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Patent Searching and Data


Title:
ELECTRONIC CANDLE
Document Type and Number:
WIPO Patent Application WO/2023/028977
Kind Code:
A1
Abstract:
An electronic candle (1), having a recess (9) is formed with an opening in the top end so as to resemble a pillar candle that has burnt for a considerable time. The recess defines inner recess walls (11) and an inner recess bottom surface (13). An electric light source such as a LED (15) is arranged in the recess bottom surface (13). A contactless control arrangement is provided, controlling the electric light source (15), comprising a transmitter (17), transmitting electromagnetic or acoustic waves, and a receiver (19), receiving reflected waves. The transmitter (17) and the receiver (19) are located in the recess bottom surface (13), such that waves reflected from an object located directly above the recess opening are received.

Inventors:
HUANG HESONG (CN)
GARCIA ALBARIDO FEDERICO (CN)
Application Number:
PCT/CN2021/116372
Publication Date:
March 09, 2023
Filing Date:
September 03, 2021
Export Citation:
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Assignee:
HUANG HESONG (CN)
IKEA SUPPLY AG (CH)
International Classes:
F21S10/04
Foreign References:
US20140268652A12014-09-18
US20110279034A12011-11-17
CN107314340A2017-11-03
CN107850292A2018-03-27
CN200999980Y2008-01-02
CN201351900Y2009-11-25
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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