JP2018049146A5 - - Google Patents
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- JP2018049146A5 JP2018049146A5 JP2016184252A JP2016184252A JP2018049146A5 JP 2018049146 A5 JP2018049146 A5 JP 2018049146A5 JP 2016184252 A JP2016184252 A JP 2016184252A JP 2016184252 A JP2016184252 A JP 2016184252A JP 2018049146 A5 JP2018049146 A5 JP 2018049146A5
- Authority
- JP
- Japan
- Prior art keywords
- conductive sheet
- developer
- frame
- exposed
- developer container
- 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.)
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- 230000000875 corresponding Effects 0.000 claims 11
- 239000000969 carrier Substances 0.000 claims 9
- 238000004519 manufacturing process Methods 0.000 claims 8
- 239000011347 resin Substances 0.000 claims 6
- 229920005989 resin Polymers 0.000 claims 6
- 238000000465 moulding Methods 0.000 claims 3
- 230000000149 penetrating Effects 0.000 claims 3
- 238000000034 method Methods 0.000 claims 2
- 238000001746 injection moulding Methods 0.000 claims 1
Claims (25)
導電性を有し、前記枠体の内側の表面に露出する第１露出部と、前記第１露出部から延びて前記枠体の壁部を貫通する貫通部と、前記貫通部から延びて前記枠体の外側の表面に露出し且つ前記壁部の厚み方向において前記第１露出部と重複しない位置に配置される第２露出部と、を備える導電性シートと、を有し、
前記第２露出部は、前記導電性シートの端部を含んでおり、前記枠体の前記壁部において、前記導電性シートの前記第２露出部に対応する領域のうち、前記導電性シートの前記端部に対応する領域部分の厚さは、前記端部から離れた他の領域部分の厚さよりも大きいことを特徴とする現像剤容器。 A frame for containing the developer;
A first exposed portion that is electrically conductive and exposed on an inner surface of the frame; a penetrating portion that extends from the first exposed portion and penetrates a wall portion of the frame; and A conductive sheet comprising: a second exposed portion that is exposed at an outer surface of the frame and is disposed at a position that does not overlap with the first exposed portion in the thickness direction of the wall portion;
The second exposed portion includes an end portion of the conductive sheet, and in the wall portion of the frame body, of the region corresponding to the second exposed portion of the conductive sheet, The developer container according to claim 1, wherein a thickness of an area corresponding to the end is greater than a thickness of another area apart from the end.
前記導電性シートに対して前記枠体の内側に配置され、前記導電性シートと接着される第１枠体形成部と、
前記導電性シートに対して前記枠体の内側と外側の両方に配置され、前記導電性シートと接着される第２枠体形成部と、を有し、
前記第１枠体形成部と前記第２枠体形成部とによって前記壁部が形成されることを特徴とする請求項１に記載の現像剤容器。 The frame is
A first frame forming part disposed on the inner side of the frame body with respect to the conductive sheet and bonded to the conductive sheet;
A second frame forming part that is disposed on both the inside and the outside of the frame with respect to the conductive sheet, and is bonded to the conductive sheet;
The developer container according to claim 1, wherein the wall portion is formed by the first frame forming portion and the second frame forming portion.
前記導電性シートと前記入り込み部と前記第１枠体形成部は積層され、
前記導電性シートは前記入り込み部の外側に配置され、前記入り込み部は前記第１枠体形成部の外側に配置されることを特徴とする請求項２に記載の現像剤容器。 The second frame forming part has an intrusion part that enters between the first frame forming part and the conductive sheet at a position corresponding to the end of the conductive sheet,
The conductive sheet, the entering portion and the first frame forming portion are laminated,
The developer container according to claim 2, wherein the conductive sheet is disposed outside the entering portion, and the entering portion is disposed outside the first frame forming portion.
