Title:
BATTERY-POWERED ROMAN SHADE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/014977
Kind Code:
A3
Abstract:
A battery-powered Roman shade system may comprise first and second brackets for mounting the shade system to a structure, a roller tube rotatably supported by the first and second brackets, and a housing configured to receive, at a first end of the housing, one or more batteries for powering a motor drive unit inside the roller tube. The housing may also be configured to support a lift assistance subsystem at a second end of the housing. The lift assistance subsystem is configured to provide variable lift assistance to the motor drive unit. The shade system may also comprise a battery holder for holding the one or more batteries. For example, the housing may comprise an internal compartment for housing the battery holder and the lift assistance subsystem. In addition, the shade system may comprise a gear assembly configured to mechanically couple the roller tube to the lift assistance subsystem.
Inventors:
KIRBY DAVID (US)
Application Number:
PCT/US2022/039584
Publication Date:
March 09, 2023
Filing Date:
August 05, 2022
Export Citation:
Assignee:
LUTRON TECH CO LLC (US)
International Classes:
E06B9/262; E06B9/40; E06B9/42
Foreign References:
| US20170079459A1 | 2017-03-23 | |||
| US20080202709A1 | 2008-08-28 | |||
| CN109695411A | 2019-04-30 | |||
| US5482100A | 1996-01-09 |
Attorney, Agent or Firm:
SMITH, Philip (US)
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