Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical recording and/or reproducing apparatus with optical sensing of scanning mirror position

Optical recording and/or reproducing apparatus with optical sensing of scanning mirror position

US Patent 5245182 · Granted Sep 14, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Device for scanning an electromagnetically suspended information carrier2004
Method of manufacturing an optically scannable information carrier2003
Optical scanning device with parallel-controlled actuators2003
Apparatus for reading and/or writing information from/on a recording medium2001
Optical scanning unit having a main lens and an auxiliary lens2000
Scanning device for optical discs2000
Objective lens and scanning device using such an objective lens2000
Optical unit for optically scanning an information surface, and optical scanning1999
Optical scanning device using a plurality of scanning spots1998
Device for scanning information tracks on a record carrier1998
Optical apparatus for scanning a tape-shaped record carrier1998
Optical scanning device, and apparatus provided with such a device, employing sc1998