Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electronic, preferably zero-contact switch

Electronic, preferably zero-contact switch

US Patent 5216287 · Granted Jun 1, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Proximity switch encapsulated in a plastic housing and having a shield2005
Inductive proximity switch2003
Mounting base for an inductive proximity switch1996
Inductive proximity switch1993
Electronic, preferably zero-contact switch1993
Electronic, preferably zero-contact switch1993
Inductive proximity switch1991
Inductive proximity switch oscillator having same activating range for ferrous a1989
Proximity switch with noncontact effect1989
Non-contact operating proximity switch1988
Self-monitoring fault current safety switch1988