DOCUMENT READING APPARATUS AND IMAGE FORMING APPARATUS INCLUDING HINGE MECHANISM THAT SUPPORTS A DOCUMENT CONVEYANCE UNIT
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United States of America Patent
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Issued Date -
Jan 23, 2025
app pub date -
Oct 9, 2024
filing date -
Oct 9, 2024
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A document reading apparatus includes an image reading unit, a document conveyance unit, and a hinge mechanism. The document conveyance unit includes a first abutment portion and a second abutment portion. The document conveyance unit includes a first abutment portion and a second abutment portion. The hinge mechanism includes a first member, a first shaft, a second member, a second shaft, a third member, a third shaft, a fourth member, a first urging portion, a second urging portion. The fourth member has a first pair of side plates supported by the third shaft. The second spring is disposed outside the first pair of side plates in an axial direction of the third shaft.
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