Motorized unit for home entertainment devices

Electricity: motive power systems – Positional servo systems – Limit or end-stop control

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

318266, G05G 500

Patent

active

046282378

ABSTRACT:
A motorized drawer is moved from a fully closed to a fully open position, or vice versa, in response to user activation of a single pole double throw switch. The motor moving the drawer is connected to the user activated control switch and to a limit switch. Whenever the drawer reaches one of the end positions, a limit switch opens the circuit through which the motor was energized to move the drawer to that position. At the same time, the limit switch partially completes the circuit for energizing the motor in the opposite direction. The latter circuit is completed when the user again activates the control switch, i.e. completes the circuit allowing current flow through the motor in the direction required to drive the drawer to the other end.

REFERENCES:
patent: 2755423 (1956-07-01), Hager
patent: 2912632 (1959-11-01), Turtil

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Motorized unit for home entertainment devices does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Motorized unit for home entertainment devices, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Motorized unit for home entertainment devices will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1386988

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.