Title:
CONTROL OF COVERING MATERIAL AND MOTORIZED WINDOW TREATMENTS
Document Type and Number:
WIPO Patent Application WO/2021/067824
Kind Code:
A3
Abstract:
A motorized window treatment may include a roller tube, a covering material that is attached to the roller tube, and a motor drive unit configured to be located within the roller tube. The motor drive unit may include a motor drive shaft defining a motor drive shaft rotational axis in a longitudinal direction. The motor drive shaft may be configured to rotate the roller tube to adjust the covering material between a raised position and a lowered position. The motorized window treatment may be configured to adjust a visible light transmittance of the covering material by rotating the roller tube, for example, when the covering material is in a fixed position between the raised position and the lowered position.
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Inventors:
CASEY CRAIG ALAN (US)
DALBEY KEVIN (US)
KIRBY DAVID A (US)
KUMAR SANJEEV (US)
KURYLAK JOAN S (US)
RAHUL SOMESH (US)
DALBEY KEVIN (US)
KIRBY DAVID A (US)
KUMAR SANJEEV (US)
KURYLAK JOAN S (US)
RAHUL SOMESH (US)
Application Number:
PCT/US2020/054092
Publication Date:
May 14, 2021
Filing Date:
October 02, 2020
Export Citation:
Assignee:
LUTRON TECH CO LLC (US)
International Classes:
E06B9/42; D03D15/56; E06B9/24; E06B9/72
Domestic Patent References:
| WO2010140723A1 | 2010-12-09 |
Foreign References:
| US20150191971A1 | 2015-07-09 | |||
| FR1569966A | 1969-06-06 | |||
| GB538932A | 1941-08-21 |
Attorney, Agent or Firm:
PEDDLE, Ryan A. (US)
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