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1. 发明授权

US11841642B2 Developer supply container 有权
公开(公告)号：US11841642B2
公开(公告)日：2023-12-12
申请号：US17572069
申请日：2022-01-10
申请人： CANON KABUSHIKI KAISHA
发明人： Nobuyuki Yomoda , Ayatomo Okino , Manabu Jimba , Akihito Kamura , Takashi Enokuchi
IPC分类号： G03G15/01 , G03G15/08
CPC分类号： G03G15/0877 , G03G15/08 , G03G15/0872
摘要： A developer supply container 1 detachably mountable to a developer supplying apparatus 201 includes a developer accommodating portion 2 capable of accommodating a developer, a discharge opening 4a for discharging the developer accommodated in the developer accommodating portion 2 toward the developer supplying apparatus 201, a pump portion 3a for effecting a discharging operation through the discharge opening 4a, a communicating portion 4d provided at a position contacting the discharge opening 4a and capable of storing a constant amount of the developer, and a regulating portion 7 capable of taking a developer flow regulating state in which the flow of the developer into the communicating portion 4d and a developer flow non-regulating state in which the entering of the developer is not regulated, the regulating portion 7 taking the developer flow regulating state in a discharging operation of the pump portion 3a, wherein the regulating portion 7 is provided with an air flow path 7g for communicating between the communicating portion 4d and the pump portion 3a.

2. 发明授权

US11841641B2 Developer replenishing container and image forming apparatus 有权
公开(公告)号：US11841641B2
公开(公告)日：2023-12-12
申请号：US17568213
申请日：2022-01-04
申请人： CANON KABUSHIKI KAISHA
发明人： Nobuyuki Yomoda , Yusuke Yamada , Ayatomo Okino , Manabu Jimba , Akihito Kamura
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/087 , G03G15/0886 , G03G15/0872
摘要： Provided is a developer replenishing container including: a developer containing part capable of containing a developer; a discharge port through which the developer contained in the developer containing part is discharged; a conveyance part conveying the developer in the developer containing part by rotating; and a displacement part displaceable in conjunction with rotation of the conveyance part in the developer in a vicinity of the discharge port, and including a moving member capable of reciprocating in conjunction with the rotation of the conveyance part and a biasing member which biases the moving member and which is expandable according to movement of the moving member.

3. 发明授权

US11599042B1 Developer supply container and developer supplying system 有权
公开(公告)号：US11599042B1
公开(公告)日：2023-03-07
申请号：US17972038
申请日：2022-10-24
申请人： CANON KABUSHIKI KAISHA
发明人： Yohei Gamo , Tsukasa Mine , Akihito Kamura , Koji Katayama , Masato Yamaoka , Yusuke Oizumi , Manabu Jimba , Ayatomo Okino , Nobuyuki Yomoda , Keisuke Isobe
IPC分类号： G03G15/08 , G03G21/16
摘要： With a mounting operation of a supply container, a supported portion 11b of a developer receiving portion 11 is supported by a receipt supporting portion 30c of a lifting portion 30. With further mounting operation, a shutter sliding portion 30b of the lifting portion 30 slides on a shutter inclined portion 4f of a shutter 4. The developer receiving portion 11 is displaced so as to bring a receiving opening into communication with a discharge opening by operating, using the shutter 4, the lifting portion 30 supporting the supported portion 11b of the developer receiving portion 11. By this, a load required for movement of the developer receiving portion 11 is reduced to achieve smooth mounting of the supply container.

4. 发明授权

US11480913B2 Developer supply container and developer supplying system 有权
公开(公告)号：US11480913B2
公开(公告)日：2022-10-25
申请号：US17089839
申请日：2020-11-05
申请人： CANON KABUSHIKI KAISHA
发明人： Ayatomo Okino , Hiromasa Katayama , Nobuyuki Yomoda , Masato Yamaoka , Akihito Kamura , Koji Katayama , Tsukasa Mine , Katsuya Murakami , Keisuke Isobe , Shogo Yamasaki
IPC分类号： G03G21/16 , G03G15/08
摘要： There are provided a developer accommodating portion for accommodating the developer, a discharge portion formed with a discharge opening for discharging the developer accommodated in the developer accommodating portion, and an engaging portion 30. The engaging portion 30 is engaged with an engaged portion 11b with a mounting operation of a developer supply container 1 to displace a developer receiving portion 11 in an upward direction U so that the receiving opening communicates with the discharge opening. The engaging portion 30 has a holding portion 31 which is provided rotatably about a rotation shaft 41 and is provided with holding portion 21 to be engaged with the engaged portion 11b to hold the engaged portion 11b. With the mounting operation, the engaging portion 30 rotates about the rotation shaft 41 so that the engaged portion 11b held by the holding portion 31 moves upward U.

