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Joystick generating a polar coordinates signal utilizing a rotating magnetic field within a hollow toroid core 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01B-007/30
  • G05D-001/08
  • G05G-009/00
  • G09G-005/00
출원번호 US-0267511 (1994-06-29)
발명자 / 주소
  • Logue Delmar L. (R.R. #1
  • Box 60 Herrick IL 62431)
인용정보 피인용 횟수 : 136  인용 특허 : 0

초록

A joystick transducer utilizing a rotating magnetic field within a hollow toroid core, this rotating field drives a polar sensor element to which a 360 degree variable flux coupling element is operated by a joysyick to generate an output signal the phase angle of which corresponds to the azimuth dir

대표청구항

A joystick generating a polar coordinates signal in which the signal phase angle represents the joystick tilt direction, and the signal amplitude represents the magnitude of tilt, said joystick comprising: a) a toroidal shaped azimuth flux directing means concentrically attached to one end of an ope

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