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"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Capacitive toner level detection

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01R-027/26   
미국특허분류(USC) 324/662; 324/658
출원번호 US-0876664 (2001-06-07)
발명자 / 주소
  • Fournier, John C.
  • Anthony, James D.
  • Beehler, Todd C.
출원인 / 주소
  • Heidelberger Druckmaschinen AG
인용정보 피인용 횟수 : 95  인용 특허 : 10
초록

A container having an electrically conductive container body. The container body defines a container cavity. A sensor assembly is disposed within said container cavity. The sensor assembly is electrically isolated from the container body, and is configured for sensing a level of material within the container cavity.

대표
청구항
▼

A container having an electrically conductive container body. The container body defines a container cavity. A sensor assembly is disposed within said container cavity. The sensor assembly is electrically isolated from the container body, and is configured for sensing a level of material within the container cavity. present within the high frequency signal. 11. The system of claim 10 wherein the noise reducing device includes a switch operable to short the high frequency portion to ground. 12. The system of claim 1 wherein said combining circuitry inclu...

인용문헌 (10)

  1. Michael Krause DE, Apparatus for determining a physical variable of a liquid or solid medium.
  2. Kuhlman George A. (St. Charles IL), Capacitance level sensor for use with viscous, electrically conductive materials.
  3. McCulloch L. Michael ; Bruer Richard E. ; Byram Thomas P., Capacitive level sensor and control system.
  4. Sotack John D. (Rochester NY) Dezen William L. (Penfield NY) Benedict Lawrence R. (Rushville NY) Zayed Gaith O. (Rochester NY) Werner ; Jr. Alan J. (Rochester NY), Capacitive sensor.
  5. Collins Timothy R. ; Henning Michael L., Continuous, non-metallic, media sensors for corrosive environments.
  6. Gothe Diethard (North Eltham AUX) Nuske Jeffrey J. (Diamond Creek AUX) Friedrich Jrgen (Ringwood AUX), Device for the capacitive level height measurement of liquids or solids.
  7. Adamski Joseph R. (Sudbury MA) Coates Donald A. (Green Lake WI), Fluid level sensor and controller.
  8. Mulder Richard (Venkelstraat 8 3252 BV Goedereede NLX), Gauge for measuring the conductance of a liquid present between two electrodes.
  9. Mulder Richard (Venkelstraat 8 3252 BV Goedereede NLX), Gauge for measuring the level or the conductance of a liquid present between two electrodes.
  10. Cheng Ching-Chih,TWX ; Fang Wen-Liang,TWX ; Huang Kuo-Feng,TWX ; Ma Hung-Lung,TWX, Liquid supplying device for providing chemical solution with a liquid level sensor.

이 특허를 인용한 특허 (95)

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