Invention Grant
- Patent Title: Combination exit sign and emergency light bar
- Patent Title (中): 组合出口标志和应急灯条
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Application No.: US12773284Application Date: 2010-05-04
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Publication No.: US08024880B2Publication Date: 2011-09-27
- Inventor: Ping Shuo Kuan , Jeffrey S. Katz
- Applicant: Ping Shuo Kuan , Jeffrey S. Katz
- Applicant Address: US OH Pataskala
- Assignee: Best Lighting Products, Inc.
- Current Assignee: Best Lighting Products, Inc.
- Current Assignee Address: US OH Pataskala
- Agency: Diederiks & Whitelaw, PLC
- Main IPC: G09F13/04
- IPC: G09F13/04

Abstract:
A combination exit sign and emergency light is provided, wherein the emergency light is disposed along a bottom, portion of the exit sign. The bottom portion of the housing is formed with a recessed section intermediate opposing side flange portions, with a light bar incorporating LEDs being mounted in the recess section to provide emergency lighting during power outages and emergency situations. The bar is white in color on the outside, except a bottom portion of the bar is left clear for the free transmission of light. With this construction, at least a substantial majority of fight generated by the LEDs will be directed out of the bottom portion, while the side portions are also preferably lit thereby providing a more intense light out of the bottom portion to assure adequate illumination leading to a suitable exit.
Public/Granted literature
- US20100275478A1 Combination Exit Sign and Emergency Light Bar Public/Granted day:2010-11-04
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