Developing apparatus, process cartridge, and image forming apparatus
US10613469B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 16, 2018 |
| Grant date | Apr 7, 2020 |
| Priority date | — |
| Expiry date | Jul 16, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2221/1657
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A developing apparatus includes a developer bearing member and a developing frame that rotatably supports the developer bearing member. A one-end side end member is attached to one end of the developing frame in an axis direction of the developer bearing member, with the one-end side end member comprising a one-end side positioned portion to be positioned with respect to an apparatus main body. An other-end side end member is attached to an other end of the developing frame in the axis direction of the developer bearing member, with the other-end side end member comprising an other-end side positioned portion to be positioned with respect to the apparatus main body. The one-end side end member is rotatable with respect to the developing frame and the other-end side end member, and the other-end side end member is rotatable with respect to the developing frame and the one-end side end member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.