Powder container having a rotator with a flap to contact a wall of the powder container
US11175605B2 · kind B2 · utility
0Cited by
3References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 24, 2020 |
| Grant date | Nov 16, 2021 |
| Priority date | — |
| Expiry date | Sep 24, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/0891
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A powder container includes a rotator configured to rotate on a rotation axis as a rotation center. The rotator includes a flap configured to contact and rub against an inner wall surface of the powder container. The flap includes a base extending from the rotation axis as the rotation center in a radial direction and a bent portion bent from the base in a direction intersecting the radial direction and toward downstream in a rotation direction of the rotator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.