Telescopic spectacles with coaxial illumination

Details Telescopic spectacles with coaxial illumination Telescopic spectacles with coaxial illumination

1991-02-20

1993-06-15

Sugarman, Scott J.

Optical: systems and elements

Binocular devices

Binocular loupe type

359613, 359614, 362268, G02B 2702, G02B 2500

Patent

active

052204537

ABSTRACT:
A coaxial illuminator adapted for surgical coaxial illumination and viewing including an opaque housing defining a longitudinal axis and having a tilted, anti-reflection coated window located at one end of the housing. A beamsplitter is located within the housing and is positioned so as to reflect light, from a light source, along the longitudinal axis of the housing through the window to illuminate the object and to permit image light from the object being viewed to pass along the longitudinal housing through the beamsplitter. An absorber is positioned to absorb light which passes from the light source through the beamsplitter unreflected.

REFERENCES:
patent: 3060308 (1962-10-01), Fortuna
patent: 3586414 (1971-06-01), Schultz
patent: 3592525 (1971-07-01), Schultz
patent: 4086004 (1978-04-01), Scivo et al.
patent: 4145122 (1979-03-01), Rinard et al.
patent: 4195918 (1980-04-01), Freche et al.
patent: 4196966 (1980-04-01), Malis
patent: 4274128 (1981-06-01), Malis
patent: 4360253 (1982-11-01), Wyatt
patent: 4364645 (1982-12-01), Feinbloom
patent: 4621283 (1986-11-01), Feinbloom
patent: 4626257 (1986-10-01), Kloots et al.
patent: 4705366 (1987-11-01), Kimura et al.
patent: 4714321 (1987-12-01), Sillitto
patent: 4807987 (1989-02-01), Bastable et al.

Affiliated with

Also associated with

Rating

Telescopic spectacles with coaxial illumination does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Telescopic spectacles with coaxial illumination, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Telescopic spectacles with coaxial illumination will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1047416