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Oil deterioration sensor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01N-011/00
  • G01N-033/30
출원번호 US-0298464 (1994-08-30)
발명자 / 주소
  • Park Kyong M. (Thousand Oaks CA) Nassar Marcos A. (Los Angeles CA)
출원인 / 주소
  • Kavlico Corporation (Moorpark CA 02)
인용정보 피인용 횟수 : 54  인용 특허 : 0

초록 ▼

An oil deterioration sensor includes a housing, a substrate with a first capacitive plate mounted within the housing, a second capacitive plate mounted to the housing close to the first capacitive plate, and a total reference capacitor which includes an external fixed reference capacitor. The second

대표청구항 ▼

A capacitive oil deterioration sensor comprising: a threaded metal housing having an inner end for threading into an oil pan of an automobile or other engine, said inner end including supports attached thereto; a heat-conducting substrate mounted within said inner end and insulated from said housing

이 특허를 인용한 특허 (54)

  1. Mireles, Pedro G; Almaraz, Jose L, Apparatus and method for detecting tilt and vibration of a body.
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  2. Wilson, Jay, Apparatus and methods for lubricant filtration and drum pump filtration system.
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  3. Koehler, Don, Apparatus and methods for management of fluid condition.
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  4. Discenzo Frederick M., Bearing-sensor integration for a lubrication analysis system.
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  5. Mears, Barry C., Calibration-free continuous bin level sensor.
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  6. Park Kyong M. ; Nassar Marcos A., Capacitive oil deterioration and contamination sensor.
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  7. Park Kyong M ; Le Phuoc Vinh ; Nassar Marcos A., Capacitive sensor assembly.
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  8. Park Kyong M. ; Nguyen Nhan ; Nassar Marcos A., Capacitive sensor assembly with soot build-up inhibiting coating.
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  9. Sabini, Eugene P.; Henyan, Oakley; Napolitano, Kenneth, Combined oil level or condition sensor and sight oil level gage.
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  10. Sabini, Eugene P.; Henyan, Oakley; Napolitano, Kenneth, Combined oil level or condition sensor and sight oil level gage.
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  11. Park, Kyong M.; Nassar, Marcos A., Combined oil quality and viscosity sensing system.
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  12. Bootle, Geoffrey David; Dyason, Rodney, Connector assembly and method of manufacturing same.
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  13. Jennifer H. Van Mullekom ; Michael Charles Melnyk ; Bhupinder Singh Dayal, Continuous on-board diagnostic lubricant monitoring system and method.
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  14. Van Mullekom, Jennifer H.; Melnyk, Michael Charles; Dayal, Bhupinder Singh, Continuous on-board diagnostic lubricant monitoring system and method.
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  15. Kenneth A. Degrave, Device which measures oil level and dielectric strength with a capacitance based sensor using a ratiometric algorithm.
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  16. Bloch, Heinz P.; Thomas, Rojean; Freeland, Daniel; Malinowski, Jeffrey T, Flinger disc.
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  17. Park Kyong M. ; Nguyen Nhan, High-sensitivity capacitive oil deterioration and level sensor.
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  18. Discenzo Frederick M., Integrated multi-element lubrication sensor and lubricant health assessment.
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  19. Discenzo, Frederick M.; Chung, Dukki; Kendig, Martin W.; Loparo, Kenneth A., Intelligent fluid sensor for machinery diagnostics, prognostics, and control.
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  20. Jung, Jim; Freeland, Dan; Corgiat, Nick; Kiepert, Lisa; Gundrum, Dan, Lubricant dispenser.
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  21. Jung, Jim; Freeland, Dan; Corgiat, Nick; Kiepert, Lisa; Gundrum, Dan, Lubricant dispenser.
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  22. Jung, Jim; Freeland, Dan; Corgiat, Nick; Kiepert, Lisa; Gundrum, Dan, Lubricant dispenser.
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  23. Gundrum, Daniel; Scherer, Nicholas, Lubricant dispenser with nozzle.
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  24. Jung, Jim; Freeland, Dan; Corgiat, Nick; Kiepert, Lisa; Gundrum, Dan, Lubricant dispensing nozzle.
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  25. Niksa, Andrew J.; Fousek, James D., MEMS-based sensor for lubricant analysis.
