Seiko epson corporation (20240333893). PROJECTOR AND CONTROL APPARATUS simplified abstract
Contents
PROJECTOR AND CONTROL APPARATUS
Organization Name
Inventor(s)
Shinichi Wakabayashi of SUWA-SHI (JP)
Tatsuya Takahashi of AZUMINO-SHI (JP)
PROJECTOR AND CONTROL APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240333893 titled 'PROJECTOR AND CONTROL APPARATUS
The abstract describes a projector with a unique feature that allows it to compensate for vibrations that affect the position where the image light is projected.
- Image formation apparatus
- Projection optical apparatus
- Optical path shifter
- Vibration detection sensor
- Control section
Potential Applications: - Home entertainment systems - Business presentations - Educational settings
Problems Solved: - Compensation for vibrations affecting image projection - Improved image stability
Benefits: - Enhanced image quality - Reduced distortion due to vibrations
Commercial Applications: Title: "Advanced Projector Technology for Enhanced Image Stability" This technology can be used in various commercial settings such as cinemas, conference rooms, and classrooms to provide a stable and high-quality image projection experience.
Prior Art: Researchers can explore patents related to image stabilization in projectors and vibration compensation technologies.
Frequently Updated Research: Stay updated on advancements in image stabilization technologies and vibration detection methods to enhance projector performance.
Questions about Projector Technology: 1. How does the vibration detection sensor work in the projector? The vibration detection sensor detects vibrations that affect the position where the image light is projected, allowing the control section to compensate for these vibrations. 2. What are the potential long-term benefits of using this advanced projector technology? The long-term benefits include improved image stability, enhanced image quality, and reduced distortion, leading to a better viewing experience.
Original Abstract Submitted
a projector includes an image formation apparatus, a projection optical apparatus that projects image light formed by the image formation apparatus, an optical path shifter that shifts the optical path of the image light with respect to a reference position where the image light is projected, a vibration detection sensor that detects vibration that affects the position where the projection optical apparatus projects the image light, and a control section that controls the optical path shifter, and the control section acquires the result of detection performed by the vibration detection sensor, generates a vibration waveform having a phase opposite the phase of the waveform of the vibration based on the acquired detection result, generates a drive waveform that approximates to the vibration waveform having the opposite phase, and drives the optical path shifter based on the generated drive waveform.
