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특허 상세정보

Load cell

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01G-003/14    G01G-023/10    G01G-019/413   
미국특허분류(USC) 177/210R ; 177/185 ; 177/2514
출원번호 US-0376298 (1989-07-05)
우선권정보 AU-0009159 (1988-07-05)
발명자 / 주소
인용정보 피인용 횟수 : 34  인용 특허 : 1
초록

This invention relates to load cells having integral load measurement and measurement data output means. Load cells have previously comprised a load support member and a force detection element and all detection and measurement of the electrical characteristic of the force detection element have take place external to the load cell device. This invention provides a force detection element, at least one pair of voltage reference signal output means, switch means to direct pairs of voltage signals to an amplification means, a temperature sensor means with ...

대표
청구항

A load cell comprising a load support member within which is located, a force detection element having a first and second output wherein the force detection element cooperates with the load support member to change its electrical characteristics upon the application of force upon the load support member and output a voltage signal representative of the applied force on said first and second outputs, voltage signal amplifier means having first and second voltage input means, analog voltage signal to digital signal conversion means, memory circuit means, p...

이 특허를 인용한 특허 피인용횟수: 34

  1. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for biological remodeling with frozen particle compositions. USP2014058731842.
  2. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for biological remodeling with frozen particle compositions. USP2014078788212.
  3. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for delivery of frozen particle adhesives. USP2015069056047.
  4. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for delivery of frozen particle adhesives. USP2015069050251.
  5. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for delivery of frozen particle adhesives. USP2015069060931.
  6. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for surface abrasion with frozen particles. USP2015079072799.
  7. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for surface abrasion with frozen particles. USP2014058721583.
  8. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for surface abrasion with frozen particles. USP2014058725420.
  9. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for surface abrasion with frozen particles. USP2015069050070.
  10. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for surface abrasion with frozen particles. USP2015069060934.
  11. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for surface abrasion with frozen particles. USP2014058722068.
  12. Boyden, Edward S.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for therapeutic delivery with frozen particles. USP2015079072688.
  13. Boyden, Edward S.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for therapeutic delivery with frozen particles. USP2015069050317.
  14. Boyden, Edward S.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for therapeutic delivery with frozen particles. USP2014058731840.
  15. Boyden, Edward S.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for therapeutic delivery with frozen particles. USP2015069060926.
  16. Boyden, Edward S.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for therapeutic delivery with frozen particles. USP2014078793075.
  17. Boyden, Edward S.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Compositions and methods for therapeutic delivery with frozen particles. USP2014058731841.
  18. Tippanna Talikoti, Vijay; Beligere, Sudheer; Venkanna, Ramesh. Coordinated ratiometric compensation for high-precision load-cells. USP2014098835779.
  19. Marten, Victor. Current sensor. USP2017039588144.
  20. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Frozen compositions and array devices thereof. USP2014078784384.
  21. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Frozen compositions and methods for piercing a substrate. USP2014088798932.
  22. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Frozen compositions and methods for piercing a substrate. USP2015059040087.
  23. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Frozen compositions and methods for piercing a substrate. USP2014088798933.
  24. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Frozen compositions and methods for piercing a substrate. USP2014108858912.
  25. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Frozen piercing implements and methods for piercing a substrate. USP2014078784385.
  26. Livingston, Richard A.. Method and apparatus for measuring weight using uncalibrated load cells. USP2003106636820.
  27. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Method and system for comparing tissue ablation or abrasion data to data related to administration of a frozen particle composition. USP2014078788211.
  28. Tellenbach, Jean Maurice; Reber, Daniel. Method for the adaptive correction of drift phenomena in a force-measuring device, and force-measuring device. USP2009047516035.
  29. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Methods and systems for ablation or abrasion with frozen particles and comparing tissue surface ablation or abrasion data to clinical outcome data. USP2014068762067.
  30. Garrett, David C.; Van Der Goes, Franciscus; Darabi, Hooman; Gomez, Ramon A.. System, device, and method for improving radio performance. USP2018059985671.
  31. Boyden, Edward S.; Cook, Daniel B.; Hyde, Roderick A.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Sweeney, Elizabeth A.; Wood, Jr., Lowell L.. Systems, devices, and methods for making or administering frozen particles. USP2014098849441.
  32. Kuebler, Karl-Heinz. Temperature range optimized sensor system. USP2017019546920.
  33. Fuglewicz, Daniel P.; Keppler, Todd H.; Nowak, Chris J.; Schabel, David G.. Vehicular sensors. USP2003076595045.
  34. Kohashi, Toru; Ishisaka, Yoshiyuki. Weight-based, multiple filler filling machine. USP2003126655421.