Invention Grant
- Patent Title: Electric lighting device
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Application No.: US15400715Application Date: 2017-01-06
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Publication No.: US09909729B2Publication Date: 2018-03-06
- Inventor: Douglas Patton , Kanchana Sanjaya Gunesekera Karunaratne , Gary Bordenkicher , Jeffrey Thompson
- Applicant: Luminara Worldwide, LLC
- Applicant Address: US MN Eden Prarie
- Assignee: Luminara Worldwide, LLC
- Current Assignee: Luminara Worldwide, LLC
- Current Assignee Address: US MN Eden Prarie
- Agency: Law Office of Scott C Harris, Inc
- Main IPC: F21S10/04
- IPC: F21S10/04 ; F21S6/00 ; F21V8/00 ; F21S9/02 ; F21W121/00

Abstract:
Electric lighting devices are described having a candle body with an upper surface coupled to a sidewall. A flame element is disposed entirely outside of the candle body and include one or more magnets or a ferrous material. The flame element is supported above the upper surface by a support member that extends upwardly from the upper surface and terminates at a first end disposed within the flame element. This allows the flame element some degree of movement about the support member that combined with a light source configured to illuminate a surface of the flame element creates a flickering flame effect. The device can also include a drive mechanism such as an electromagnet that generates an electromagnetic field that interacts with the magnets of the flame element to thereby cause movement of the flame element.
Public/Granted literature
- US20170191633A1 Electric Lighting Device Public/Granted day:2017-07-06
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