Lens system for microfiche duplicator

Details Lens system for microfiche duplicator Lens system for microfiche duplicator

G - Physics

02

B

88/99

G02B 3/00 (2006.01)

Patent

CA 1127893

ABSTRACT In an apparatus capable of duplicating jacketed and unjacketed microfiche, a bank of clear cylindrical lenses is provided, each lens being divided into segments by a series of substantially opaque baffles. The lenses are used with a corresponding bank of aperture lamps, and are disposed between the lamps and microfiche to provide relatively uniform collimated light upon an image plane, the sides of the lenses closest to the microfiche being flattened, and the baffles having an index of refraction lower than that of the clear segments of the lens.

363563

Affiliated with

Also associated with

Rating

Lens system for microfiche duplicator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lens system for microfiche duplicator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lens system for microfiche duplicator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-659597