18595627. PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS simplified abstract (CANON KABUSHIKI KAISHA)
Contents
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Organization Name
Inventor(s)
Hideki Maeshima of Mishima-shi (JP)
Kuniaki Hirukawa of Yokohama-shi (JP)
Shuichi Gofuku of Numazu-shi (JP)
Yoshihiro Mitsui of Numazu-shi (JP)
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18595627 titled 'PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Simplified Explanation:
The patent application describes a process cartridge for printing devices, which includes various components such as a photosensitive drum, a developing roller, a developer supplying roller, and driving force transmitting portions.
Key Features and Innovation:
- Process cartridge for printing devices
- Photosensitive drum
- Developing roller
- Developer supplying roller
- Driving force receiving portion
- First and second driving force transmitting portions
- Flexible sheets for intermittent contact
- Opposite rotational directions of rollers
- Higher peripheral speed of supplying roller
Potential Applications: The technology can be used in various types of printing devices, including laser printers, copiers, and multifunction printers.
Problems Solved: The process cartridge addresses issues related to developer supply and roller rotation in printing devices, ensuring efficient and consistent printing results.
Benefits:
- Improved printing quality
- Enhanced reliability and consistency
- Reduced maintenance requirements
Commercial Applications: The technology can be applied in the manufacturing and maintenance of printing devices, offering improved performance and longevity.
Prior Art: Prior art related to this technology may include patents or research papers on process cartridges and printing device components.
Frequently Updated Research: Researchers may be exploring advancements in developer supply mechanisms and roller technologies for printing devices.
Questions about Process Cartridges: 1. How does the rotational direction of the rollers impact printing performance? 2. What are the potential cost savings associated with using this technology in printing devices?
Original Abstract Submitted
A process cartridge includes a photosensitive drum; a developing roller; a developer supplying roller, provided in contact with the developing roller; a driving force receiving portion provided at a shaft end of the supplying roller; a first driving force transmitting portion; a second driving force transmitting portion; flexible sheets provided adjacent to an engaging portion between the first portion and the second portion to intermittently contact the second portion with rotation of the second portion, wherein a rotational direction of the roller is opposite to that of the roller, and a peripheral speed of the roller is larger than that of the roller.
