Canon kabushiki kaisha (20240337976). IMAGE FORMING APPARATUS simplified abstract
Contents
IMAGE FORMING APPARATUS
Organization Name
Inventor(s)
YASUKAZU Maeda of Kanagawa (JP)
IMAGE FORMING APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240337976 titled 'IMAGE FORMING APPARATUS
Simplified Explanation: The patent application describes an image forming apparatus with two motors - one for driving an image forming unit and another for driving a fixing unit. The control unit ensures that the second motor starts rotating only after the completion of operations related to detecting the rotational position of the first motor, preventing any overlap in timing.
Key Features and Innovation:
- Image forming apparatus with two motors of different types.
- First motor lacks a sensor for detecting rotational position.
- Control unit manages the timing of operations for each motor to avoid overlap.
Potential Applications: This technology can be applied in various printing and copying machines where precise control of motor operations is crucial for high-quality output.
Problems Solved:
- Prevents overlap in motor operations.
- Ensures accurate timing for image formation and fixing processes.
Benefits:
- Improved image quality.
- Enhanced reliability of the apparatus.
- Efficient use of motor power.
Commercial Applications: This technology can be utilized in commercial printers, photocopiers, and multifunction devices to enhance performance and output quality.
Prior Art: Prior art related to this technology may include patents or research papers on motor control systems in image forming devices.
Frequently Updated Research: Researchers may be exploring advancements in motor control technology for image forming apparatus to further improve efficiency and performance.
Questions about Image Forming Apparatus: 1. How does the control unit ensure the precise timing of motor operations? 2. What are the potential cost savings associated with implementing this technology in image forming devices?
Original Abstract Submitted
an image forming apparatus includes a first motor that drives an image forming unit and that includes a motor of a type that lacks a sensor for detecting a rotational position of a rotor of the first motor, and a second motor that drives a fixing unit. a control unit causes rotational driving of the second motor to start after completion of a first operation for detecting a rotational position of the first motor or a second operation for causing the rotor to rotate to a predetermined rotational position, such that an execution timing of the first operation or the second operation and a timing at which rotational driving of the second motor is started do not overlap.
