18193236. DRUM CARTRIDGE simplified abstract (BROTHER KOGYO KABUSHIKI KAISHA)

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DRUM CARTRIDGE

Organization Name

BROTHER KOGYO KABUSHIKI KAISHA

Inventor(s)

Koji Abe of Okazaki (JP)

DRUM CARTRIDGE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18193236 titled 'DRUM CARTRIDGE

Simplified Explanation: The drum cartridge described in the patent application consists of a photosensitive drum and a drum frame that holds the photosensitive drum. The drum frame is designed to accommodate a developing cartridge, which includes a developing roller, a developing frame, and a separation shaft that can move between two positions. The drum frame is made up of a first metal frame, a second metal frame, and a first resin frame positioned between the two metal frames. The first resin frame includes features that help position the developing cartridge correctly and facilitate contact with the separation shaft.

Key Features and Innovation:

  • Drum cartridge with photosensitive drum and drum frame
  • Drum frame designed to hold developing cartridge
  • Developing cartridge includes developing roller, developing frame, and separation shaft
  • First resin frame in drum frame with features for positioning and contact with separation shaft

Potential Applications: The technology described in the patent application could be used in various printing and imaging devices that require high-quality printing and image reproduction.

Problems Solved: This technology addresses the need for precise positioning and contact between the developing cartridge and the drum frame in printing and imaging devices.

Benefits:

  • Improved printing and image reproduction quality
  • Enhanced performance and reliability of printing devices
  • Simplified maintenance and replacement of components

Commercial Applications: The technology could be applied in commercial printers, copiers, and multifunction devices to improve print quality and device reliability, potentially leading to increased customer satisfaction and market competitiveness.

Prior Art: Readers interested in exploring prior art related to this technology could start by researching patents and publications in the field of printing and imaging device components and technologies.

Frequently Updated Research: Researchers and industry professionals may find it beneficial to stay updated on advancements in printing technology, materials science, and imaging device components to enhance the performance and capabilities of their products.

Questions about Drum Cartridge Technology: 1. What are the key components of a drum cartridge and how do they contribute to printing quality? 2. How does the design of the drum frame in this technology improve the functionality of printing devices?


Original Abstract Submitted

A drum cartridge includes a photosensitive drum and a drum frame holding the photosensitive drum. The drum frame is configured to hold a developing cartridge. The drum frame includes a first metal frame, a second metal frame, and a first resin frame between the first metal frame and the second metal frame. The developing cartridge includes a developing roller, a developing frame for holding the developing roller, and a separation shaft movable between a first position and a second position. The first resin frame includes a first guide configured to position the developing cartridge at an attachment position and a first separation contact surface configured to come into contact with the separation shaft when the separation shaft is located at the second position.