前記第２露出部の三辺は、前記導電性シートの端部となっており、
前記枠体の前記壁部において、前記第２露出部に対応する領域のうち、前記三辺に対応する領域部分の厚さは、他の領域部分の厚さよりも厚くなっていることを特徴とする請求項１から１０のいずれか１項に記載の現像剤容器。 The shape of the second exposed portion is a quadrangle,
Three sides of the second exposed portion are ends of the conductive sheet,
In the wall portion of the frame body, among the regions corresponding to the second exposed portions, the thickness of the region portion corresponding to the three sides is thicker than the thickness of the other region portions. The developer container according to any one of claims 1 to 10.
前記現像剤容器に収容された現像剤を担持する現像剤担持体と、を有し、
前記現像剤担持体上の現像剤を用いて、像担持体に形成された静電潜像を現像剤像として現像することを特徴とする現像装置。 A developer container according to any one of claims 1 to 12,
A developer carrying body for carrying the developer contained in the developer container,
A developing device for developing an electrostatic latent image formed on an image carrier as a developer image using a developer on the developer carrier.
請求項１から１２のいずれか１項に記載の現像剤容器と、
静電潜像が形成される像担持体と、
前記現像剤容器に収容された現像剤を担持する現像剤担持体と、を有し、
前記現像剤担持体上の現像剤を用いて、前記像担持体上の静電潜像を現像剤像として現像することを特徴とするプロセスカートリッジ。 A process cartridge that can be attached to and detached from the main body of the image forming apparatus,
A developer container according to any one of claims 1 to 12,
An image carrier on which an electrostatic latent image is formed;
A developer carrying body for carrying the developer contained in the developer container,
A process cartridge for developing an electrostatic latent image on the image carrier as a developer image using a developer on the developer carrier.
静電潜像が形成される像担持体と、
前記現像剤容器に収容された現像剤を担持する現像剤担持体と、を有し、
前記現像剤担持体上の現像剤を用いて、前記像担持体上の静電潜像を現像剤像として現像し、
前記像担持体上の現像剤像を用いて記録媒体に画像を形成することを特徴とする画像形成装置。 A developer container according to any one of claims 1 to 12,
An image carrier on which an electrostatic latent image is formed;
A developer carrying body for carrying the developer contained in the developer container,
Using the developer on the developer carrier, the electrostatic latent image on the image carrier is developed as a developer image,
An image forming apparatus, wherein an image is formed on a recording medium using a developer image on the image carrier.
導電性を有し、前記枠体の内側の表面に露出する第１露出部と、前記第１露出部から延びて前記枠体の壁部を貫通する貫通部と、前記貫通部から延びて前記枠体の外側の表面に露出し且つ前記壁部の厚み方向において前記第１露出部と重複しない位置に配置される第２露出部と、を備える導電性シートとを備える現像剤容器を、金型を用いて射出成形により製造する製造方法であって、
前記導電性シートの一方の面側に第１成形部を形成する第１工程と、
前記導電性シートの他方の面側に第２成形部を形成する第２工程と、を有し、
前記第１工程では、前記導電性シートの前記他方の面側において、前記導電性シートの端部を覆うように第３成形部を形成することを特徴とする製造方法。 A frame for containing the developer;
A first exposed portion that is electrically conductive and exposed on an inner surface of the frame; a penetrating portion that extends from the first exposed portion and penetrates a wall portion of the frame; and A developer container comprising: a conductive sheet comprising: a second exposed portion that is exposed on the outer surface of the frame and is disposed at a position that does not overlap with the first exposed portion in the thickness direction of the wall portion; A manufacturing method for manufacturing by injection molding using a mold,
A first step of forming a first molded portion on one surface side of the conductive sheet;
A second step of forming a second molded part on the other surface side of the conductive sheet,
In the first step, a third forming portion is formed on the other surface side of the conductive sheet so as to cover an end portion of the conductive sheet.
