JP2018169436A5 - - Google Patents
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- JP2018169436A5 JP2018169436A5 JP2017064691A JP2017064691A JP2018169436A5 JP 2018169436 A5 JP2018169436 A5 JP 2018169436A5 JP 2017064691 A JP2017064691 A JP 2017064691A JP 2017064691 A JP2017064691 A JP 2017064691A JP 2018169436 A5 JP2018169436 A5 JP 2018169436A5
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- frame
- cartridge
- image
- insertion portion
- developer
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- 239000000969 carrier Substances 0.000 claims description 36
- 238000003780 insertion Methods 0.000 claims description 31
- 238000000926 separation method Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005755 formation reaction Methods 0.000 claims description 2
- 230000001105 regulatory Effects 0.000 claims description 2
Description
上記目的を達成するため、本発明の離間保持部材は、
画像形成装置の本体に着脱可能なカートリッジに装着される離間保持部材であって、前記カートリッジは、
静電潜像が形成される像担持体と、
前記像担持体に形成された静電潜像を現像剤で現像する現像剤担持体と、
前記像担持体を回転可能に支持する第一枠体と、
現像剤担持体を回転可能に支持し、前記第一枠体に対し相対移動が可能な第二枠体と、
前記第二枠体を前記第一枠体に対し、前記現像剤担持体が前記像担持体に形成された静電潜像を現像可能な現像可能位置とする付勢部材と、
を備え、
前記離間保持部材は、前記像担持体の回転軸線方向において、前記第一枠体の一端側に設けられ、
前記第一枠体と前記第二枠体との間に挿入され、前記第二枠体を、前記現像可能位置から退避した退避位置に保持する挿入部と、
第一壁部及び第二壁部を有し、前記第一枠体から前記回転軸線方向と交差する方向に突出した突出部が、前記回転軸線方向において前記第一壁部及び第二壁部の間に配置される規制部と、
を有することを特徴とする。
上記目的を達成するため、本発明のカートリッジユニットは、
画像形成装置の本体に着脱可能なカートリッジユニットであって、
静電潜像が形成される像担持体と、
前記像担持体に形成された静電潜像を現像剤で現像する現像剤担持体と、
前記像担持体を回転可能に支持する第一枠体と、
現像剤担持体を回転可能に支持し、前記第一枠体に対し相対移動が可能な第二枠体と、
前記第二枠体を前記第一枠体に対し、前記現像剤担持体が前記像担持体に形成された静電潜像を現像可能な現像可能位置とする付勢部材と、
を備えたカートリッジと、
前記像担持体の回転軸線方向において、前記第一枠体の一端側に設けられ、
前記第一枠体と前記第二枠体との間に挿入され、前記第二枠体を、前記現像可能位置から退避した退避位置に保持する挿入部と、
第一壁部及び第二壁部を有し、前記第一枠体から前記回転軸線方向と交差する方向に突出した突出部が、前記回転軸線方向において前記第一壁部と前記第二壁部の間に配置される規制部と、
を有する、前記カートリッジに着脱可能な離間保持部材と、
を備えることを特徴とする。
上記目的を達成するため、本発明の梱包体は、
画像形成装置の搬送を可能とした梱包体であって、
現像剤像が形成される像担持体と、前記像担持体を回転可能に支持する枠体と、を有するカートリッジと、
前記像担持体との間でニップを形成し、前記ニップに供給された記録材に前記像担持体に形成された現像剤像を転写する転写部材を有する、前記カートリッジが着脱可能な前記画像形成装置の本体と、
前記カートリッジに着脱可能な離間保持部材であって、前記像担持体の回転軸線方向において、前記枠体の一端側に設けられ、前記像担持体と前記転写部材の間に挿入される挿入部と、第一壁部及び第二壁部を有し、前記枠体から前記回転軸線方向と交差する方向に突出した突出部が、前記回転軸線方向において前記第一壁部と前記第二壁部の間に配置される規制部と、を備える離間保持部材と、
を有することを特徴とする。
In order to achieve the above object, the separation holding member of the present invention,
A space holding member mounted on a cartridge detachable from the main body of the image forming apparatus, wherein the cartridge is
An image carrier on which an electrostatic latent image is formed,
A developer carrier for developing the electrostatic latent image formed on the image carrier with a developer;
A first frame member that rotatably supports the image carrier,
A second frame member that rotatably supports the developer carrying member and is movable relative to the first frame member,
An urging member that positions the second frame member with respect to the first frame member at a developable position where the developer carrying member can develop the electrostatic latent image formed on the image carrying member,
Bei to give a,
The separation holding member is provided on one end side of the first frame body in the rotation axis direction of the image carrier,
An insertion portion that is inserted between the first frame body and the second frame body and holds the second frame body at a retracted position retracted from the developable position,
Has a first wall portion and the second wall portion, the protrusion protruding in a direction from the first frame member intersecting the rotation axis direction, of said first wall portion in the rotational axis direction and a second wall portion A regulation part arranged between
It is characterized by having.
