Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Photoelectric sensor assembly having compressible and sealing members

Photoelectric sensor assembly having compressible and sealing members

US Patent 5198664 · Granted Mar 30, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Micro-processor controlled indicator device2009
Retro-reflective photoelectric sensor2005
Housing for photoelectric control2003
Housing for photoelectric control2003
Self checking safety switch2001
Housing for photoelectric control2001
Housing for photoelectric control1999
Binary sensor with diagnostic signal superimposed on binary output1998
Dual mode binary sensor for bus operation1997
Housing for photoelectric control1995
Analog photosensor operating on the power from a standard 4-20 ma instrumentatio1993
Sourcing or sinking output circuit1992