18367312. LIGHT SHIELDING UNIT AND LENS BARREL EQUIPPED WITH THE SAME simplified abstract (Panasonic Intellectual Property Management Co., Ltd.)
Contents
- 1 LIGHT SHIELDING UNIT AND LENS BARREL EQUIPPED WITH THE SAME
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 LIGHT SHIELDING UNIT AND LENS BARREL EQUIPPED WITH THE SAME - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 How does this technology compare to existing aperture control mechanisms in terms of speed and accuracy?
- 1.11 What are the potential maintenance requirements for this aperture unit in terms of cleaning and lubrication?
- 1.12 Original Abstract Submitted
LIGHT SHIELDING UNIT AND LENS BARREL EQUIPPED WITH THE SAME
Organization Name
Panasonic Intellectual Property Management Co., Ltd.
Inventor(s)
LIGHT SHIELDING UNIT AND LENS BARREL EQUIPPED WITH THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 18367312 titled 'LIGHT SHIELDING UNIT AND LENS BARREL EQUIPPED WITH THE SAME
Simplified Explanation
The aperture unit described in the patent application comprises a base plate, a cover, movable blades, a drive ring, a drive motor, and rotation shafts. The movable blades adjust the amount of light passing through by opening and closing operations, while the drive ring is rotationally driven to move along cam grooves in the movable blades. The cover has protrusions that restrict the movement of the movable blades in the optical axis direction.
- Base plate, cover, movable blades, drive ring, drive motor, and rotation shafts
- Movable blades adjust light passing through by opening and closing
- Drive ring moves along cam grooves in movable blades
- Cover has protrusions restricting movement of movable blades
Potential Applications
The technology described in the patent application could be applied in various fields such as photography, cinematography, optical instruments, and lighting equipment.
Problems Solved
This technology solves the problem of controlling the amount of light passing through an aperture with precision and efficiency.
Benefits
The benefits of this technology include improved control over light exposure, enhanced image quality, and increased versatility in adjusting the aperture size.
Potential Commercial Applications
- Photography equipment manufacturing
- Cinematography equipment manufacturing
- Optical instrument manufacturing
- Lighting equipment manufacturing
Possible Prior Art
One possible prior art for this technology could be traditional aperture units used in cameras and optical devices before the development of this specific design.
Unanswered Questions
How does this technology compare to existing aperture control mechanisms in terms of speed and accuracy?
The article does not provide a direct comparison between this technology and existing aperture control mechanisms in terms of speed and accuracy. Further research or testing may be needed to determine the performance differences.
What are the potential maintenance requirements for this aperture unit in terms of cleaning and lubrication?
The article does not address the potential maintenance requirements for this aperture unit in terms of cleaning and lubrication. Understanding the maintenance needs of this technology is crucial for its long-term performance and durability.
Original Abstract Submitted
An aperture unit comprises a base plate, a cover, a plurality of movable blades, a drive ring, a drive motor, and rotation shafts. The movable blades are disposed between the base plate and the cover, and adjust the amount of light passing through by varying the size of the opening by opening and closing operations. The drive ring is disposed between the base plate and the cover, is rotationally driven when the movable blades are opened and closed, and has a plurality of cam pins that move along cam grooves in the movable blades. The cover has protrusions that protrude toward the movable blades along the optical axis direction and restrict the movement of the movable blades in the optical axis direction.
