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Creep-compensated weighing apparatus 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01G-023/14
  • G01G-019/413
출원번호 US-0638272 (1984-08-06)
발명자 / 주소
  • Griffen Neil C. (Westerville OH)
출원인 / 주소
  • Reliance Electric Company (Cleveland OH 02)
인용정보 피인용 횟수 : 24  인용 특허 : 6

초록

A digital scale compensated for creep by first obtaining and storing a mathematical representation of creep as a function of time for the particular scale. The current “creep state”of the scale is continually calculated, stored and used to correct the current weight indication for creep. The current

대표청구항

Weighing apparatus compensated for creep comprising a weighing mechanism, means for storing the creep state of said weighing mechanism, means for obtaining a representation of the weight on the weighing mechanism, means for predicting the creep increment resulting from said stored creep state and sa

이 특허에 인용된 특허 (6)

  1. Gard Eric A. (Lancaster PA) Kautter ; Jr. William J. (Lancaster PA) Bartsch Kenneth E. (Manheim PA), Calibration method and apparatus for an electronic weight indicator.
  2. Gudea Dumitru D. (Chicago IL) Bryant Thomas L. (Forest Park IL) Chan Wan-On (Des Plaines IL), Electronic postage scale.
  3. Feinland Seymour (Stamford CT) Rubinstein Arthur (Stamford CT), Method for tracking creep and drift in a digital scale under full load.
  4. Haze Setsuo (Shiga JPX), Span adjusting method and apparatus.
  5. Naito, Kazufumi, Span adjusting system of electronic weighing apparatus.
  6. Caldicott ; Jack Richard ; Edwards ; Alan David, Weight measuring system with automatic gain correction.

이 특허를 인용한 특허 (24)

  1. Schwartz Robert G. ; Crowe Allen A. ; Emmett James S. ; Eskandari Fetneh ; Palange Martin F. ; Simcik Mark E. ; Swanbery Robert ; Japenga Robert J. ; Lehman Joseph L. ; Weirsman William A. ; Rahgo Ge, Adjustable display for use with an electronic postage scale system.
  2. Jean-Maurice Tellenbach CH, Elastic component for a precision instrument and process for its manufacture.
  3. Robert G. Schwartz ; Allen A. Crowe ; James S. Emmett ; Fetneh Eskandari ; Martin F. Palange ; Mark E. Simcik ; Robert Swanbery ; Robert J. Japenga ; Joseph L. Lehman ; William A. Weirsman , Electronic postage scale system and method.
  4. Schwartz Robert G. (Branford CT) Crowe Allen A. (Prospect CT) Emmett James S. (Derby CT) Eskandari Fetneh (Middletown CT) Palange Martin F. (Monroe CT) Simcik Mark E. (Bloomfield CT) Swanbery Robert , Electronic postage scale system and method.
  5. Schwartz Robert G. ; Crowe Allen A. ; Emmett James S. ; Eskandari Fetneh ; Palange Martin F. ; Simcik Mark E. ; Swanbery Robert ; Japenga Robert J. ; Lehman Joseph L. ; Weirsman William A. ; Rahgo Ge, Electronic postage scale system and method.
  6. Johnson Thomas H. ; Younger Roger A. ; Justice Gene L. ; Fruechte Kevin M., Force sensitive scale and dual load sensor cell for use therewith.
  7. Hipkiss Victor E. (Sonoma CA) Strom Miles O. (Windsor CA), Load cell assembly with linearization and common mode discrimination of complementary force-responsive signals.
  8. Bliss, Doug; Stickel, Craig; Bentz, James W., Load cell diagnostics and failure prediction weighing apparatus and process.
  9. Jeffrey D. Muhs ; Matthew B. Scudiere ; John K. Jordan, Method and appartus for converting static in-ground vehicle scales into weigh-in-motion systems.
  10. Luke, Tom J.; Arnold, Greg; Havers, Jim S.; Gould, Gordy F., Method and device for monitoring inventory.
  11. Koenig, Hans Guenter, Method and device for the hysteresis correction of measured values for sensors with extensometers.
  12. Tellenbach, Jean Maurice; Reber, Daniel, Method for the adaptive correction of drift phenomena in a force-measuring device, and force-measuring device.
  13. Reber, Daniel; Nussbaumer, Marc; Rickli, Martin, Method of optimizing the behavior of a force-measuring device, and force-measuring device.
  14. Freeman Gerald C. (Darien CT) Feinland Seymour (Stamford CT), Postal weighing apparatus and method.
  15. Jones, Billy R; Jones, Johnny V; Jones, Danny C; Beardslee, Darrin W; Dennis, Keaton G, Sealable rotatable package weighing and labeling system and apparatus.
  16. Kats, Vyacheslav D., Surface acoustic wave scale that automatically updates calibration information.
  17. Kats, Vyacheslav D., Surface acoustic wave scale that automatically updates calibration information.
  18. Beshears David L. ; Capps Gary J. ; Jordan John K. ; LaForge John V. ; Muhs Jeffrey D. ; Nodine Robert N. ; Scudiere Matthew B. ; White Cliff P., System and method for accurately weighing and characterizing moving vehicles.
  19. Schwartz Robert G. ; Crowe Allen A. ; Emmett James S. ; Eskandari Fetneh ; Palange Martin F. ; Simcik Mark E. ; Swanbery Robert ; Japenga Robert J. ; Lehman Joseph L. ; Weirsman William A. ; Rahgo Ge, System and method for an electronic postage scale with variable function keys and window screens.
  20. Beshears David L. ; Capps Gary J. ; Jordan John K. ; LaForge John V. ; Muhs Jeffrey D. ; Nodine Robert N. ; Scudiere Matthew B. ; White Cliff P., System and methods for accurately weighing and characterizing moving vehicles.
  21. Hurst David Charles,GBX ; Vincent Kenneth,GBX ; Wilson James Henton,GBX, Vehicle load measuring systems.
  22. 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.
  23. Xie, Guojun; Zhu, Zijian; Wan, Qi, Weighing system and weighing method having weighing uninterrupted functions.
  24. Konishi Satoshi (Kusatsu JPX) Naito Kazufumi (Ohtsu JPX) Utsunomiya Mitito (Kusatsu JPX), Weight sensing apparatus.
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