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Linear positioning indicator 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01C-010/16
출원번호 US-0623023 (1996-03-28)
발명자 / 주소
  • Ross
  • Jr. Herbert G.
  • Taylor Carl A.
  • Williamson Cecil M.
출원인 / 주소
  • Rochester Gauges, Inc.
대리인 / 주소
    Sidley & Austin
인용정보 피인용 횟수 : 8  인용 특허 : 44

초록

Use is made of thermoplastic materials in layered configurations as a thermally stable, rigid but not brittle strip of lengths of six inches to ten feet or more. The layered strip contains layers of conductive fibers in a resin matrix, which, through use of appropriate contact mechanisms and wiring,

대표청구항

[ What we claim is:] [1.] A multi-segment potentiometer board, comprising a top layer of conductive polymeric resin, a bottom layer of conductive polymeric resin and a center layer of non-conductive polymeric resin, and sliding contacts, the board being formed into potentiometer segments defined by

이 특허에 인용된 특허 (44)

  1. Taylor Carl A. (Carollton TX) Hrncir Robert E. (Dallas TX), Adjustable LPG gauge.
  2. Wilder Joseph R. (151 W. 86th St. New York NY 10024) Kanbar Maurice S. (34 W. 13th St. New York NY 10011) Wilder Cynthia K. (151 W. 86th St. New York NY 10024), Alarm system for intravenous infusion procedure.
  3. Sims Bobby H. (417 Illinois St. Hot Springs AR 71901), Apparatus for monitoring and controlling liquid level.
  4. Mylander Gerald D. (1232 W. Collins Orange CA 92667), Automatic fill-stop valve.
  5. Verley Donald (Valencia CA), Delayed action liquid level sensing apparatus.
  6. Hrncir Robert E. (Dallas TX) Ross ; Jr. Herbert G. (Carrollton TX), Density compensating float.
  7. Barry Richard L. (North Attleboro MA), Discrete electrical components.
  8. Miyamoto Takahiro (Miyagi JPX), Electrical assembly having multiple slidable elements.
  9. Deguchi Ryuichi (Ube JPX), Electrically conductive thermoplastic resin composition containing metal and carbon fibers.
  10. Lumetta Jeffrey J. (Union Lake MI), Electronic circuit for fuel level sensor.
  11. Billington Evans R. (Glenview IL) Batka Robert J. (Chicago IL), Fill limiting filler valve unit.
  12. Dumery Stefaan D. (Shrewsbury MA), Fine resolution liquid level detector.
  13. Helm James D. (Murphy NC), Float actuated liquid level monitoring apparatus.
  14. Howeth, James R., Fluid level gauge having magnetic sensor.
  15. Riley Richard E. (Riverside CA), Fluid level sensor with stair step output.
  16. Harris Robert S. (Connersville IN), Fuel gauge.
  17. Iizuka Tsutomu (Shimada JPX) Ikegaya Tatsuo (Shimada JPX), Fuel level gauge provided with an apparatus for issuing a warning on the amount of remaining fuel.
  18. Riley Richard E. (Riverside CA) Brown Kenneth (Alta Loma CA), Fuel level sensor with buried conductor.
  19. Fekete Nicholas M. G. (Richardson TX) Howeth James R. (Milford TX), Gauge with magnetically driven voltage divider.
  20. Murata Shigemi (Himeji JPX), Hall sensor device and method of producing the same.
  21. Rapp Eugen (Moordeich DT), Level detector for liquids and other flowable masses.
  22. McKiernan Edward (Big Prairie OH) Bailey Ronald J. (Big Prairie OH) Sigler James A. (Big Prairie OH), Level indicating in vehicle holding tanks.
  23. Andreasson Jan (MullsjSEX), Liquid level gauge.
