Strobe flashing device

Details Strobe flashing device Strobe flashing device

1990-09-20

1991-10-08

Husar, Stephen F.

Illumination

Photographic lighting

Including specific light modifier

362223, 362309, 362334, 362340, G03B 1502

Patent

active

050559761

ABSTRACT:
A strobe flashing device having a cylindrical strobe light emitting tube and a condenser lens for gathering light beams emitted from the strobe light emitting tube. The condenser lens is provided on one side face with a first cylindrical lens which gathers light beams only in a direction that is parallel with the longitudinal axis of the strobe light emitting tube. A second side face of the condenser lens is provided with a second cylindrical lens which gathers light beams only in a direction that is perpendicular to a longitudinal axis of the strobe light emitting tube. At least one of the cylindrical lenses on the side faces of the condenser lens is made planar at a center portion thereof. The cylindrical lenses can be a modified cylindrical lenses having different lens curvatures that vary in accordance with an image height from a center thereof.

REFERENCES:
patent: 4136379 (1979-01-01), Chevali
patent: 4234906 (1980-11-01), Schindler
patent: 4412276 (1983-10-01), Blinow

Affiliated with

Also associated with

Rating

Strobe flashing device does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-261578