18499359. OPERATION UNIT AND IMAGE FORMING APPARATUS simplified abstract (CANON KABUSHIKI KAISHA)
Contents
OPERATION UNIT AND IMAGE FORMING APPARATUS
Organization Name
Inventor(s)
OPERATION UNIT AND IMAGE FORMING APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18499359 titled 'OPERATION UNIT AND IMAGE FORMING APPARATUS
Simplified Explanation
The patent application describes an operation unit for an image forming apparatus, consisting of a bearing portion, a restricting portion, and an abutting portion.
- The bearing portion supports a shaft portion for rotation.
- The restricting portion, located at a different position from the bearing portion along the shaft portion's axis, restricts the rotation of a supporting portion in one direction by abutting a mounting portion at a specific angle.
- The abutting portion, situated on the opposite side of the restricting portion through the bearing portion, abuts on the shaft portion.
Potential Applications
This technology can be applied in various image forming devices such as printers, copiers, and scanners.
Problems Solved
1. Prevents over-rotation of supporting portions. 2. Ensures stability and precision in the operation of the image forming apparatus.
Benefits
1. Improved performance and longevity of the image forming apparatus. 2. Enhanced user experience with smoother operation. 3. Reduction in maintenance and repair costs due to the robust design.
Original Abstract Submitted
An operation unit for image forming apparatus is disclosed. The operation unit includes: a bearing portion configured to rotatably support a shaft portion; a restricting portion provided at a position different from that of the bearing portion in an axial direction of the shaft portion, a restricting portion being configured such that when a supporting portion is rotated in a first direction from a first angle toward a second angle, the restricting portion restricts a rotation of the supporting portion in the first direction by abutting a mounting portion at a position where the operation unit forms the second angle; and an abutting portion provided on an opposite side of the restricting portion via the bearing portion in the axial direction, the abutting portion being configured to abut on the shaft portion.
