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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Magnet orientation and calibration for small package turbocharger speed sensor

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01P-021/02    G01P-021/00   
미국특허분류(USC) 073/001.41; 324/202
출원번호 US-0155203 (2005-06-15)
등록번호 US-7269992 (2007-09-18)
발명자 / 주소
  • Lamb,Wayne A.
  • Frazee,Lawrence E.
  • Schelonka,Peter A.
  • Stolfus,Joel D.
출원인 / 주소
  • Honeywell International Inc.
인용정보 피인용 횟수 : 27  인용 특허 : 16
초록
▼

A method and system for orienting and calibrating a magnet for use with a speed sensor. A magnet can be mapped two or more planes thereof in order to locate the magnet accurately relative to one or more magnetoresistive elements maintained within a speed sensor housing. An optical location of the magnet with respect to the magnetoresistive element and the sensor housing can then be identified in response to mapping of the magnet. Thereafter, the magnet can be bonded to the speed sensor housing in order to implement a speed sensor thereof maintained by th...

대표
청구항
▼

What is claimed is: 1. A method for orienting and calibrating a magnet for use with a speed sensor: mapping a magnet in at least two planes thereof in order to locate said magnet accurately relative to at least one magnetoresistive element maintained within a speed sensor housing; identifying an optimal location of said magnet with respect to said at least one magnetoresistive element and said sensor housing in response to mapping said magnet; and thereafter bonding said magnet to said speed sensor housing in order to implement a speed sensor thereof ma...

이 특허에 인용된 특허 (16)

  1. Masuda, Kei, Control device for turbocharger with electric motor and control method of same.
  2. Ulrich Koelle DE; Armin Lussman DE, Device for limiting the speed of an exhaust-gas turbocharger.
  3. Meier, Frank; Bleile, Thomas, Device for operating a turbocharger and a turbocharger.
  4. Friedrich, J?rgen; Heilinger, Peter; Kamossa, Kai, Drive unit with an internal combustion engine and an exhaust gas turbocharger.
  5. Mills John R. ; Edwards Ward R. ; Hoehne John L. ; Bolis David A. ; Salemme Gary C. ; Becker Lawrence H.,GBX, Engine control system for minimizing turbocharger lag including altitude and intake manifold air temperature compensation.
  6. Schmidt, Erwin; Sumser, Siegfried, Exhaust-gas turbocharger for an internal combustion engine and method of operating an exhaust-gas turbocharger.
  7. Mathes Joachim (Heilbronn DEX) Pirrung Jurgen (Erligheim DEX) Wehling Hans-Wilhelm (Oberhausen DEX), Ferromagnetic speed sensor.
  8. Liddell Peter A. (Freeport IL) Mueller Douglas L. (Freeport IL) Wohlers Gary L. (Cedarville IL), Magnetic sensor with means for retaining a magnet at a precise calibrated position.
  9. Shiraishi, Takuya; Yamaoka, Shirou; Tokuyasu, Noboru; Ohsuga, Minoru, Method of controlling direct gasoline injection type internal combustion engine with turbocharger and direct gasoline injection type internal combustion engine with turbocharger.
  10. Kakimoto Kunihiko (Yokohama JPX) Kodaira Masaru (Kodaira JPX), Motor vehicle equipped with turbocharger.
  11. Allen, John F.; Delf, Gerhard E.; Hedrick, Rhett; Black, Daniel; Birch, Kevin, Oil pressure detector for electric assisted turbocharger.
  12. Wang, Yue Yun, System for estimating turbocharger rotational speed.
  13. Okada Seiji,JPX ; Takahashi Takashi,JPX, Turbocharger control apparatus and a control method of turbocharger with a variable nozzle.
  14. Inada Masami (Kariya JPX) Kawabata Yasuhiro (Anjo JPX) Akagi Motonobu (Kariya JPX), Turbocharger control device with optical turbocharger shaft speed sensing.
  15. Houtz Phillip J., Turbocharger control system.
  16. Houtz Phillip J., Turbocharger control system.

