Electromagnetic optical shutter with movable permanent magnet and integrated aperture
Number of patents in Portfolio can not be more than 2000
United States of America
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Mar 4, 2025
Grant Date -
Dec 14, 2023
app pub date -
Jun 9, 2022
filing date -
Jun 9, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
This patent document provides optical shutter devices based on electromagnetically activated shutters using a printed circuit board (“PCB”) structure to provide a coil that generates a magnetic field to move a permanent magnet in and out of an optical aperture integrated as part of the PCB structure to open and close the passage of light through the optical aperture.
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International Classification(s)
- 2022 Application Filing Year
- H02K Class
- 2937 Applications Filed
- 1114 Patents Issued To-Date
- 37.93 % Issued To-Date
Cited Art Landscape
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- 0 Citation Count
- H02K Class
- 0 % this patent is cited more than
- < 1 Age
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