Invention Application
- Patent Title: Devices with a Level Light
- Patent Title (中): 水平灯装置
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Application No.: US13691652Application Date: 2012-11-30
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Publication No.: US20130329439A1Publication Date: 2013-12-12
- Inventor: Martin Edward Hellkamp
- Applicant: Martin Edward Hellkamp
- Main IPC: F21V23/00
- IPC: F21V23/00

Abstract:
A lighting apparatus having at least one set of light sources, a microprocessor, and an orientation sensor. The microprocessor and the orientation sensor are capable of maintaining the light source in a desired orientation. The lighting apparatus and devices having a lighting apparatus are capable of controlling the plurality of light sources to maintain the desired orientation of the lighting. The lighting apparatus may be connected to a device, such as a piece of wheeled luggage, stroller or hat, such that when the luggage is tilted the light source maintains an desired orientation relative to a fixed orientation, such as a horizontal orientation.
Public/Granted literature
- US08963446B2 Devices with a level light Public/Granted day:2015-02-24
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