5. 发明授权

US11150598B2 Developer supply container and developer supplying system 有权
公开(公告)号：US11150598B2
公开(公告)日：2021-10-19
申请号：US16751759
申请日：2020-01-24
申请人： CANON KABUSHIKI KAISHA
发明人： Hiromasa Katayama , Manabu Jimba , Akihito Kamura , Katsuya Murakami
IPC分类号： G03G21/16 , G03G15/08
摘要： An engaging portion 30 is provided which is engageable with a portion-to-be-engaged 11b a displaceable integrally with a developer receiving portion 11 with a mounting operation of a developer supply container 1 to displace 11 in an upward direction U to bring a receiving opening into communication with a discharge opening. An engaging portion 30 includes a first engagement surface 31a extending in the upward direction U as going toward a developer accommodating portion of the developer supply container 1, and a second engagement surface 32a provided at a position closer to the developer accommodating portion than the first engagement surface 31a. When the receiving opening in communication with a shutter opening, a height of an end of the first engagement surface 31a close to the developer accommodating portion is higher than the second engagement surface 32a.

6. 发明授权

US10725400B2 Developer supply container and developer supplying system 有权
公开(公告)号：US10725400B2
公开(公告)日：2020-07-28
申请号：US16354333
申请日：2019-03-15
申请人： CANON KABUSHIKI KAISHA
发明人： Yohei Gamo , Tsukasa Mine , Akihito Kamura , Koji Katayama , Masato Yamaoka , Yusuke Oizumi , Manabu Jimba , Ayatomo Okino , Nobuyuki Yomoda , Keisuke Isobe
IPC分类号： G03G15/08 , G03G21/16
摘要： With a mounting operation of a supply container, a supported portion 11b of a developer receiving portion 11 is supported by a receipt supporting portion 30c of a lifting portion 30. With further mounting operation, a shutter sliding portion 30b of the lifting portion 30 slides on a shutter inclined portion 4f of a shutter 4. The developer receiving portion 11 is displaced so as to bring a receiving opening into communication with a discharge opening by operating, using the shutter 4, the lifting portion 30 supporting the supported portion 11b of the developer receiving portion 11. By this, a load required for movement of the developer receiving portion 11 is reduced to achieve smooth mounting of the supply container.

7. 发明授权

US10627742B2 Developer replenishing container and image forming apparatus 有权
公开(公告)号：US10627742B2
公开(公告)日：2020-04-21
申请号：US16282489
申请日：2019-02-22
申请人： CANON KABUSHIKI KAISHA
发明人： Nobuyuki Yomoda , Yusuke Yamada , Ayatomo Okino , Manabu Jimba , Akihito Kamura
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/087 , G03G15/0886 , G03G15/0872
摘要： A developer container includes a developer accommodating body, a discharge body including a developer discharge opening, and a rotatable member including a plurality of rotation portions arranged in a rotational direction of the rotatable member with a space therebetween. In addition, a storing portion stores a predetermined amount of the developer to be discharged and forms a communication path for fluid-communication between an inside of the discharge body and the discharge opening. A coil spring is provided in the communication path and contractable and expandable in a direction of the communication path, with the coil spring capable of being urged by the rotation portions while the rotatable member rotates.

