Low voltage photoswitch

Details Low voltage photoswitch Low voltage photoswitch

1976-07-21

1978-03-28

Smith, Jr., David

Electricity: motive power systems

Automatic and/or with time-delay means

Radiant energy

361176, H02P 774

Patent

active

040817296

ABSTRACT:
A light responsive toy comprising a housing, such as in the form of a mechanical robot, which has a first photocell that is connected to the relay of a double polarity motor which is geared to suitable means to drive the toy along a first path when light from a hand-held source, such as a flashlight, is incident upon the first photocell. A second photocell is on the housing and is operatively connected to the motor through a double throw, double pole switch to reverse the direction of the toy along a second path when light is incident upon the second photocell.

REFERENCES:
patent: 2289242 (1942-07-01), Chance et al.
patent: 2424193 (1947-07-01), Rost et al.
patent: 3144598 (1964-08-01), Merritt
patent: 3160757 (1964-12-01), McAllise
patent: 3621356 (1971-11-01), On

Affiliated with

Also associated with

Rating

Low voltage photoswitch does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-644897