Canon kabushiki kaisha (20240201470). OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS simplified abstract
Contents
- 1 OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Key Features and Innovation
- 1.6 Potential Applications
- 1.7 Problems Solved
- 1.8 Benefits
- 1.9 Commercial Applications
- 1.10 Prior Art
- 1.11 Frequently Updated Research
- 1.12 Questions about Optical Systems with Fixed Focal Length
- 1.13 Original Abstract Submitted
OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS
Organization Name
Inventor(s)
Takahiro Hatada of Tochigi (JP)
OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240201470 titled 'OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS
Simplified Explanation
The patent application describes an optical system with a fixed focal length that includes front, middle, and rear lens units. The distance between these lens units changes during focusing, and the rear lens unit consists of multiple positive lenses.
- The optical system has a fixed focal length.
- Consists of front, middle, and rear lens units.
- Distance between lens units changes during focusing.
- Rear lens unit includes multiple positive lenses.
Key Features and Innovation
- Fixed focal length optical system.
- Rear lens unit with multiple positive lenses.
- Changing distance between lens units during focusing.
Potential Applications
This technology could be used in cameras, telescopes, microscopes, and other optical devices that require precise focusing capabilities.
Problems Solved
- Provides a fixed focal length for optical systems.
- Allows for precise focusing by changing the distance between lens units.
Benefits
- Improved image quality.
- Enhanced focusing capabilities.
- Versatile applications in various optical devices.
Commercial Applications
Optical systems in cameras, telescopes, microscopes, and other imaging devices could benefit from this technology, improving image quality and focusing accuracy.
Prior Art
Readers can explore prior patents related to fixed focal length optical systems and lens units with multiple positive lenses to understand the existing technology in this field.
Frequently Updated Research
Stay updated on advancements in optical systems, lens technology, and imaging devices to see how this innovation continues to evolve.
Questions about Optical Systems with Fixed Focal Length
What are the potential applications of optical systems with fixed focal length?
Optical systems with fixed focal length can be used in cameras, telescopes, microscopes, and other imaging devices that require precise focusing capabilities. These systems provide improved image quality and enhanced focusing accuracy.
How does the changing distance between lens units during focusing impact the performance of the optical system?
The changing distance between lens units during focusing allows for precise adjustments in the optical system, resulting in improved image quality and focusing capabilities. This feature enhances the overall performance of the optical system.
Original Abstract Submitted
an optical system with a fixed focal length includes a front lens unit closest to an object, a rear lens unit having a negative refractive power closest to an image plane, and a middle unit having a positive refractive power as a whole, including one or more lens units, and disposed between the front lens unit and the rear lens unit. a distance between adjacent lens units changes during focusing. the rear lens unit includes two or more positive lenses. a predetermined condition is satisfied.