8. 发明授权

US10620566B2 Developer supply container 有权
公开(公告)号：US10620566B2
公开(公告)日：2020-04-14
申请号：US15713912
申请日：2017-09-25
申请人： CANON KABUSHIKI KAISHA
发明人： Nobuyuki Yomoda , Ayatomo Okino , Manabu Jimba , Akihito Kamura , Takashi Enokuchi
IPC分类号： G03B15/08 , G03G15/08
CPC分类号： G03G15/0877 , G03G15/08 , G03G15/0872
摘要： A developer supply container 1 detachably mountable to a developer supplying apparatus 201 includes a developer accommodating portion 2 capable of accommodating a developer, a discharge opening 4a for discharging the developer accommodated in the developer accommodating portion 2 toward the developer supplying apparatus 201, a pump portion 3a for effecting a discharging operation through the discharge opening 4a, a communicating portion 4d provided at a position contacting the discharge opening 4a and capable of storing a constant amount of the developer, and a regulating portion 7 capable of taking a developer flow regulating state in which the flow of the developer into the communicating portion 4d and a developer flow non-regulating state in which the entering of the developer is not regulated, the regulating portion 7 taking the developer flow regulating state in a discharging operation of the pump portion 3a, wherein the regulating portion 7 is provided with an air flow path 7g for communicating between the communicating portion 4d and the pump portion 3a.

9. 发明申请

US20180253031A1 DEVELOPER REPLENISHING CONTAINER AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20180253031A1
公开(公告)日：2018-09-06
申请号：US15969953
申请日：2018-05-03
申请人： CANON KABUSHIKI KAISHA
发明人： Nobuyuki Yomoda , Yusuke Yamada , Ayatomo Okino , Manabu Jimba , Akihito Kamura
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/087 , G03G15/0872 , G03G15/0886
摘要： A developer container includes a developer containing portion capable of containing a developer, a discharge port through which the developer contained in the developer containing portion is discharged, and a storing portion configured to store the developer to be discharged through the discharge port. The storing portion is in fluid communication with an inside of the developer containing portion and the discharge port. In addition, a displacement portion is provided in the storing portion and arranged to be displaceable, and includes a displaceable shaft portion configured to extend along the storing portion and a coil spring which biases the displaceable shaft portion. A rotatable member is provided above the storing portion and has first and second portions arranged in a rotational direction of the rotatable member, the first portion being contactable to a part of the shaft portion and the second portion not being contactable to the shaft portion.

10. 发明申请

US20160004188A1 DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM 有权
标题翻译：开发商供应集装箱和开发商供应系统
公开(公告)号：US20160004188A1
公开(公告)日：2016-01-07
申请号：US14856956
申请日：2015-09-17
申请人： CANON KABUSHIKI KAISHA
发明人： Akihito Kamura , Ayatomo Okino
IPC分类号： G03G15/08
CPC分类号： G03G15/0877 , G03G15/0872 , G03G2215/0678
摘要： A developer supply container and a developer supplying system include a feeding portion 2c for feeding a developer T in a developer accommodating portion 2 toward a developer discharging portion 4c in accordance with rotation, a gear portion 2d for receiving a rotational force for rotating a feeding portion 2c, a pump portion 3a provided to act at least toward the developer discharging portion 4c and having a volume with changes with reciprocation, a drive converting portion for converting the rotational force inputted to the gear portion 2d into a force for operating the pump portion 3a, a reciprocating member 3b provided at the drive converting portion and reciprocable to convert to the rotational force into a force for operating the pump portion 3a, a rotation regulating portion 3f for regulating movement in a direction crossing with a direction in which the reciprocating member 3b reciprocates, an elastically deformable urging portion 3g1, 3g2, provided on the reciprocating member 3b, for urging the reciprocating member 3b toward the rotation regulating portion 3f.
摘要翻译：显影剂供给容器和显影剂供给系统包括：供给部2c，用于根据旋转将显影剂收纳部2朝向显影剂排出部4c供给;齿轮部2d，用于接收用于使供给部旋转的旋转力 2c，设置为至少朝向显影剂排出部分4c起作用且具有随往复运动变化的体积的泵部分3a，用于将输入到齿轮部分2d的旋转力转换成用于操作泵部分3a的力的驱动转换部分设置在驱动转换部分的往复运动的往复运动件3b可往复运动以将转动力转换成用于操作泵部分3a的力;旋转限制部分3f，用于调节与往复运动件3b 往复运动，设置在往复运动件上的可弹性变形的推动部分3g1,3g2 3b，用于将往复运动件3b推向旋转限制部分3f。

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