Invention Grant
- Patent Title: Apparatus and method of illuminating indicator lights
- Patent Title (中): 照明指示灯的装置及方法
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Application No.: US12121114Application Date: 2008-05-15
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Publication No.: US07936279B2Publication Date: 2011-05-03
- Inventor: Arnold Tang , Wilbur Gordon Fehrmann, Jr.
- Applicant: Arnold Tang , Wilbur Gordon Fehrmann, Jr.
- Applicant Address: US CT Stamford
- Assignee: Lex Products Corp.
- Current Assignee: Lex Products Corp.
- Current Assignee Address: US CT Stamford
- Agency: Knobbe, Martens, Olson & Bear LLP
- Main IPC: G08B5/00
- IPC: G08B5/00

Abstract:
Embodiments include systems and methods of illuminating indicator lights. For example, one embodiment includes an apparatus for indicating status of an electrical device. The apparatus includes a housing configured to be attached to an electrical device, an electrical input disposed on the housing and configured to receive an electrical signal, a lighting element disposed in the housing and configured to output light in response to the electrical signal, and a first optical element disposed in the housing. The apparatus further includes a second optical element configured to be attached to a panel. The first optical element and the second optical element are positioned so that the first optical element is configured to transmit at least a portion of the output light to the second optical element and the second optical element is configured to output light received from the first optical element.
Public/Granted literature
- US20090284385A1 APPARATUS AND METHOD OF ILLUMINATING INDICATOR LIGHTS Public/Granted day:2009-11-19
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