이 특허를 인용한 특허 (27)

  1. Vig, Ravi; David, Paul A.; Shoemaker, Eric G., Arrangements for magnetic field sensors that act as movement detectors.
  2. Taylor, William P.; Scheller, P. Karl; David, Paul, Arrangements for magnetic field sensors that act as tooth detectors.
  3. Taylor, William P.; Scheller, P. Karl; David, Paul A., Arrangements for magnetic field sensors that act as tooth detectors.
  4. David, Paul A.; Shoemaker, Eric G.; Eagen, Jeffrey, Arrangements for magnetic field sensors to cancel offset variations.
  5. Sulouff, Jr., Robert E.; Core, Craig E., Flow sensor chip.
  6. Karrer, Helmut; Henniger, Jürgen; Schulze, Andreas; Wieczorek, Matthias; Wenk, Alexander; Farnbacher, Ingrid, Insert molded electrical contact.
  7. David, Paul; Taylor, William P.; Scheller, P. Karl; Vig, Ravi; Friedrich, Andreas P., Integrated circuit package having a split lead frame.
  8. Taylor, William P.; David, Paul; Vig, Ravi, Integrated circuit package having a split lead frame.
  9. David, Paul; Vig, Ravi; Taylor, William P.; Friedrich, Andreas P., Integrated circuit package having a split lead frame and a magnet.
  10. Braun, Alexander; Herzberger, Andreas; Waldenmeier, Steffen, Magnetic field sensor.
  11. Drouin, Mathew; Fernandez, Devon; Towne, Jay M.; Milesi, Alejandro G., Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance element.
  12. Gruber, Jürgen; Goll, Manfred; Watzlawik, I, Martin, Magnetic field sensor element.
  13. Foletto, Andrea; Eagen, Jeffrey; David, Paul A., Magnetic field sensor for sensing a movement of a ferromagnetic target object.
  14. Foletto, Andrea; Vuillermet, Yannick; Friedrich, Andreas P., Magnetic field sensor for sensing a movement of a target object.
  15. David, Paul A.; Vig, Ravi, Magnetic field sensor for sensing a proximity of an object.
  16. Vig, Ravi; Taylor, William P.; David, Paul A.; Scheller, P. Karl; Friedrich, Andreas P., Magnetic field sensor integrated circuit with an electromagnetic suppressor.
  17. Vig, Ravi; Taylor, William P.; David, Paul; Scheller, P. Karl; Friedrich, Andreas P., Magnetic field sensor integrated circuit with integral ferromagnetic material.
  18. Vig, Ravi; Taylor, William P.; Friedrich, Andreas P.; David, Paul; Lo, Marie-Adelaide; Burdette, Eric; Shoemaker, Eric; Doogue, Michael C., Magnetic field sensor integrated circuit with integral ferromagnetic material.
  19. David, Paul A.; Taylor, William P., Magnetic field sensor providing a movement detector.
  20. Hesen, Paulus Martinus Catharina; Groenhuis, Roelf Anco Jacob; Bosch, Johannes Wilhelmus Dorotheus, Manufacturing methods for a sensor package including a lead frame.
  21. David, Paul; Taylor, William P., Method and apparatus for magnetic sensor producing a changing magnetic field.
  22. Pepka, Gary T.; Taylor, William P., Methods and apparatus for magnetic sensor having integrated coil.
  23. Milano, Shaun D.; Doogue, Michael C.; Taylor, William P., Methods and apparatus for magnetic sensor having non-conductive die paddle.
  24. Milano, Shaun D.; Doogue, Michael C.; Taylor, William P., Methods and apparatus for magnetic sensor having non-conductive die paddle.
  25. Milano, Shaun D.; Doogue, Michael C.; Taylor, William P., Methods and apparatus for magnetic sensor having non-conductive die paddle.
  26. Metivier, Ryan; Taylor, William P., Methods and apparatus for magnetic sensors having highly uniform magnetic fields.
  27. Sharma, Nirmal; Ararao, Virgil; Magpantay, Leonardo T.; Engle, Raymond W.; Taylor, William P.; Doogue, Kirsten; Gagnon, Jay, Sensor and method of providing a sensor.

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