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US 10,473,489 B1Granted
Fiber optic panel with integrated sensors
AssigneeValeo North America, Inc.
InventorBrant Potter
Life of this patent
Estimating the term…
Abstract
A lighting apparatus is composed of optical fibers that are grouped at one end thereof in a bundle so as to optically couple to a common light source. A set of the optical fibers are configured to emit light transversely to the optical axis thereof to form an illumination region in a fiber optic panel. At least one sensor is coupled to at least one of the optical fibers in the bundle and generates an electrical signal in response to a physical phenomenon.
Claims9
An apparatus comprising:
- a plurality of optical fibers being grouped at one end thereof in a bundle so as to optically couple to a common light source, a set of the optical fibers being configured to emit light transversely to the optical axes thereof to form an illumination region in a fiber optic panel;
- a detector that generates an electrical signal in response to an optical signal impinging thereon;
- and
- an optical switch being operable into a conducting state in which the optical signal is conveyed through the optical switch and onto the detector, and a non-conducting state in which the optical signal is prevented from being conveyed through the switch and onto the detector.
1 more element
An apparatus comprising:
- a light source;
- a plurality of optical fibers optically coupled to the light source, a set of the optical fibers being configured to emit light from the light source transversely to the optical axis thereof to form an illumination region in a fiber optic panel;
- and
- at least one sensor optically coupled to at least one of the optical fibers so as to receive an optical signal from the light source, the sensor generating an electrical signal in response to a physical phenomenon, the sensor comprising an optical switch and a detector that generates the electrical signal in response to the optical signal impinging thereon, the optical switch being operable into a conducting state in which the optical signal is conveyed through the optical switch and onto the detector, and a non-conducting state in which the optical signal is prevented from being conveyed through the switch and onto the detector.
1 more element
A lighting apparatus comprising:
- a light source configured to generate an optical signal;
- at least one fiber optic panel comprising a plurality of optical fibers grouped in a fiber optic bundle that is optically coupled to the light source;
- a detector that generates an electrical signal in response to the optical signal impinging thereon;
- and
- an optical switch being operable into a conducting state in which the optical signal is conveyed through the optical switch and onto the detector, and a non-conducting state in which the optical signal is prevented from being conveyed through the switch and onto the detector.
2 more elements
Dependencies are inferred from the claim text.