In order to achieve the above object, the cartridge unit of the present invention is
A cartridge unit detachable from the main body of the image forming apparatus,
An image carrier on which an electrostatic latent image is formed,
A developer carrier for developing the electrostatic latent image formed on the image carrier with a developer;
A first frame member that rotatably supports the image carrier,
A second frame member that rotatably supports the developer carrying member and is movable relative to the first frame member,
An urging member that positions the second frame member with respect to the first frame member at a developable position where the developer carrying member can develop the electrostatic latent image formed on the image carrying member,
With a cartridge,
In the rotation axis direction of the image carrier, provided on one end side of the first frame body,
An insertion portion that is inserted between the first frame body and the second frame body and holds the second frame body at a retracted position retracted from the developable position,
Has a first wall portion and the second wall portion, the protrusion protruding in a direction from the first frame member intersects the rotational axis direction, said the rotational axis direction and said first wall portion and the second wall portion A regulation part that is placed between
And a separation holding member detachable from the cartridge,
It is characterized by including.
In order to achieve the above object, the package of the present invention is
A packaging body capable of transporting an image forming apparatus,
A cartridge having an image carrier on which a developer image is formed, and a frame member that rotatably supports the image carrier,
The image formation in which the cartridge is detachable, which has a transfer member that forms a nip with the image carrier and transfers the developer image formed on the image carrier to the recording material supplied to the nip. The body of the device,
A separation holding member that is attachable to and detachable from the cartridge, and an insertion portion that is provided on one end side of the frame body in the rotation axis direction of the image carrier and that is inserted between the image carrier and the transfer member. , has a first wall portion and the second wall portion, the protruding portion protruding in a direction intersecting the rotational axis direction from the frame body, wherein the rotational axis direction and the first wall portion of the second wall portion A spacing member provided with a regulating portion arranged between,
It is characterized by having.
Claims (15)
静電潜像が形成される像担持体と、
前記像担持体に形成された静電潜像を現像剤で現像する現像剤担持体と、
前記像担持体を回転可能に支持する第一枠体と、
現像剤担持体を回転可能に支持し、前記第一枠体に対し相対移動が可能な第二枠体と、
前記第二枠体を前記第一枠体に対し、前記現像剤担持体が前記像担持体に形成された静電潜像を現像可能な現像可能位置とする付勢部材と、
を備え、
前記離間保持部材は、前記像担持体の回転軸線方向において、前記第一枠体の一端側に設けられ、
前記第一枠体と前記第二枠体との間に挿入され、前記第二枠体を、前記現像可能位置から退避した退避位置に保持する挿入部と、
第一壁部及び第二壁部を有し、前記第一枠体から前記回転軸線方向と交差する方向に突出した突出部が、前記回転軸線方向において前記第一壁部及び第二壁部の間に配置される規制部と、
を有することを特徴とする離間保持部材。 A space holding member mounted on a cartridge detachable from the main body of the image forming apparatus, wherein the cartridge is
An image carrier on which an electrostatic latent image is formed,
A developer carrier for developing the electrostatic latent image formed on the image carrier with a developer;
A first frame member that rotatably supports the image carrier,
A second frame member that rotatably supports the developer carrying member and is movable relative to the first frame member,
An urging member that positions the second frame member with respect to the first frame member at a developable position where the developer carrying member can develop the electrostatic latent image formed on the image carrying member,
Bei to give a,
The separation holding member is provided on one end side of the first frame body in the rotation axis direction of the image carrier,
An insertion portion that is inserted between the first frame body and the second frame body and holds the second frame body at a retracted position retracted from the developable position,
Has a first wall portion and the second wall portion, the protrusion protruding in a direction from the first frame member intersecting the rotation axis direction, of said first wall portion in the rotational axis direction and a second wall portion A regulation part arranged between
A separation holding member comprising:
前記規制部は、前記回転軸線まわりにおいて前記取付部と前記挿入部との間に位置することを特徴とする請求項1に記載の離間保持部材。 Having an attachment portion attached to the first frame,
The separation holding member according to claim 1, wherein the restriction portion is located between the attachment portion and the insertion portion around the rotation axis.
