Resources Contact Us Home
Browse by Category: Main > Optical & Optics
Class Information
Number: 359/423
Name: Optical: systems and elements > Compound lens system > Telescope > With relay
Description: Subject matter wherein the telescope includes at least one lens system which forms a real image of a real image.

Sub-classes under this class:

Class Number Class Name Patents
359/424 With reticle 36

Patents under this class:

Patent Number Title Of Patent Date Issued
8390926 High speed acquisition vision system and method for selectively viewing object features Mar. 5, 2013
7948677 Structure for supporting an optical telescope May. 24, 2011
7706064 Devices for the magnified viewing of an object Apr. 27, 2010
7359131 Lens positioning systems and methods Apr. 15, 2008
7327513 Method and apparatus for viewing target Feb. 5, 2008
7256933 Multi-purpose optical corrector system Aug. 14, 2007
7218444 Dual-band, dual-focal-length, relayed refractive imager May. 15, 2007
7119955 Multi-aperture high-fill factor telescope Oct. 10, 2006
7110174 Relay telescope for high power laser alignment system Sep. 19, 2006
7023615 Structure for supporting an optical telescope Apr. 4, 2006
6943946 Multiple aperture imaging system Sep. 13, 2005
6930831 Vari-focal polar alignment scope Aug. 16, 2005
6253457 Laser beam direction correcting optical system for a surveying instrument Jul. 3, 2001
6233097 Secondary image formation type view finder including two half mirrors May. 15, 2001
6088156 Finder optical system Jul. 11, 2000
6018416 Secondary image formation type view finder Jan. 25, 2000
5956179 Replicated relay lens system Sep. 21, 1999
5764407 Displaying apparatus using spatial light modulation element Jun. 9, 1998
5703716 Re-imaging converter lens apparatus and method Dec. 30, 1997
5687023 Keplerian zoom finder optical system Nov. 11, 1997
5576882 Endoscope Nov. 19, 1996
5557458 Real image finder optical system Sep. 17, 1996
5124837 Finder of real image type Jun. 23, 1992
4964686 Finder optical device Oct. 23, 1990
4729647 Retrofit optical turret with laser source Mar. 8, 1988
4600277 Telescope with multiple image-viewing assemblies Jul. 15, 1986
4432626 Single-lens reflex type viewfinder and method of adjusting the same Feb. 21, 1984
4257670 Optical peephole device insertable in thick walls for panoramic viewing therethrough Mar. 24, 1981
4027943 Solar prominence adapter Jun. 7, 1977
3989349 Reflex finder Nov. 2, 1976
3967876 Telescopic gun sight Jul. 6, 1976
3945713 Image rotating optical system Mar. 23, 1976

  Recently Added Patents
Quantitative sleep analysis system and method
Lateral flow test kit and method for detecting an analyte
Methods and apparatuses for anti-shading correction with extended color correlated temperature dependency
Biodegradable aliphatic-aromatic copolyester for use in nonwoven webs
Tricyclic inhibitors of kinases
Method and apparatus for selective decoding in a wireless communication system
Digital photographing apparatus, method of controlling the same, and recording medium for the method
  Randomly Featured Patents
Multiple picture-data compression system
Bottle feeder
Covered suction device
Curling eye heddle
Apparatus for aerating and maintaining an ice free surface area on a body of water
Snap-acting thermostatic switch assembly
Sour shift process for the removal of carbon monoxide from a gas stream
Reversible rolling method and reversible rolling system
Optimal resetting of the transformer's core in single ended forward converters
Verbena plant named `USBENAS4`