High frequency vibration spindle system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10570985
APP PUB NO 20190085933A1
SERIAL NO

15898638

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A high frequency vibration spindle system which includes a spindle having a spindle housing and a spindle shaft disposed in the spindle housing; a toolholder, engaged with the spindle and adapted to be engaged with a tool; an electric power transmission device disposed at the front end or a rear end of the spindle, including a first coil and a second coil; the first coil is disposed on the spindle housing, and the second coil is disposed on the spindle shaft to be rotated with the spindle shaft coaxially; the first coil and the second coil are spaced with a gap; the second coil is adapted to receive an electric power from the first coil with a non-contact induction method; and a transducer, adapted to be controlled to vibrate the tool and disposed in the toolholder and electrically connected with the second coil to receive the electric power.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL CHUNG HSING UNIVERSITYNO 250 GUOGUANG RD SOUTH DIST TAICHUNG CITY 402

International Classification(s)

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  • 2018 Application Filing Year
  • B23Q Class
  • 722 Applications Filed
  • 513 Patents Issued To-Date
  • 71.06 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Jenq-Shyong Taichung, TW 12 27
Wang, Hao-Tang Taichung, TW 5 4

Cited Art Landscape

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Patent Citation Ranking

  • 1 Citation Count
  • B23Q Class
  • 58.38 % this patent is cited more than
  • 5 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges20214111101 - 1021 - 3031 - 4071 - 800102030405060708090100110120130140150160170180190200210220

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