  24. Riley Richard E. (Riverside CA) Brunjes Thomas H. (Glendora CA), Liquid level sensor including conductive plastic technology.
  25. Bourgeon Michel (Grenoble FRX), Liquid tank and process for operating it.
  26. Fekete Nicholas M. G. (Richardson TX), Magnetically driven variable resistor gauge.
  27. Crowell Gordon W. (Millville NJ), Mercury float switch.
  28. Olson Delwyn L. (3915 Bamboo Ter. Bradenton FL 33505), Mercury float switch.
  29. Thompson John M. (Leroy OH) Hoyt Tim K. (Mentor OH), Method and apparatus for making a cable termination assembly.
  30. Klaser John J. (Springfield MO), Method of making a multilayer printed circuit board having screened-on resistors.
  31. Yoshino Yoshimi (Inuyama JPX) Arasuna Toshikazu (Kariya JPX) Ao Kenichi (Oobu JPX) Ariga Katsuhiko (Oobu JPX) Matsushita Toshikazu (Anjo JPX) Izawa Ichiro (Anjo JPX), Noncontact potentiometer.
  32. Parrish Robert G. (Wilmington DE), Pitch carbon fibers and batts.
  33. Kawabata Juheiji (Takaishi JPX) Chiba Manabu (Izumi-ohtsu JPX) Sugie Toshinori (Takaishi JPX) Kobata Fumihiro (Izumi JPX) Izutsu Hitoshi (Osaka JPX) Inoue Toshio (Osaka JPX) Mine Takayuki (Nara JPX), Polyphenylene sulfide/polyphenylene sulfide sulfone block copolymer.
  34. Gonze Eugene V. (Madison Heights MI), Pulsed fuel level indicating system.
  35. Yui Hiroshi (Mie JPX) Okamura Michiya (Mie JPX) Ohmori Michio (Mie JPX), Resinous resistor.
  36. Takayanagi Katsumi (Miyagi JPX), Resistor network.
  37. Fenne Ivor (Greenford GB2) Lakra Paul (Wembley GB2), Sensing device for liquids.
  38. Ohm Patrick L. (El Paso TX) Fagan Mark W. (El Paso TX) Norte Larry F. (El Paso TX) Fauble Charles L. (El Paso TX), Single station cursor device suitable for keyboards.
  39. Ross ; Jr. Herbert G. (Carrollton TX) Hrncir Robert E. (Dallas TX), Stop fill valve.
  40. Hayes Terry S. (Wichita KS), Storage tank gauging measuring apparatus.
  41. Frayer David A. (24250 Lake Shore Blvd. Euclid OH 44123), System for determining the amount of liquid in a tank or series of tanks.
  42. Tsuzuki Takoyoshi (Toyota JPX) Kotaki Mitsuko (Chiryu JPX) Yabuno Ryohei (Toyota JPX) Ishii Masami (Toyota JPX), Variable resistor.
  43. Robbins William L. (Newton MA), Viad chip resistor.
  44. Tsujimoto Haruo (16-39 ; 4-Chome Tsurumi ; Tsurumi-Ku ; Osaka-shi JPX), Water level detector apparatus of float type.

이 특허를 인용한 특허 (8)

  1. Barrett Andrew Brian,IEX ; Hogge Steven D. ; Li Wen Been,TWX ; Yang Kun Ming,TWX, Conductive polymer device and method of manufacturing same.
  2. Wen Been Li TW; Kun Ming Yang TW, Conductive polymer device and method of manufacturing same.
  3. Zhu, Haihong; Book, Wayne J., Displacement sensor.
  4. Barrett Andrew Brian,IEX, Multilayer conductive polymer device and method of manufacturing same.
  5. Barrett Andrew Brian,IEX ; Walsh Denis,IEX, Multilayer conductive polymer device and method of manufacturing same.
  6. Hogge Steven Darryl, Multilayer conductive polymer positive temperature coefficent device.
  7. Hogge Steven Darryl, Multilayer conductive polymer positive temperature coefficient device.
  8. Joseph L. Meloche, Piston pump elevator having fluid level measurement capabilty.
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