前記カートリッジが前記本体に装着された状態において、前記カートリッジと前記本体との間に挿入され、前記像担持体と前記本体に設けられた転写部材とを、前記像担持体に形成された現像剤像を記録材に転写可能な相対位置から離間した状態に保持する第二挿入部を、さらに有することを特徴とする請求項1または2に記載の離間保持部材。 The insertion portion as a first insertion portion,
A developer formed on the image carrier, which is inserted between the cartridge and the main body in a state where the cartridge is mounted on the main body, and which includes the image carrier and the transfer member provided on the main body. The separation holding member according to claim 1 or 2, further comprising a second insertion portion that holds the image in a state of being separated from a relative position where the image can be transferred to the recording material.
前記カートリッジが前記本体に装着された状態において、前記カートリッジと前記本体との間に挿入され、前記第二枠体に備えられた通信接点部と前記本体に設けられた通信ユニットとを、前記通信接点部が前記通信ユニットの接点と接触して前記通信ユニットと通信可能な相対位置から離間した状態に保持する第三挿入部を、さらに有することを特徴とすることを特徴とする請求項1〜4のいずれか1項に記載の離間保持部材。 The insertion portion as a first insertion portion,
In a state where the cartridge is mounted on the main body, the communication contact portion provided between the cartridge and the main body and provided on the second frame body and the communication unit provided on the main body The third insertion portion that holds the contact portion in contact with the contact of the communication unit and is separated from the relative position where the communication unit can communicate with the communication unit is further included. 4. The separation holding member according to any one of 4 above.
静電潜像が形成される像担持体と、
前記像担持体に形成された静電潜像を現像剤で現像する現像剤担持体と、
前記像担持体を回転可能に支持する第一枠体と、
現像剤担持体を回転可能に支持し、前記第一枠体に対し相対移動が可能な第二枠体と、
前記第二枠体を前記第一枠体に対し、前記現像剤担持体が前記像担持体に形成された静電潜像を現像可能な現像可能位置とする付勢部材と、
を備えたカートリッジと、
前記像担持体の回転軸線方向において、前記第一枠体の一端側に設けられ、
前記第一枠体と前記第二枠体との間に挿入され、前記第二枠体を、前記現像可能位置から退避した退避位置に保持する挿入部と、
第一壁部及び第二壁部を有し、前記第一枠体から前記回転軸線方向と交差する方向に突出した突出部が、前記回転軸線方向において前記第一壁部と前記第二壁部の間に配置される規制部と、
を有する、前記カートリッジに着脱可能な離間保持部材と、
を備えることを特徴とするカートリッジユニット。 A cartridge unit detachable from the main body of the image forming apparatus,
An image carrier on which an electrostatic latent image is formed,
A developer carrier for developing the electrostatic latent image formed on the image carrier with a developer;
A first frame member that rotatably supports the image carrier,
A second frame member that rotatably supports the developer carrying member and is movable relative to the first frame member,
An urging member that positions the second frame member with respect to the first frame member at a developable position where the developer carrying member can develop the electrostatic latent image formed on the image carrying member,
With a cartridge,
In the rotation axis direction of the image carrier, provided on one end side of the first frame body,
An insertion portion that is inserted between the first frame body and the second frame body and holds the second frame body at a retracted position retracted from the developable position,
Has a first wall portion and the second wall portion, the protrusion protruding in a direction from the first frame member intersects the rotational axis direction, said the rotational axis direction and said first wall portion and the second wall portion A regulation part that is placed between
