Developer supply container and developer supplying system
DCFirst Claim
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1. A developer supply container comprising:
- a developer accommodating body configured to contain developer;
a developer discharging body in fluid communication with the developer accommodating body, the developer discharging body having a discharge opening, the discharge opening being configured to form at least a part of a discharge passageway through which developer may be discharged to outside of the developer supply container, with an end of the discharge passageway being positioned at a bottommost side of the developer supply container, and with the developer accommodating body being rotatable about a rotational axis thereof relative to the developer discharging body,wherein the developer accommodating body is provided with a gear portion provided about the rotational axis; and
a track provided at each of opposite sides of the developer discharging body, each track being positioned below a horizontal plane including the rotational axis, each track including (i) a first part that extends from a first position to a second position, with the second position being closer to the gear portion in a direction of the rotational axis than the first position is to the gear portion in the direction of the rotational axis, with the first part ascending such that the second position is closer to the horizontal plane than the first position is to the horizontal plane, and with the first part having a surface facing upward, and (ii) a second part extending from the second position of the first part such that a plane perpendicular to the rotational axis and passing through the second part crosses the end of the discharge passageway when the discharge passageway through which developer is discharged to outside of the developer supply container is formed.
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Abstract
A developer supply container includes a developer accommodating body configured to contain developer. A developer discharging body is provided in fluid communication with the developer accommodating body, with the developer discharging body having a discharge opening through which the developer may be discharged from the developer discharging body, and with the developer accommodating body being rotatable relative to the developer discharging body. A track is provided at each of opposite sides of the developer discharging body.
68 Citations
61 Claims
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1. A developer supply container comprising:
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a developer accommodating body configured to contain developer; a developer discharging body in fluid communication with the developer accommodating body, the developer discharging body having a discharge opening, the discharge opening being configured to form at least a part of a discharge passageway through which developer may be discharged to outside of the developer supply container, with an end of the discharge passageway being positioned at a bottommost side of the developer supply container, and with the developer accommodating body being rotatable about a rotational axis thereof relative to the developer discharging body, wherein the developer accommodating body is provided with a gear portion provided about the rotational axis; and a track provided at each of opposite sides of the developer discharging body, each track being positioned below a horizontal plane including the rotational axis, each track including (i) a first part that extends from a first position to a second position, with the second position being closer to the gear portion in a direction of the rotational axis than the first position is to the gear portion in the direction of the rotational axis, with the first part ascending such that the second position is closer to the horizontal plane than the first position is to the horizontal plane, and with the first part having a surface facing upward, and (ii) a second part extending from the second position of the first part such that a plane perpendicular to the rotational axis and passing through the second part crosses the end of the discharge passageway when the discharge passageway through which developer is discharged to outside of the developer supply container is formed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A developer supply container comprising:
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a developer accommodating body; developer contained in the developer accommodating body; a developer discharging body in fluid communication with the developer accommodating body, the developer discharging body having a discharge opening, the discharge opening being configured to form at least a part of a discharge passageway through which developer may be discharged to outside of the developer supply container, with an end of the discharge passageway being positioned at a bottommost side of the developer supply container, and with the developer accommodating body being rotatable about a rotational axis thereof relative to the developer discharging body, wherein the developer accommodating body is provided with a gear portion provided about the rotational axis; and a track provided at each of opposite sides of the developer discharging body, each track being positioned below a horizontal plane including the rotational axis, each track including (i) a first part that extends from a first position to a second position, with the second position being closer to the gear portion in a direction of the rotational axis than the first position is to the gear portion in the direction of the rotational axis, with the first part ascending such that the second position is closer to the horizontal plane than the first position is to the horizontal plane, and with the first part having a surface facing upward, and (ii) a second part extending from the second position of the first part such that a plane perpendicular to the rotational axis and passing through the second part crosses the end of the discharge passageway when the discharge passageway through which developer is discharged to outside of the developer supply container is formed. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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26. A developer supply container comprising:
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a developer accommodating body configured to contain developer; a developer discharging body in fluid communication with the developer accommodating body, the developer discharging body extending from a position adjacent to the developer accommodating body towards a front end of the developer supply container, the developer discharging body having a discharge opening, the discharge opening being configured to form at least a part of a discharge passageway through which developer may be discharged to outside of the developer supply container, with an end of the discharge passageway being positioned at a bottommost side of the developer supply container, and with the developer accommodating body being rotatable about a rotational axis thereof relative to the developer discharging body, wherein the developer accommodating body is provided with a gear portion provided about the rotational axis; and a track provided at each of opposite sides of the developer discharging body, each track being positioned below a horizontal plane including the rotational axis, each track including (i) a first part that extends from a first position to a second position, with the first position being closer to the front end of the developer supply container in a direction of the rotational axis than the second position is to the front end of the developer supply container in the direction of the rotational axis, and the second position being closer to the gear portion in the direction of the rotational axis than the first position is to the gear portion in the direction of the rotational axis, with the first part ascending such that the second position is closer to the horizontal plane than the first position is to the horizontal plane, and (ii) a second part extending from the second position of the first part such that a plane perpendicular to the rotational axis and passing through the second part crosses the end of the discharge passageway when the discharge passageway through which developer is discharged to outside of the developer supply container is formed. - View Dependent Claims (27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37)
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38. A developer supply container comprising:
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a developer accommodating body configured to contain developer; a developer discharging body in fluid communication with the developer accommodating body, the developer discharging body having a discharge opening, the discharge opening being configured to form at least a part of a discharge passageway through which developer may be discharged to outside of the developer supply container, with an end of the discharge passageway being positioned at a bottommost side of the developer supply container, and with the developer accommodating body being rotatable about a rotational axis thereof relative to the developer discharging body, wherein the developer accommodating body is provided with a gear portion provided about the rotational axis; and a track provided at each of opposite sides of the developer discharging body, each track being positioned below a horizontal plane including the rotational axis, each track including (i) a first part that extends from a first position to a second position, with the second position being located on a line that extends from the first position to the developer accommodating body, and with the first part ascending such that the second position is closer to the horizontal plane than the first position is to the horizontal plane, and (ii) a second part extending from the second position of the first part such that a plane perpendicular to the rotational axis and passing through the second part crosses the end of the discharge passageway when the discharge passageway through which developer is discharged to outside of the developer supply container is formed. - View Dependent Claims (39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49)
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50. A developer supply container comprising:
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a developer accommodating body configured to contain developer; a developer discharging body in fluid communication with the developer accommodating body, the developer discharging body having a discharge opening, the discharge opening being configured to form at least a part of a discharge passageway through which developer may be discharged to outside of the developer supply container, with an end of the discharge passageway being positioned at a bottommost side of the developer supply container, and with the developer accommodating body being rotatable about a rotational axis thereof relative to the developer discharging body, wherein the developer accommodating body is provided with a gear portion provided about the rotational axis; and a track provided at each of opposite sides of the developer discharging body, each track being positioned below a horizontal plane including the rotational axis, each track including (i) a first part that extends from a first position to a second position, with the second position being provided between the first position and the gear portion in a direction of the rotational axis, with the first part ascending such that the second position is closer to the horizontal plane than the first position, and (ii) a second part extending from the second position of the first part such that a plane perpendicular to the rotational axis and passing through the second part crosses the end of the discharge passageway when the discharge passageway through which developer is discharged to outside of the developer supply container is formed. - View Dependent Claims (51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61)
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Specification