Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus and method for automatically measuring the shoe-length of a video disc stylus

Apparatus and method for automatically measuring the shoe-length of a video disc stylus

US Patent 4574306 · Granted Mar 4, 1986

Estimated economic value: $10,251,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of making color picture tubes having a mix of electron guns1999
Apparatus and method for manufacturing a screen assembly for a CRT utilizing a g1992
Method of detecting adriamycin (doxorubicin) or daunomycin in the environment1990
High efficiency illumination system for display devices1989
Video disc player with compensation for stylus holder mechanical resonance1985
Stylus tip positioning technique1982
Modular tube shadow mask support system1981
Segmented shadow mask1981
Phosphor screen for modular flat panel display device1980