前記スライド部は、前記導電性シートと接触する第１位置と、前記導電性シートから離間する第２位置とに移動可能であることを特徴とする請求項１７から１９のいずれか１項に記載の製造方法。 The mold is disposed so as to face the first mold that can contact the one surface of the conductive sheet, and can contact the other surface of the conductive sheet. A second mold having a fixed part and a slide part movable relative to the fixed part,
20. The slide part according to claim 17, wherein the slide part is movable between a first position in contact with the conductive sheet and a second position separated from the conductive sheet. Manufacturing method.
前記第２工程は、前記スライド部が前記第２位置に移動した状態で行われることを特徴とする請求項２０に記載の製造方法。 The first step is performed in a state where the slide portion has moved to the first position,
The manufacturing method according to claim 20, wherein the second step is performed in a state where the slide portion is moved to the second position.
導電性を有し、前記枠体の内側の表面に露出する第１露出部と、前記第１露出部から延びて前記枠体の壁部を貫通する貫通部と、前記貫通部から延びて前記枠体の外側の表面に露出し且つ前記壁部の厚み方向において前記第１露出部と重複しない位置に配置される第２露出部と、を備える導電性シートとを備える現像剤容器を、射出成形により製造するための金型であって、
前記導電性シートの一方の面と接触可能な第１金型と、
前記第１金型と対向して配置され、且つ、前記導電性シートの他方の面と接触可能な固定部と、前記固定部に対して相対移動可能なスライド部とを具備する第２金型と、を含み、
前記スライド部は、前記導電性シートと接触可能な第１位置と、前記導電性シートから離間する第２位置とに移動可能であることを特徴とする金型。 A frame for containing the developer;
A first exposed portion that is electrically conductive and exposed on an inner surface of the frame; a penetrating portion that extends from the first exposed portion and penetrates a wall portion of the frame; and Injecting a developer container comprising: a conductive sheet comprising: a second exposed portion that is exposed on the outer surface of the frame and is disposed at a position that does not overlap with the first exposed portion in the thickness direction of the wall portion. A mold for manufacturing by molding,
A first mold capable of contacting one surface of the conductive sheet;
A second mold provided with a fixed portion that is disposed to face the first mold and that can contact the other surface of the conductive sheet, and a slide portion that can move relative to the fixed portion. And including
The mold is characterized in that the slide portion is movable to a first position where the slide portion can come into contact with the conductive sheet and a second position which is separated from the conductive sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016184252A JP6935178B2 (en) | 2016-09-21 | 2016-09-21 | Developer container, developing device, process cartridge, image forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016184252A JP6935178B2 (en) | 2016-09-21 | 2016-09-21 | Developer container, developing device, process cartridge, image forming device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018049146A JP2018049146A (en) | 2018-03-29 |
| JP2018049146A5 true JP2018049146A5 (en) | 2019-11-07 |
| JP6935178B2 JP6935178B2 (en) | 2021-09-15 |
Family
ID=61766282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016184252A Active JP6935178B2 (en) | 2016-09-21 | 2016-09-21 | Developer container, developing device, process cartridge, image forming device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6935178B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7379002B2 (en) * | 2019-07-30 | 2023-11-14 | キヤノン株式会社 | Manufacturing method of resin parts, resin molded bodies, cartridges, and resin parts |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000117773A (en) * | 1998-10-16 | 2000-04-25 | Inoac Corp | Integral molding of partial skin method therefor |
| JP2004209687A (en) * | 2002-12-27 | 2004-07-29 | T S Tec Kk | Method and apparatus for integrally molding decorative member on trim component for vehicle |
| US7912403B2 (en) * | 2007-01-15 | 2011-03-22 | Samsung Electronics Co., Ltd. | Image forming apparatus with frame and pressing member |
| JP2013015671A (en) * | 2011-07-04 | 2013-01-24 | Canon Inc | Image forming apparatus |
| JP6494307B2 (en) * | 2015-01-30 | 2019-04-03 | キヤノン株式会社 | Developer container manufacturing method, developing device manufacturing method, and process cartridge manufacturing method |
-
2016
- 2016-09-21 JP JP2016184252A patent/JP6935178B2/en active Active
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