Canon kabushiki kaisha (20240192616). PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS simplified abstract
Contents
- 1 PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS - A simplified explanation of the abstract
- 1.4 Potential Applications
- 1.5 Problems Solved
- 1.6 Benefits
- 1.7 Commercial Applications
- 1.8 Prior Art
- 1.9 Frequently Updated Research
- 1.10 Questions about Electrophotographic Process Cartridges
- 1.11 Original Abstract Submitted
PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
Organization Name
Inventor(s)
FUMIYUKI Hiyama of Shizuoka (JP)
YUKA Ishiduka of Shizuoka (JP)
AKIRA Sakakibara of Shizuoka (JP)
TSUTOMU Nishida of Shizuoka (JP)
PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240192616 titled 'PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
The patent application describes a process cartridge for an electrophotographic apparatus, which includes an electrophotographic photosensitive member, a developing unit, and a cleaning unit, all detachably attachable onto the main body of the apparatus. The photosensitive member's surface layer is made of a polycarbonate resin with specific structural units, while the toner used contains a resin and an external additive with a silicon atom-containing compound.
- The process cartridge integrates key components of an electrophotographic apparatus for easy attachment and detachment.
- The photosensitive member's surface layer is made of a polycarbonate resin with specific structural units, enhancing its performance.
- The toner used in the cartridge contains a resin and an external additive with a silicon atom-containing compound, improving print quality.
- The content ratio of the silicon atom-containing compound in the toner is optimized for efficient printing.
Potential Applications
This technology can be applied in various electrophotographic devices, such as printers, copiers, and multifunctional machines.
Problems Solved
The process cartridge addresses the need for a compact and efficient solution for electrophotographic printing, ensuring high-quality prints with ease of maintenance.
Benefits
The cartridge offers improved print quality, ease of maintenance, and efficient operation, enhancing the overall performance of electrophotographic devices.
Commercial Applications
This technology can be utilized in the manufacturing of electrophotographic printers, copiers, and multifunctional devices, catering to a wide range of commercial printing needs.
Prior Art
Readers can explore prior patents related to electrophotographic process cartridges and toner compositions to gain a deeper understanding of the technological advancements in this field.
Frequently Updated Research
Stay updated on the latest research on electrophotographic printing technologies, including advancements in toner compositions and process cartridge designs.
Questions about Electrophotographic Process Cartridges
What are the key components of an electrophotographic process cartridge?
The key components include an electrophotographic photosensitive member, a developing unit, and a cleaning unit, all detachably attachable onto the main body of the apparatus.
How does the use of a polycarbonate resin in the photosensitive member benefit the printing process?
The polycarbonate resin with specific structural units enhances the performance and durability of the photosensitive member, resulting in high-quality prints.
Original Abstract Submitted
provided is a process cartridge integrally supporting an electrophotographic photosensitive member, a developing unit, and a cleaning unit, and being detachably attachable onto a main body of an electrophotographic apparatus. a surface layer of the electrophotographic photosensitive member comprises a polycarbonate resin having a structural unit represented by the formula (1), a structural unit represented by the formula (2), and a structural unit represented by the formula (3). toner contains: a toner particle containing a resin; and an external additive. the external additive contains a particle of a silicon atom-containing compound, and a content ratio of the particle of the silicon atom-containing compound in the toner is 2.0 to 3.0 mass % with respect to a total mass of the toner. also provided is an electrophotographic apparatus including the process cartridge.