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  26. Micali, Francesco; Stark, Matthias; Weber, Markus, Measurement apparatus and measurement method for determining a composition of a fluid for a reciprocating piston internal combustion engine.
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  27. Eric Charles Sullivan ; Theodore Edward Zaleski, Jr. ; Scott Ray Schmidt ; Don Quy Nguyen ; Glenn R. Zadrapa ; Chih Lin, Method and apparatus for monitoring and recording of the operating condition of a downhole drill bit during drilling operations.
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  28. Sullivan Eric Charles ; Zaleski ; Jr. Theodore Edward ; Schmidt Scott Ray ; Nguyen Don Quy ; Zadrapa Glenn R. ; Lin Chih, Method and apparatus for monitoring and recording of the operating condition of a downhole drill bit during drilling operations.
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  29. Marszalek Gary A., Method and system for determining oil quality.
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  30. Marszalek Gary A., Method and system for determining oil quality.
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  31. Schilowitz,Alan Mark; Lira Cantu,Monica M.; Song,Limin; Vann,Walter David, Method for analysis of a working fluid using impedance spectroscopy.
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  32. Lvovich,Vadim F.; Boyle,Frederick P., Method for on-line fuel-dilution monitoring of engine lubricant.
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  33. Boyle,Frederick P.; Lvovich,Vadim F., Method for on-line monitoring of condition of non-aqueous fluids.
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  34. Lvovich, Vadim F.; Skursha, David B.; Boyle, Frederick P., Method for on-line monitoring of quality and condition of non-aqueous fluids.
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  35. Whitmore,C. Barclay; Gutierrez,Javier G.; Gutierrez,Jose G., Method of and system for fluid purification.
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  36. Akiyama, Yo; Yano, Akihiko; Kaga, Junichi, Method of monitoring deterioration of lubricating oil and device therefore.
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  37. Derosa Ronald Jules, Method of treating a substrate to promote shedding therefrom of oil.
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  38. Sun, Yizhong, Methods for detecting oil deterioration and oil level.
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  39. Cheiky-Zelina Margaret A. ; Bush Wayne A., Miniature sensor for lubricant analysis.
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  40. Hayashi,Shinichi; Sasaki,Hisashi, Oil deterioration sensor.
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  41. Akiyama, Yo; Yano, Akihiko; Kaga, Junichi; Deguchi, Yoshihiro; Yamaura, Taketoshi, Oil-degradation detecting apparatus.
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  42. Phillips,Alan D.; Eggers,William J.; Rodgers,Robert S.; Pappas,Dean, On-line oil condition sensor system for rotating and reciprocating machinery.
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  43. Wilson, Jay, Portable lubricant filtration system and method.
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  44. Park, Kyong M.; Nguyen, Nhan, Precise dielectric constant sensor.
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  45. Klün, Wolfgang, Process and device for measuring the state of degradation of oils or fats.
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  46. Sun, Yizhong, Sensor and method for detecting oil deterioration and oil level.
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  47. Morris C. Edward, Sensor assembly for easy removal.
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  48. H철rz,J체rgen; Keinrad,Klaus, Servicing device and furthermore expendable material and a capacitive sensor therefor.
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  49. Dale K. Bell, Simple driveline condition sensing system.
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  50. Discenzo, Frederick M., System and method for dynamic lubrication adjustment for a lubrication analysis system.
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  51. Discenzo, Frederick M., System and method for dynamic lubrication adjustment for a lubrication analysis system.
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  52. Discenzo, Frederick M., System and method for dynamic lubrication adjustment for a lubrication analysis system.
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  53. Discenzo,Frederick M., System and method for dynamic lubrication adjustment for a lubrication analysis system.
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  54. Discenzo,Frederick M., System and method for dynamic lubrication adjustment for a lubrication analysis system.
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