DEVELOPING DEVICE
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United States of America Patent
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N/A
Issued Date -
Oct 3, 2024
app pub date -
Sep 12, 2023
filing date -
Mar 29, 2023
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
A developing device includes a developer moving unit that circularly moves a developer, the developer moving unit including a one-direction transport member that transports the developer in one direction, and an opposite-direction transport member that is disposed below the one-direction transport member and that transports the developer in a direction opposite to the one direction; a facing member that is disposed at a location facing an image carrier and that supplies the image carrier with the developer supplied from the one-direction transport member; a lower transport member that is disposed below the facing member and that transports the developer that has separated from the facing member in the one direction to cause the developer to be supplied to one end portion side of the opposite-direction transport member; and a movement restricting portion that is disposed between the lower transport member and the opposite-direction transport member and that restricts a movement of the developer from the opposite-direction transport member to the lower transport member.

First Claim
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
FUJIFILM BUSINESS INNOVATION CORP | 7-3 AKASAKA 9-CHOME MINATO-KU TOKYO |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
IGAWA, Shota | Kanagawa, JP | 7 | 3 |
KATO, Masanori | Kanagawa, JP | 157 | 1153 |
KONO, Satoshi | Kanagawa, JP | 34 | 327 |
NAKAJIMA, Yoshitaka | Kanagawa, JP | 34 | 134 |
NAKAO, Yoshihisa | Kanagawa, JP | 22 | 46 |
TANAKA, Yasuki | Kanagawa, JP | 18 | 49 |
TSUJINO, Sadayuki | Kanagawa, JP | 4 | 0 |
UCHIMITSU, Daisuke | Kanagawa, JP | 15 | 6 |
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