 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03210582A (en) * 1990-01-13 1991-09-13 Ricoh Co Ltd Toner cartridge for electrophotographic copying device
JPH0511607A (en) * 1991-07-08 1993-01-22 Ricoh Co Ltd Toner cartridge
JPH0716939U (en) * 1993-08-27 1995-03-20 藤森工業株式会社 Toner container
JPH0716940U (en) * 1993-08-30 1995-03-20 藤森工業株式会社 Cartridge container for toner
JP3138726B2 (en) * 1995-03-07 2001-02-26 京セラミタ株式会社 Toner cartridge
JPH08334962A (en) * 1995-06-07 1996-12-17 Mita Ind Co Ltd Toner cartridge
JPH11184227A (en) * 1997-12-22 1999-07-09 Canon Inc Toner replenishing container and method for replenishing toner
JP2002169366A (en) * 2000-12-05 2002-06-14 Canon Inc Process cartridge

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