Optical processing head having a plurality of optical fibers arranged to surround the light guide and 3D shaping apparatus

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United States of America Patent

PATENT NO 9863803
SERIAL NO

14763153

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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This invention is directed to reliably condensing weak light by a sensor arranged at a position spaced apart from a processing position. The optical processing head includes a light guide that guides light for irradiating a processing position. The optical processing head further includes a light transmitter that has one end arranged near the distal end of the light guide and the other end connected to a photodetector, condenses reflected light traveling from the processing position, and transmits it to the photodetector. The optical processing head includes at least one light transmitter as its feature.

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Patent Owner(s)

Patent OwnerAddress
TECHNOLOGY RESEARCH ASSOCIATION FOR FUTURE ADDITIVE MANUFACTURINGTOKYO 103-0027

International Classification(s)

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  • 2015 Application Filing Year
  • G01J Class
  • 1516 Applications Filed
  • 1256 Patents Issued To-Date
  • 82.85 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20152016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujita, Yoshihito Ritto, JP 19 117
Goya, Saneyuki Yokohama, JP 48 207

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  • 0 Citation Count
  • G01J Class
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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1614224612312201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6071 - 800255075100125150175200225250275300325350375400425450

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