US Patent Issued to FUJIFILM on March 17 for "Optical vibration-proof device, optical device, and fixing method of magnetic sensor" (Japanese Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,581,191, issued on March 17, was assigned to FUJIFILM Corp. (Tokyo).

"Optical vibration-proof device, optical device, and fixing method of magnetic sensor" was invented by Kazuaki Okamori (Saitama, Japan) and Atsushi Misawa (Saitama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Optical vibration-proof device, optical device, and fixing method for attaching a magnetic sensor that detects a position of a lens for shake correction to a base member. An optical vibration-proof device including a base member, a lens holding frame configured to be movable, a magnetic material that is moved integrally with the lens holding frame and generates a magneti...