Runway-embedded flash lighting device and heat conducting member

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11673688
APP PUB NO 20220340299A1
SERIAL NO

17859652

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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

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Patent Owner(s)

Patent OwnerAddress
HOTALUX LTDMINATO-KU TOKYO 105-0014

International Classification(s)

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  • 2022 Application Filing Year
  • F21V Class
  • 2456 Applications Filed
  • 1483 Patents Issued To-Date
  • 60.39 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mizobe, Norimasa Tokyo, JP 32 54

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Patent Citation Ranking

  • 0 Citation Count
  • F21V Class
  • 0 % this patent is cited more than
  • 2 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges27878009201 - 1011 - 2021 - 30020040060080010001200140016001800200022002400260028003000

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