Light source apparatus for an endoscope

Details Light source apparatus for an endoscope Light source apparatus for an endoscope

1988-01-25

1991-08-27

Laroche, Eugene R.

Optical: systems and elements

Light control by opaque element or medium movable in or...

Electro-mechanical

128 4, 128 5, 128 6, 128 7, 128 8, 128 9, 362282, 358 98, 250205, 359234, 359290, G02B 2602, F21V 2126, A61B 100, G01J 132

Patent

active

050429159

ABSTRACT:
A light source apparatus comprises a light source; a lens for collecting light from the light source; a light guide for receiving the light collected by the lens; and an adjusting device disposed between the light source and the lens and adjusting the quantity of light guided to the light guide so as not to change the light distributing characteristics by a throttled amount of the light quantity.

REFERENCES:
patent: 1686525 (1928-10-01), House
patent: 2995797 (1961-08-01), Nieuwenhauen
patent: 3504962 (1970-04-01), Shanley
patent: 4128307 (1978-12-01), Badertscher et al.
patent: 4234245 (1980-11-01), Toda et al.
patent: 4313650 (1982-02-01), Ward et al.
patent: 4407272 (1983-10-01), Yamaguchi
patent: 4425599 (1984-01-01), Rieder et al.
patent: 4444462 (1984-04-01), Ono et al.
patent: 4625236 (1986-11-01), Fujimori et al.
patent: 4710807 (1987-12-01), Chikama
patent: 4729018 (1988-03-01), Watanabe et al.
patent: 4834071 (1989-05-01), Hosoi et al.
Naish, "An Electromechanical Optical Shutter", J. Phys. E: Sci Instrum., vol. 12, No. 8, Aug. 1979, pp. 678-679.

Affiliated with

Also associated with

Rating

Light source apparatus for an endoscope does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Light source apparatus for an endoscope, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light source apparatus for an endoscope will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1410913