Canon kabushiki kaisha (20240118655). ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS simplified abstract

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

Organization Name

canon kabushiki kaisha

Inventor(s)

KUNIHIKO Sekido of Shizuoka (JP)

SHUHEI Iwasaki of Kanagawa (JP)

TATSUYA Ohsawa of Shizuoka (JP)

NAOYUKI Matsumoto of Fukui (JP)

ATSUSHI Okuda of Kanagawa (JP)

TSUTOMU Nishida of Shizuoka (JP)

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240118655 titled 'ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

Simplified Explanation

The present disclosure relates to an electrophotographic photosensitive member designed to reduce positive ghosts, as well as a process cartridge and an electrophotographic apparatus incorporating the photosensitive member. The photosensitive member includes a support and a photosensitive layer containing specific compounds to achieve the desired effect.

• The electrophotographic photosensitive member includes a support and a photosensitive layer with specific compounds to reduce positive ghosts.
• The compound represented by formula (1) and either the compound represented by formula (2) or formula (3) are included in the photosensitive layer.
• The content of the compound represented by formula (2) or formula (3) in relation to the compound represented by formula (1) is between 50 to 850 mass ppm in the photosensitive layer.

Potential Applications

This technology can be applied in various electrophotographic devices and equipment where the reduction of positive ghosts is crucial for maintaining print quality and efficiency.

Problems Solved

This innovation addresses the issue of positive ghosts in electrophotographic processes, which can lead to distorted or unwanted images on printed materials.

Benefits

- Improved print quality - Enhanced efficiency in electrophotographic processes - Reduced maintenance and cleaning requirements

Potential Commercial Applications

- Printers - Photocopiers - Scanners

Possible Prior Art

Prior art may include patents or publications related to electrophotographic photosensitive members with improved ghosting characteristics.

Unanswered Questions

How does this technology compare to existing methods for reducing positive ghosts in electrophotographic processes?

The article does not provide a direct comparison with other methods or technologies available in the market.

Are there any limitations or drawbacks to implementing this specific compound combination in photosensitive layers?

The potential drawbacks or limitations of using the specific compounds mentioned in the photosensitive layer are not discussed in the article.

Original Abstract Submitted

an object of the present disclosure is to provide an electrophotographic photosensitive member with suppressed positive ghosts, and a process cartridge and an electrophotographic apparatus each including the electrophotographic photosensitive member. the present disclosure provides an electrophotographic photosensitive member having a support and a photosensitive layer on the support; the photosensitive layer comprises (�) a compound represented by the formula (1), and (�) at least one selected from the group consisting of a compound represented by the formula (2) and a compound represented by the formula (3), wherein a content of the (�) with respect to a content of the (�) is 50 to 850 mass ppm in the photosensitive layer.