Programmable automatic window

Details Programmable automatic window Programmable automatic window

1995-01-17

1997-02-25

Dorner, Kenneth J.

Movable or removable closures

Condition responsive control

49362, E05F 1520

Patent

active

056050135

ABSTRACT:
A programmable automatic window including a hollow frame with an aperture disposed therethrough; a window slidably secured within the aperture of the frame; a ball screw mechanism disposed within the frame and coupled to the window; a motor coupled to the ball screw mechanism and energizable with a positive polarity to cause rotation of the ball screw mechanism for allowing the window to be raised and energizable with a negative polarity to cause opposite rotation of the ball screw mechanism for allowing the window to be lowered; and motor logic switch circuitry for controlling the motor.

REFERENCES:
patent: 2625218 (1953-01-01), Nihon
patent: 2684239 (1954-07-01), Gaffney
patent: 3324594 (1967-06-01), Hettinger et al.
patent: 3330071 (1967-07-01), Kubisiak
patent: 4348835 (1982-09-01), Jones et al.
patent: 5006766 (1991-04-01), Yuhas et al.
patent: 5371447 (1994-12-01), Boss
patent: 5422552 (1995-06-01), Parisi

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