Title:
TRANSFER DEVICE AND MOVABLE STAGE LAMP
Document Type and Number:
WIPO Patent Application WO/2021/143224
Kind Code:
A1
Abstract:
Disclosed are a transfer device and a movable stage lamp. The transfer device comprises a rail (1) and a rail car (2); the rail (1) comprises a rail body, and a power-on guide rail (11) and a communication guide rail (12) that are arranged on the rail body; the power-on guide rail (11) and the communication guide rail (12) are both arranged in the length direction of the rail body; the rail car (2) comprises a car body (21), a traveling mechanism (22) and a conductive mechanism (23); the car body (21) is slidably arranged on the rail (1), and the traveling mechanism (22) is used for driving the car body (21) to move along the rail (1); and the conductive mechanism (23) comprises a first carbon brush assembly (231) that comes into electrical contact with the power-on guide rail (11) and a second carbon brush assembly (232) that comes into electrical contact with the communication guide rail (12), the first carbon brush assembly (231) being electrically connected to the traveling mechanism (22), and an output end of the second carbon brush assembly (232) comprising a power supply end and a signal transmission end. The problem of line winding caused by the rail car (2) dragging various lines is avoided.
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| WO/2003/012336 | ELECTRICAL TRACK LIGHTING SYSTEM |
| WO/2004/011849 | A LIGHTING DEVICE WITH AN ELECTRIFIED TRACK AND WITH HIGH-EFFICIENCY LIGHTING ELEMENTS |
| WO/2016/071782 | MODULAR LED LIGHT FITTING AND COMPONENTS |
Inventors:
HUANG TA CHE (CN)
XIAN QING (CN)
XIAN QING (CN)
Application Number:
PCT/CN2020/121021
Publication Date:
July 22, 2021
Filing Date:
October 15, 2020
Export Citation:
Assignee:
FOSHAN YIFENG ELECTRIC IND CO LTD (CN)
International Classes:
F21V21/35; F21V15/04; F21V23/04; F21V23/06; F21W131/105; F21W131/406
Foreign References:
| CN111336482A | 2020-06-26 | |||
| CN106051564A | 2016-10-26 | |||
| CN1914462A | 2007-02-14 | |||
| US20140369061A1 | 2014-12-18 | |||
| CN109340649A | 2019-02-15 | |||
| KR101993595B1 | 2019-06-27 |
Attorney, Agent or Firm:
GUANGZHOU SINO PATENT & TRADEMARK AGENT CO., LTD. (CN)
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