And a separation holding member detachable from the cartridge,
A cartridge unit comprising:
前記離間保持部材は、カートリッジユニットが前記本体に装着された状態において、前記カートリッジと前記本体との間に挿入され、前記像担持体と前記本体に設けられた転写部材とを、前記像担持体に形成された現像剤像を記録材に転写可能な相対位置から離間した状態に保持する第二挿入部を、さらに有することを特徴とする請求項6または7に記載のカートリッジユニット。 The insertion portion as a first insertion portion,
The separation holding member is inserted between the cartridge and the main body in a state where the cartridge unit is mounted on the main body, and the image holding body and the transfer member provided on the main body are connected to the image holding body. 8. The cartridge unit according to claim 6, further comprising a second insertion portion that holds the developer image formed on the recording medium in a state of being separated from a relative position where the developer image can be transferred onto the recording material.
前記離間保持部材は、カートリッジユニットが前記本体に装着された状態において、前記カートリッジと前記本体との間に挿入され、前記第二枠体に備えられた通信接点部と前記本体に設けられた通信ユニットとを、前記通信接点部が前記通信ユニットの接点と接触して前記通信ユニットと通信可能な相対位置から離間した状態に保持する第三挿入部を、さらに有することを特徴とすることを特徴とする請求項6〜9のいずれか1項に記載のカートリッジユニット。 The insertion portion as a first insertion portion,
The separation holding member is inserted between the cartridge and the main body when the cartridge unit is mounted on the main body, and the communication contact portion provided on the second frame body and the communication provided on the main body. A third insertion portion for holding the unit in a state in which the communication contact portion is in contact with a contact of the communication unit and is separated from a relative position where the communication contact portion can communicate with the communication unit. The cartridge unit according to any one of claims 6 to 9.
現像剤像が形成される像担持体と、前記像担持体を回転可能に支持する枠体と、を有す
るカートリッジと、
前記像担持体との間でニップを形成し、前記ニップに供給された記録材に前記像担持体に形成された現像剤像を転写する転写部材を有する、前記カートリッジが着脱可能な前記画像形成装置の本体と、
前記カートリッジに着脱可能な離間保持部材であって、前記像担持体の回転軸線方向において、前記枠体の一端側に設けられ、前記像担持体と前記転写部材の間に挿入される挿入部と、第一壁部及び第二壁部を有し、前記枠体から前記回転軸線方向と交差する方向に突出した突出部が、前記回転軸線方向において前記第一壁部と前記第二壁部の間に配置される規制部と、を備える離間保持部材と、
を有することを特徴とする梱包体。 A packaging body capable of transporting an image forming apparatus,
A cartridge having an image carrier on which a developer image is formed, and a frame member that rotatably supports the image carrier,
The image formation in which the cartridge is detachable, which has a transfer member that forms a nip with the image carrier and transfers the developer image formed on the image carrier to the recording material supplied to the nip. The body of the device,
A separation holding member that can be attached to and detached from the cartridge, and an insertion portion that is provided on one end side of the frame body in the rotation axis direction of the image carrier and that is inserted between the image carrier and the transfer member. , has a first wall portion and the second wall portion, the protruding portion protruding in a direction intersecting the rotational axis direction from the frame body, wherein the rotational axis direction and the first wall portion of the second wall portion A spacing member provided with a regulating portion arranged between,
A package characterized by having.
