Single channel simultaneously to or from plural channels (e.g., light dividing, combining, or plural image forming, etc.) > By refraction at beam splitting or combining surface > Including prismatic element > Patents

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Class Information
Number: 359/640
Name: Optical: systems and elements > Single channel simultaneously to or from plural channels (e.g., light dividing, combining, or plural image forming, etc.) > By refraction at beam splitting or combining surface > Including prismatic element
Description: Subject matter including a transparent optical element having at least two polished plane faces, inclined relative to each other, to cause refraction through the faces.

Patents under this class:

1 2 3 4 5

Patent Number	Title Of Patent	Date Issued
4507790	Laser system with partitioned prism	Mar. 26, 1985
4358200	Optical focussing-error detection system	Nov. 9, 1982
4350410	Multiprism collimator	Sep. 21, 1982
4244634	Attachment for connecting a plurality of independent microscopes	Jan. 13, 1981
4163655	Method of manufacture of molds for resin ophthalmic lenses having a segment with prismatic optical effect	Aug. 7, 1979
4056827	Optical systems for the display of visual images	Nov. 1, 1977
3985419	Method of making a synthetic focused image hologram	Oct. 12, 1976
3971939	Unitary lasser/IR seeker	Jul. 27, 1976
3932702	Optical system for the display of visual images	Jan. 13, 1976