Runway-embedded flash lighting device and heat conducting member
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United States of America Patent
Stats
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Jun 13, 2023
Grant Date -
Oct 27, 2022
app pub date -
Jul 7, 2022
filing date -
Oct 26, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A runway-embedded flash lighting device, includes a body configured to be embedded in a runway; a ceiling member including a flash emission window and disposed in an upper opening of the body and configured to be exposed to a runway surface when the body is embedded in the runway; a light guide member disposed in the flash emission window; an LED flash light source disposed inside the body and configured to emit a flash toward the light guide member; and a heat conducting member, wherein the light guide is configured to allow the flash emitted from the LED flash light source to be emitted from the flash emission window, the heat conducting member is disposed inside the body and includes a first part in contact with the LED flash light source, and a second part in contact with the ceiling member.
First Claim
Family
International Classification(s)
- F21V:FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES....
- F21W:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L,....
- F21Y:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L,....
- B64F:GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS
- B64D:EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SU....
- F21S:NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF
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