Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical device for an emission spectrometer

Optical device for an emission spectrometer

US Patent 4645344 · Granted Feb 24, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Inclined-slit spectrograph2012
Modified concentric spectrograph2011
Spectrograph with a tilted detector window2010
Device for adjusting angular play2003
Modified concentric spectrograph1999
System of photodetection and associated process for analyzing a luminous flux1999
High-availability multicurrent power supply system for the traction unit of a ra1997
Low noise optical system1991
Diffraction apparatus with correcting grating and method of making1989
Spectrometry device for analyzing polychromatic light1986