Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical projection system having a photorepetition function

Optical projection system having a photorepetition function

US Patent 4295735 · Granted Oct 20, 1981

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for the 3D interconnection of packages of electronic components using pri1997
Optical measurement device and method1993
Device for controlling the regulating facilities in an electric high-power AC-DC1984
Optical system for the automatic alignment of two motifs comprising alignment ma1983
Arc lamp illuminator1983
Illuminator for supplying a divergent illuminating beam from a predetermined are1983
Compact optical coupling device and optical-fiber interferometer gyrometer compr1983
Optical system for aligning two patterns and photo-repeater using such a system1983
Illuminating device for providing an illumination beam with adjustable distribut1983
Optical system for aligning two patterns and a photorepeater embodying such a sy1983
Optical fiber interferometric rate gyro particularly adapted to the measurement 1982
Optical projection system equipped with a plate positioner1980