Light pattern projecting device

Details Light pattern projecting device Light pattern projecting device

1996-05-08

1998-11-24

Malley, Daniel P.

Optical: systems and elements

Kaleidoscope

G02B 2300

Patent

active

058415858

ABSTRACT:
A toy for projecting two, superimposed designs having a first design displaying body formed in a cylinder and being rotatable about a center axis, a mechanism for rotating and driving the first design displaying body, a second design displaying body fixedly disposed either inside or outside of the first design displaying body and located within the vicinity of at least a portion of the first design displaying body, and a light source inside the first design displaying body illuminating same and the second design displaying body from the inside for projecting superimposed designs.

REFERENCES:
patent: 4776653 (1988-10-01), Kaplan
patent: 5442524 (1995-08-01), Farmer
patent: 5494445 (1996-02-01), Sekiguchi et al.

Affiliated with

Also associated with

Rating

Light pattern projecting 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 Light pattern projecting device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light pattern projecting device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1709679