前記枠体を第一枠体とし、
前記像担持体に形成された静電潜像を現像剤で現像する現像剤担持体と、
現像剤担持体を回転可能に支持し、前記第一枠体に対し相対移動が可能な第二枠体と、
前記第二枠体を前記第一枠体に対し、前記現像剤担持体が前記像担持体に形成された静電潜像を現像可能な現像可能位置とする付勢部材と、
をさらに有し、
前記離間保持部材は、
前記挿入部を第二挿入部とし、
前記第一枠体と前記第二枠体との間に挿入され、前記第二枠体を、前記現像可能位置から退避した退避位置に保持する第一挿入部をさらに有することを特徴とする請求項11または12に記載の梱包体。 The cartridge is
The frame is the first frame,
A developer carrier for developing the electrostatic latent image formed on the image carrier with a developer;
A second frame member that rotatably supports the developer carrying member and is movable relative to the first frame member,
An urging member that positions the second frame member with respect to the first frame member at a developable position where the developer carrying member can develop the electrostatic latent image formed on the image carrying member,
Further has
The spacing member is
The insertion portion as a second insertion portion,
A first insertion part that is inserted between the first frame body and the second frame body and holds the second frame body at a retracted position retracted from the developable position. Item 11. The package according to Item 11 or 12.
前記挿入部を第二挿入部とし、
前記カートリッジと前記本体との間に挿入され、前記第二枠体に備えられた通信接点部と前記本体に設けられた通信ユニットとを、前記通信接点部が前記通信ユニットの接点と接触して前記通信ユニットと通信可能な相対位置から離間した状態に保持する第三挿入部を、さらに有することを特徴とすることを特徴とする請求項13または14に記載の梱包体。 The spacing member is
The insertion portion as a second insertion portion,
The communication contact portion, which is inserted between the cartridge and the main body and is provided in the second frame, and the communication unit provided in the main body, are in contact with the contact of the communication unit. The package according to claim 13 or 14 , further comprising a third insertion part that holds the third insertion part in a state of being separated from a relative position where communication with the communication unit is possible.
Priority Applications (1)
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JP2017064691A JP7034598B2 (en) | 2017-03-29 | 2017-03-29 | Separation holding member, cartridge unit, and packing body |
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JP2017064691A JP7034598B2 (en) | 2017-03-29 | 2017-03-29 | Separation holding member, cartridge unit, and packing body |
Publications (3)
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JP2018169436A JP2018169436A (en) | 2018-11-01 |
JP2018169436A5 true JP2018169436A5 (en) | 2020-05-14 |
JP7034598B2 JP7034598B2 (en) | 2022-03-14 |
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JP7451080B2 (en) * | 2018-12-26 | 2024-03-18 | キヤノン株式会社 | Cartridges used in image forming devices |
JP7290074B2 (en) | 2019-06-20 | 2023-06-13 | ブラザー工業株式会社 | Development cartridge and image forming apparatus |
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JP2002006722A (en) * | 2000-06-27 | 2002-01-11 | Canon Inc | Process cartridge, separating member, and electrophotographic image forming device |
JP2003195730A (en) * | 2001-12-28 | 2003-07-09 | Canon Inc | Cover member, image forming apparatus unit, developing cartridge, shutter member, process cartridge, and image forming apparatus |
JP2004264757A (en) * | 2003-03-04 | 2004-09-24 | Seiko Epson Corp | Protective cover of development cartridge |
JP2005055579A (en) * | 2003-08-01 | 2005-03-03 | Canon Inc | Spacing retaining member and process cartridge |
US7142796B2 (en) * | 2004-10-06 | 2006-11-28 | Hewlett-Packard Development Company, L.P. | Spacer for print cartridge |
JP5127567B2 (en) * | 2008-05-27 | 2013-01-23 | キヤノン株式会社 | Process cartridge |
JP2011100006A (en) * | 2009-11-06 | 2011-05-19 | Canon Inc | Process cartridge and image forming apparatus |
CN203101818U (en) * | 2013-02-26 | 2013-07-31 | 珠海天威飞马打印耗材有限公司 | Developing cartridge for laser printer |
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