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Publication number
JP2018004988A5
JP2018004988A5 JP2016132427A JP2016132427A JP2018004988A5 JP 2018004988 A5 JP2018004988 A5 JP 2018004988A5 JP 2016132427 A JP2016132427 A JP 2016132427A JP 2016132427 A JP2016132427 A JP 2016132427A JP 2018004988 A5 JP2018004988 A5 JP 2018004988A5
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Japan
Prior art keywords
resin member
developing device
developer
image
resin
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JP2016132427A
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JP6765876B2 (en
JP2018004988A (en
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Priority to JP2016132427A priority Critical patent/JP6765876B2/en
Priority claimed from JP2016132427A external-priority patent/JP6765876B2/en
Publication of JP2018004988A publication Critical patent/JP2018004988A/en
Publication of JP2018004988A5 publication Critical patent/JP2018004988A5/ja
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Claims (12)

像担持体に形成された静電潜像を現像剤によって現像する現像装置であって、
現像装置の枠体と、
現像剤を担持する現像剤担持体と、
前記現像剤担持体に担持される現像剤の量を規制する規制部材と、
前記現像剤担持体を回転可能に支持する軸受部材と、
導電性を有し、前記規制部材に電力を供給するための樹脂部材であって、前記軸受部材を前記枠体に対して固定させるための樹脂部材と、を有し、
前記樹脂部材は、電力が供給される第１樹脂部材と、前記規制部材に電気的に接続されている第２樹脂部材とに分かれている現像装置において、
前記第１樹脂部材と前記第２樹脂部材とを連結させるとともに、前記第１樹脂部材と前記第２樹脂部材とを電気的に接続させるため連結手段を有することを特徴とする現像装置。 A developing device for developing an electrostatic latent image formed on an image carrier with a developer,
A frame of the developing device;
A developer carrying member carrying the developer;
A regulating member for regulating the amount of developer carried on the developer carrying body;
A bearing member for rotatably supporting the developer carrier;
A resin member having electrical conductivity and supplying electric power to the regulating member, the resin member for fixing the bearing member to the frame,
In the developing device, the resin member is divided into a first resin member to which power is supplied and a second resin member electrically connected to the regulating member.
A developing device comprising: a connecting means for connecting the first resin member and the second resin member and electrically connecting the first resin member and the second resin member. 前記連結手段は、前記第１樹脂部材を貫通するとともに前記第２樹脂部材と係合することで、前記第１樹脂部材と前記第２樹脂部材とを連結させる導電性を有するネジであることを特徴とする請求項１に記載の現像装置。   The connecting means is a conductive screw that connects the first resin member and the second resin member by penetrating through the first resin member and engaging with the second resin member. The developing device according to claim 1, wherein: 前記連結手段は、接着剤と、前記第１樹脂部材と前記第２樹脂部材の間に介在することで、前記第１樹脂部材と前記第２樹脂部材とを連結させる導電性を有するグリスであることを特徴とする請求項１に記載の現像装置。   The connecting means is an electrically conductive grease that connects the first resin member and the second resin member by interposing between the adhesive and the first resin member and the second resin member. The developing device according to claim 1. 前記連結手段は、前記第１樹脂部材と前記第２樹脂部材の間に介在することで、前記第１樹脂部材と前記第２樹脂部材とを連結させる導電性を有する接着剤であることを特徴とする請求項１に記載の現像装置。   The connecting means is a conductive adhesive that connects the first resin member and the second resin member by being interposed between the first resin member and the second resin member. The developing device according to claim 1. 前記規制部材を前記枠体に固定する、導電性を有する固定部材を有し、
前記第２樹脂部材は、前記固定部材を介して前記規制部材と電気的に接続していることを特徴とする請求項１から４のいずれか１項に記載の現像装置。 A fixing member having conductivity, fixing the regulating member to the frame;
5. The developing device according to claim 1, wherein the second resin member is electrically connected to the regulating member via the fixing member. 6. 画像形成装置の装置本体に着脱自在なプロセスカートリッジであって、
請求項１から５のいずれか１項に記載の現像装置と、
現像剤像が形成される像担持体と、を有し、
前記像担持体に形成された静電潜像が前記現像装置によって現像されることで、記録媒体に画像を形成するための現像剤像が前記像担持体に形成されることを特徴とするプロセスカートリッジ。 A process cartridge that is detachable from the main body of the image forming apparatus,
A developing device according to any one of claims 1 to 5,
An image carrier on which a developer image is formed,
The electrostatic latent image formed on the image carrier is developed by the developing device, whereby a developer image for forming an image on a recording medium is formed on the image carrier. cartridge. 請求項１から５のいずれか１項に記載の現像装置と、
現像剤像が形成される像担持体と、を有し、
前記像担持体に形成された静電潜像が前記現像装置によって現像されることで現像剤像が前記像担持体に形成され、
前記像担持体に形成された現像剤像が記録媒体に転写されることで、記録媒体に画像が形成されることを特徴とする画像形成装置。 A developing device according to any one of claims 1 to 5,
An image carrier on which a developer image is formed,
The electrostatic latent image formed on the image carrier is developed by the developing device to form a developer image on the image carrier,
An image forming apparatus, wherein an image is formed on a recording medium by transferring the developer image formed on the image carrier onto the recording medium. 像担持体に形成された静電潜像を現像剤によって現像する現像装置の再生産方法であって、
現像装置の枠体と、現像剤を担持する現像剤担持体と、
前記現像剤担持体に担持される現像剤の量を規制する規制部材と、
前記現像剤担持体を回転可能に支持する軸受部材と、
導電性を有し、前記規制部材に電力を供給するための樹脂部材であって、前記軸受部材を前記枠体に対して固定させるための樹脂部材と、を有し、
前記樹脂部材は、電力が供給される第１樹脂部材と、前記規制部材に電気的に接続されている第２樹脂部材とに分かれている現像装置の再生産方法において、
前記第１樹脂部材と前記第２樹脂部材を連結手段で連結させ、前記第１樹脂部材と前記第２樹脂部材とを電気的に接続させることを特徴とする現像装置の再生産方法。 A reproduction method of a developing device for developing an electrostatic latent image formed on an image carrier with a developer,
A developing device frame, a developer carrying member for carrying the developer,
A regulating member for regulating the amount of developer carried on the developer carrying body;
A bearing member for rotatably supporting the developer carrier;
A resin member having electrical conductivity and supplying electric power to the regulating member, the resin member for fixing the bearing member to the frame,
In the method of reproducing a developing device, the resin member is divided into a first resin member to which electric power is supplied and a second resin member electrically connected to the regulating member.
A developing apparatus reproduction method, wherein the first resin member and the second resin member are coupled by a coupling means, and the first resin member and the second resin member are electrically connected. 前記連結手段は、導電性を有するネジであり、
前記ネジを、前記第１樹脂部材に貫通させるとともに、前記第２樹脂部材に係合させることで、前記第１樹脂部材と前記第２樹脂部材とを連結させることを特徴とする請求項８に記載の現像装置の再生産方法。 The connecting means is a screw having conductivity,
9. The first resin member and the second resin member are connected by causing the screw to penetrate the first resin member and engaging the second resin member. A reproduction method of the developing device. 前記連結手段は、接着剤と、導電性を有するグリスであって、
前記第１樹脂部材と前記第２樹脂部材の間に前記グリスを介在させるようにして、前記接着剤を用いて、前記第１樹脂部材と前記第２樹脂部材とを結合させることで、前記第１樹脂部材と前記第２樹脂部材とを連結させることを特徴とする請求項８に記載の現像装置の再生産方法。 The connecting means is an adhesive and conductive grease,
The first as between the resin member and the second resin member Ru is interposed the grease, using the adhesive, by coupling the second resin member and the first resin member, wherein 9. The developing device reproduction method according to claim 8, wherein the first resin member and the second resin member are connected to each other. 前記連結手段は、導電性を有する接着剤であって、
前記第１樹脂部材と前記第２樹脂部材の間に前記接着剤を介在させることで、前記第１樹脂部材と前記第２樹脂部材とを連結させることを特徴とする請求項８に記載の現像装置の再生産方法。 The connecting means is a conductive adhesive,
In Rukoto the adhesive is interposed between the first resin member and the second resin member, according to claim 8, characterized in that for connecting the second resin member and the first resin member Development method re-production method. 前記第１樹脂部材と前記第２樹脂部材を接触させた状態で、加熱した金属製の棒を前記第１樹脂部材から前記第２樹脂部材へ向かって挿入し、前記棒を前記第１樹脂部材に貫通させるとともに、前記第２樹脂部材に到達させることで、前記第１樹脂部材と前記第２樹脂部材とが溶着した溶着部を形成し、前記第１樹脂部材と前記第２樹脂部材を連結させることを特徴とする請求項８に記載の現像装置の再生産方法。 With the first resin member and the second resin member in contact with each other, a heated metal rod is inserted from the first resin member toward the second resin member, and the rod is inserted into the first resin member. causes penetrate into, by reaching the second resin member, a pre-SL and the first resin member and the second resin member forms a welded portion which is welded, the second resin member and the first resin member The developing device remanufacturing method according to claim 8, wherein the developing devices are connected.
JP2016132427A 2016-07-04 2016-07-04 Development equipment, process cartridges, and image forming equipment, and methods for reproducing the developing equipment. Active JP6765876B2 (en)

