TONER CASE AND IMAGE FORMING APPARATUS
First Claim
1. A toner case comprising:
- a case main body having a discharge port configured to discharge a toner;
an attachment member provided at the case main body to be rotatable in normal and reverse rotation directions around a rotation axis; and
a conveying member provided at the case main body to be rotatable in the normal and reverse rotation directions around the rotation axis and connected to the attachment member, wherein the conveying member conveys the toner from the inside of the case main body to a side of the discharge port when the conveying member is normally rotated and the conveying member conveys the toner from the side of the discharge port to the inside of the case main body when the conveying member is reversely rotated, and the conveying member is movable in a direction of the rotation axis between a first position in which the conveying member is reversely rotated together with the attachment member when the attachment member is reversely rotated and a second position in which the conveying member makes the attachment member run idle when the attachment member is reversely rotated.
1 Assignment
0 Petitions
Accused Products
Abstract
A toner case includes a case main body, an attachment member and a conveying member. The case main body has a discharge port configured to discharge a toner. The attachment member is provided at the case main body to be rotatable in normal and reverse rotation directions around a rotation axis. The conveying member is rotatable in the normal and reverse rotation direction around the rotation axis to convey the toner from/to the inside of the case main body to/from a side of the discharge port. When the attachment member is reversely rotated, the conveying member is moved in a direction of the rotation axis between a first position in which the conveying member is reversely rotated together with the attachment member and a second position in which the attachment member runs idle.
15 Citations
18 Claims
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1. A toner case comprising:
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a case main body having a discharge port configured to discharge a toner; an attachment member provided at the case main body to be rotatable in normal and reverse rotation directions around a rotation axis; and a conveying member provided at the case main body to be rotatable in the normal and reverse rotation directions around the rotation axis and connected to the attachment member, wherein the conveying member conveys the toner from the inside of the case main body to a side of the discharge port when the conveying member is normally rotated and the conveying member conveys the toner from the side of the discharge port to the inside of the case main body when the conveying member is reversely rotated, and the conveying member is movable in a direction of the rotation axis between a first position in which the conveying member is reversely rotated together with the attachment member when the attachment member is reversely rotated and a second position in which the conveying member makes the attachment member run idle when the attachment member is reversely rotated. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An image forming apparatus comprising:
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a toner case which includes; a case main body having a discharge port configured to discharge a toner; an attachment member provided at the case main body to be rotatable in normal and reverse rotation directions around a rotation axis; and a conveying member provided at the case main body to be rotatable in the normal and reverse rotation directions around the rotation axis and connected to the attachment member, wherein the conveying member conveys the toner from the inside of the case main body to a side of the discharge port when the conveying member is normally rotated and the conveying member conveys the toner from the side of the discharge port to the inside of the case main body when the conveying member is reversely rotated, and the conveying member is movable in a direction of the rotation axis between a first position in which the conveying member is reversely rotated together with the attachment member when the attachment member is reversely rotated and a second position in which the conveying member makes the attachment member run idle when the attachment member is reversely rotated. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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Specification