Canon kabushiki kaisha (20240338542). IMAGE FORMING APPARATUS PERFORMING HALFTONE PROCESSING simplified abstract
IMAGE FORMING APPARATUS PERFORMING HALFTONE PROCESSING
Organization Name
Inventor(s)
MITSUHIRO Obara of Shizuoka (JP)
IMAGE FORMING APPARATUS PERFORMING HALFTONE PROCESSING - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240338542 titled 'IMAGE FORMING APPARATUS PERFORMING HALFTONE PROCESSING
Simplified Explanation: The patent application describes an image forming apparatus that forms an electrostatic latent image on a photosensitive body using multiple scan lines.
Key Features and Innovation:
- Forms an electrostatic latent image using multiple scan lines on a photosensitive body.
- Scans the photosensitive body in a main scan direction using one or more scanning beams in a sub-scan direction.
- Stores start position information indicating start positions of the scan lines in the main scan direction.
- Linearly shifts scan positions of the scan lines in the sub-scan direction relative to a target position with a period of n number of scan lines.
- Linearly shifts the start positions of n scan lines in the main scan direction along the sub-scan direction based on the start position information.
Potential Applications: This technology can be used in various printing and imaging devices to improve image quality and accuracy.
Problems Solved: This technology addresses the need for precise and efficient formation of electrostatic latent images on photosensitive bodies.
Benefits:
- Enhanced image quality.
- Improved accuracy in image formation.
- Efficient and precise scanning capabilities.
Commercial Applications: The technology can be applied in photocopiers, laser printers, and other imaging devices to enhance image reproduction and printing quality.
Prior Art: Prior art related to this technology may include patents or research papers on image forming apparatus and electrostatic latent image formation techniques.
Frequently Updated Research: Researchers may be exploring advancements in image forming technology, including improvements in scanning precision and efficiency.
Questions about Image Forming Apparatus: 1. How does the image forming apparatus improve image quality compared to traditional methods? 2. What are the potential cost-saving benefits of implementing this technology in printing devices?
Original Abstract Submitted
an image forming apparatus includes: a unit configured to form an electrostatic latent image using a plurality of scan lines on a photosensitive body by, on a basis of an image signal, performing scanning of the photosensitive body in a main scan direction using one or more scanning beams repeatedly in a sub-scan direction orthogonal to the main scan direction; and a unit configured to store start position information indicating start positions in the main scan direction of the plurality of scan lines. in a case where scan positions in the sub-scan direction of the plurality of scan lines are linearly shifted relative to a target position with a period of n number of scan lines, the start position information indicates to linearly shift the start positions of n scan lines in the main scan direction along the sub-scan direction.
