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Pressure responsive switch having little or no differential between actuation release pressure levels 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01H-035/34
출원번호 US-0672644 (1984-11-19)
발명자 / 주소
  • Strasser Werner (Lexington KY)
출원인 / 주소
  • Texas Instruments Incorporated (Dallas TX 02)
인용정보 피인용 횟수 : 36  인용 특허 : 4

초록

A hermetically sealed, creep acting pressure switch has a sensor assembly comprising a bulged metallic membrane welded between a port fitting and a support. A switch assembly, attached to the sensor assembly, includes a housing which has a switch chamber in which, in one embodiment, a pair of statio

대표청구항

A pressure responsive switch comprising a sensor assembly and a switch assembly, the sensor assembly comprising a port fitting having a fluid pressure receiving bore extending therethrough, the fitting having an end with a wall portion recessed from the end and with the bore extending to the wall po

이 특허에 인용된 특허 (4)

  1. Bauer Werner R. (Radnor PA) Sepso Roger P. (Stratford CT), Fluid operated electrical switch construction.
  2. Sanford Carlton E. (Riverside RI), Normally closed pressure responsive switch with improved compact structure.
  3. Mayer William R. (Rochester IL) Pescetto James R. (Springfield IL), Vacuum operated switch.
  4. Boulanger Henry J. (Cumberland RI) Lowell Victor (North Attleboro MA) Whipple Elliot (Attleboro MA), Weatherproofed condition responsive switch.

이 특허를 인용한 특허 (36)

  1. Cook, John E.; Perry, Paul D., Automotive evaporative leak detection system.
  2. Lawless Daniel F. (Hazel Green AL), Composite base for a pressure transducer.
  3. Paul D. Perry CA; John A. Gurd CA, Connection between an integrated pressure management apparatus and a vapor collection canister.
  4. Weldon, Craig, Diagnostic apparatus and method for an evaporative control system including an integrated pressure management apparatus.
  5. Perry, Paul; Veinotte, Andre, Electrical connections for an integrated pressure management apparatus.
  6. Burcham Stephen W. (Madison AL), Electronic oil pressure sensor circuit.
  7. Miller Paul D. (Huntsville AL), Electronic oil pressure sensor device.
  8. Paul D. Perry CA, Fluid flow through an integrated pressure management apparatus.
  9. Perry, Paul D., Fluid flow through an integrated pressure management apparatus.
  10. Perry,Paul D.; Cook,John E., Fuel system with integrated pressure management.
  11. Paul D. Perry CA; John E. Cook CA, Fuel system with intergrated pressure management.
  12. Singh, Aparajita; Mahalingam, Bharath; Araganji, Vijayshekhar; Haf, Kevin, Hermetically sealed pressure switch with composite actuation mechanism.
  13. Perry, Paul D., Housing for an integrated pressure management apparatus.
  14. Paul D. Perry CA, Housing for integrated pressure management apparatus.
  15. Moessinger Klaus,DEX ; Kochert Stefan,DEX, Indicating apparatus for indicating a vacuum.
  16. Perry, Paul D., Integrated pressure management apparatus having electronic control circuit.
  17. Paul D. Perry CA, Integrated pressure management apparatus providing an on-board diagnostic.
  18. Paul D. Perry CA; John E. Cook CA, Integrated pressure management system for a fuel system.
  19. Perry, Paul D.; Cook, John E., Integrated pressure management system for a fuel system.
  20. Perry,Paul D.; Cook,John E., Integrated pressure management system for a fuel system.
  21. Kamentser, Boris; Kamentser, Eugenia, Joystick controller.
  22. Paul D. Perry CA; John E. Cook CA, Method of calibrating an integrated pressure management apparatus.
  23. Perry,Paul D.; Cook,John E., Method of managing pressure in a fuel system.
  24. Perry,Paul; Veinotte,Andre, Poppet for an integrated pressure management apparatus and fuel system and method of minimizing resonance.
  25. Paul D. Perry CA, Pressure operable device for an integrated pressure management apparatus.
  26. Amore Alan G., Pressure responsive electrical switch.
  27. Takahashi Kenji,JPX ; Suto Satoshi,JPX ; Mori Yutaka,JPX ; Nonoyama Nobuaki,JPX ; Yamakawa Tomonari,JPX ; Segi Masaya,JPX, Pressure switch.
  28. Lawless Daniel F. (Hazel Green AL), Pressure transducer with a sealed sensor.
  29. Charboneau Thomas J. (Plainville MA) Chiavaroli Donald J. (Rehoboth MA) Meleney Patrick F. (Attleboro MA), Pressure vessel system, pressure responsive device for the system, and method for forming a diaphragm for the device.
  30. Buyers Mark,GB6 ; Fraser Simon Benedict,GB6, Safety module.
  31. Perry, Paul D., Sensor arrangement for an integrated pressure management apparatus.
  32. Weldon, Craig, Sensor arrangement for an integrated pressure management apparatus.
  33. Paul D. Perry CA, Solenoid for an integrated pressure management apparatus.
  34. Nishida,Takeshi; Masui,Yasuyuki; Miyasaka,Takeshi, Switching device.
  35. Cook, John E.; Perry, Paul D., Temperature correction method and subsystem for automotive evaporative leak detection systems.
  36. Cook,John E.; Perry,Paul D., Temperature correction method and subsystem for automotive evaporative leak detection systems.
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