Priority Applications (1)

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JP2016132427A JP6765876B2 (en) 2016-07-04 2016-07-04 Development equipment, process cartridges, and image forming equipment, and methods for reproducing the developing equipment.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016132427A JP6765876B2 (en) 2016-07-04 2016-07-04 Development equipment, process cartridges, and image forming equipment, and methods for reproducing the developing equipment.

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JP2018004988A JP2018004988A (en) 2018-01-11
JP2018004988A5 true JP2018004988A5 (en) 2019-08-15
JP6765876B2 JP6765876B2 (en) 2020-10-07

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* Cited by examiner, † Cited by third party
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JP7577489B2 (en) * 2020-09-16 2024-11-05 キヤノン株式会社 How to disassemble the development unit
JP7494069B2 (en) 2020-09-16 2024-06-03 キヤノン株式会社 Cartridge and method for disassembling cartridge

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* Cited by examiner, † Cited by third party
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JP2883873B2 (en) * 1994-09-21 1999-04-19 武彦 岩原 Pinning method and nozzle for pinning method
JP4248730B2 (en) * 2000-06-06 2009-04-02 日本鐵板株式會社 A method of fixing a repair enclosure or a mounting bracket for fixing a repair enclosure to an ALC enclosure to be repaired
JP2002341717A (en) * 2001-05-18 2002-11-29 Bando Chem Ind Ltd Conductive blade
JP5460824B2 (en) * 2011-12-09 2014-04-02 キヤノン株式会社 cartridge
JP5967930B2 (en) * 2011-12-26 2016-08-10 キヤノン株式会社 Developing device, process cartridge, resin joined body, and manufacturing method thereof

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