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특허 상세정보

Weighing system and weighing method having weighing uninterrupted functions

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01G-023/01    G01G-023/37    G01G-023/00   
출원번호 US-0729284 (2015-06-03)
등록번호 US-9970810 (2018-05-15)
우선권정보 CN-2012 1 0513928 (2012-12-04)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Buchanan Ingersoll & Rooney PC
인용정보 피인용 횟수 : 0  인용 특허 : 15
초록

A weighing system and a weighing method are disclosed having uninterrupted weighing functions. A plurality of load cells in the weighing system are arranged so that each load cell has a local small neighborhood, the local small neighborhood being defined by four neighboring points in front, back, left, and right of the load cell and four points on diagonal directions in a matrix. A weighing control module polls the load cells to determine whether there is failed load cell(s), and performs a calculation: W.=f(W1,W2,W3,W4,W5,W6,W7), where f is a non-linear...

대표
청구항

1. A weighing method for providing a combined weighing value with a weighing system having uninterrupted weighing functions, the weighing system having a plurality of load cells, the weighing method comprising: a) arranging the plurality of load cells so that each load cell has a local small neighborhood, the local small neighborhood being a neighborhood defined by four adjacent points in front, back, left, and right of the load cell and four points on the diagonal directions in a matrix, the local small neighborhood of each load cell having other load c...

이 특허에 인용된 특허 (15)

  1. Bruder Stephen (Budd Lake NJ) Higby Philip (Towaco NJ) Roth Edgar (Dumont NJ). Apparatus for weighing and blending fluent materials. USP1984074459028.
  2. Griffen Neil C. (Westerville OH). Compensated multiple load cell scale. USP1989024804052.
  3. Griffen Neil C. (Westerville OH). Creep-compensated weighing apparatus. USP1987094691290.
  4. Klijn, Erik Hans. Dosing device. USP2005066911607.
  5. Hough Richard M. (Lansing MI). Liquid weigh system. USP1992095143165.
  6. Bliss, Doug; Stickel, Craig; Bentz, James W.. Load cell diagnostics and failure prediction weighing apparatus and process. USP2003066576849.
  7. Diem Winfried,DEX. Method and apparatus for gravimetric dosing and mixing of at least two components. USP1998055753868.
  8. Livingston, Richard A.. Method and apparatus for measuring weight using uncalibrated load cells. USP2003106636820.
  9. Moller Richard W. (Fenton MI). Method and apparatus for metering and blending different material ingredients. USP1992095148943.
  10. Vitunic Mark R. (Sunnyvale CA) Mergenthaler Barry M. (Cambridge OH) Amacher Gene L. (Cambridge OH). Method and apparatus for scale calibration and weighing. USP1990034909338.
  11. Klauer, Alfred; Oldendorf, Christian; Schink, Thomas; Bettwieser, Erich. Weighing device having a plurality of digital weighing cells providing digital measurement values and associated time values to a central control unit, weighing cell, and method. USP2014038674241.
  12. Wechselberger, Eric V.; Sparks, Jodelle D.. Weighing scale diagnostics method. USP2017039587974.
  13. Laubstein, Michael; Kuhlmann, Otto; Erben, Detlev; Heine, August; Lauke, Juergen. Weighing system with plural weighing cells. USP2010037677113.
  14. Richards James L.. Weight measuring apparatus using a plurality of sensors. USP2000086112162.
  15. Richards James L.. Weight measuring method using a plurality of sensors. USP1998095805467.