Patent classifications
G
PHYSICS
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G03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
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G03G
ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
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2221/00
Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
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G03G2221/16
Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
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G03G2221/1624
transporting cleaned toner into separate vessels, e.g. photoreceptors, external containers
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G03G2221/1624

Toner cartridge having a wall with a curved portion and an image forming apparatus
12602003 · 2026-04-14 · ·

A toner cartridge includes a first accommodating portion that accommodates toner, and a second accommodating portion that accommodates toner. A first connection portion that is provided at the first accommodating portion connects the first accommodating portion to the outside. A second connection portion that is provided at an end portion of the second accommodating portion connects the second accommodating portion to the outside. A wall of the second accommodating portion that is located on one side of a second direction that intersects with the first direction has a curved portion that protrudes toward one side of the second direction, and the curved portion includes the part of the wall of the second accommodating portion that overlaps with the second connection portion in the second direction.