Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical device for recording and reading on a data carrier

Optical device for recording and reading on a data carrier

US Patent 4399529 · Granted Aug 16, 1983

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Access and tracking device for an optical disc1997
Optical memory system which uses a different illumination mode when scanning res1989
Optical head in a device for recording and reading a data carrier1988
Optical head in a device for recording and reading a data carrier1988
Optical recording-reading head using an adjustable mount for pivoting mirror1988
Optical recording-reading head using an adjustable mount for pivoting mirror1988
Optical head in a device for recording and reading a data carrier1986
Optical head in a device for recording and reading a data carrier1986
Device for compensating the lack of balance of a deviating mirror belonging to a1986
Device for compensating the lack of balance of a deviating mirror belonging to a1986
Optical head in a recording and reading device for a data carrier1985
Optical head in a recording and reading device for a data carrier1985