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公开(公告)号：US11852991B2
公开(公告)日：2023-12-26
申请号：US17972708
申请日：2022-10-25
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yohei Gamo , Tsukasa Mine , Akihito Kamura , Koji Katayama , Masato Yamaoka , Yusuke Oizumi , Manabu Jimba , Ayatomo Okino , Nobuyuki Yomoda , Keisuke Isobe
CPC classification number: G03G15/0879 , G03G15/0865 , G03G15/0886 , G03G21/1647
Abstract: A developer supply container includes a developer accommodating portion accommodating developer, and a developer discharging portion in fluid communication with the developer accommodating portion. The developer accommodating portion is rotatable about a rotational axis and relative to the developer discharging portion, with the developer discharging portion being provided with a developer discharge opening at a bottommost side of the developer discharging portion and configured to permit discharging the developer to outside of the developer supply container. A lifter is linearly liftable relative to the developer discharging portion in a direction perpendicular to a horizontal plane that includes the rotational axis when the developer supply container is oriented with the developer discharge opening positioned at a bottom side of the developer discharging portion.
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公开(公告)号：US20220276583A1
公开(公告)日：2022-09-01
申请号：US17746002
申请日：2022-05-17
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yohei Gamo , Tsukasa Mine , Akihito Kamura , Koji Katayama , Masato Yamaoka , Yusuke Oizumi , Manabu Jimba , Ayatomo Okino , Nobuyuki Yomoda , Keisuke Isobe
Abstract: 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.
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公开(公告)号：US11599042B1
公开(公告)日：2023-03-07
申请号：US17972038
申请日：2022-10-24
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yohei Gamo , Tsukasa Mine , Akihito Kamura , Koji Katayama , Masato Yamaoka , Yusuke Oizumi , Manabu Jimba , Ayatomo Okino , Nobuyuki Yomoda , Keisuke Isobe
Abstract: 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.
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公开(公告)号：US11480913B2
公开(公告)日：2022-10-25
申请号：US17089839
申请日：2020-11-05
Applicant: CANON KABUSHIKI KAISHA
Inventor： Ayatomo Okino , Hiromasa Katayama , Nobuyuki Yomoda , Masato Yamaoka , Akihito Kamura , Koji Katayama , Tsukasa Mine , Katsuya Murakami , Keisuke Isobe , Shogo Yamasaki
Abstract: 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.
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公开(公告)号：US10725400B2
公开(公告)日：2020-07-28
申请号：US16354333
申请日：2019-03-15
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yohei Gamo , Tsukasa Mine , Akihito Kamura , Koji Katayama , Masato Yamaoka , Yusuke Oizumi , Manabu Jimba , Ayatomo Okino , Nobuyuki Yomoda , Keisuke Isobe
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US12072662B2
公开(公告)日：2024-08-27
申请号：US17227431
申请日：2021-04-12
Applicant: CANON KABUSHIKI KAISHA
Inventor： Tsukasa Mine , Toshiaki Ohata
CPC classification number: G03G21/12 , G03G15/5016 , G03G15/6558
Abstract: An image forming apparatus includes a first seal, on which a first discrimination mark is displayed, provided at a position corresponding to a first mounting portion for mounting a first collecting container for collecting residual toner, and a second seal, on which a second discrimination mark is displayed, provided at a position corresponding to a second mounting portion for mounting a second collecting container for collecting residual toner. A notifying device notifies, in a case that one of the first collecting container and the second collecting container becomes full, information prompting exchange of the collecting container which becomes full and identifying the collecting container to be exchanged by indicating the first discrimination mark or the second discrimination mark.
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公开(公告)号：US12038713B2
公开(公告)日：2024-07-16
申请号：US17945279
申请日：2022-09-15
Applicant: CANON KABUSHIKI KAISHA
Inventor： Ayatomo Okino , Hiromasa Katayama , Nobuyuki Yomoda , Masato Yamaoka , Akihito Kamura , Koji Katayama , Tsukasa Mine , Katsuya Murakami , Keisuke Isobe , Shogo Yamasaki
CPC classification number: G03G21/1647 , G03G15/08 , G03G15/0812 , G03G15/0867 , G03G21/1676
Abstract: 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.
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公开(公告)号：US20230048946A1
公开(公告)日：2023-02-16
申请号：US17972038
申请日：2022-10-24
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yohei Gamo , Tsukasa Mine , Akihito Kamura , Koji Katayama , Masato Yamaoka , Yusuke Oizumi , Manabu Jimba , Ayatomo Okino , Nobuyuki Yomoda , Keisuke Isobe
Abstract: 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.
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公开(公告)号：US10852688B2
公开(公告)日：2020-12-01
申请号：US16354227
申请日：2019-03-15
Applicant: CANON KABUSHIKI KAISHA
Inventor： Ayatomo Okino , Hiromasa Katayama , Nobuyuki Yomoda , Masato Yamaoka , Akihito Kamura , Koji Katayama , Tsukasa Mine , Katsuya Murakami , Keisuke Isobe , Shogo Yamasaki
Abstract: 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.
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公开(公告)号：US20240329593A1
公开(公告)日：2024-10-03
申请号：US18738215
申请日：2024-06-10
Applicant: CANON KABUSHIKI KAISHA
Inventor： Ayatomo Okino , Hiromasa Katayama , Nobuyuki Yomoda , Masato Yamaoka , Akihito Kamura , Koji Katayama , Tsukasa Mine , Katsuya Murakami , Keisuke Isobe , Shogo Yamasaki
CPC classification number: G03G21/1647 , G03G15/08 , G03G15/0812 , G03G15/0867 , G03G21/1676
Abstract: 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.
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