BR7903050A - Detector de roda insensivel a velocidade e sistema detector de movimento e direcao - Google Patents

Detector de roda insensivel a velocidade e sistema detector de movimento e direcao

Info

Publication number
BR7903050A
BR7903050A BR7903050A BR7903050A BR7903050A BR 7903050 A BR7903050 A BR 7903050A BR 7903050 A BR7903050 A BR 7903050A BR 7903050 A BR7903050 A BR 7903050A BR 7903050 A BR7903050 A BR 7903050A
Authority
BR
Brazil
Prior art keywords
detector
motion
speed
free wheel
steering
Prior art date
Application number
BR7903050A
Other languages
English (en)
Inventor
D Birnbaum
Original Assignee
Gen Signal Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Signal Corp filed Critical Gen Signal Corp
Publication of BR7903050A publication Critical patent/BR7903050A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/16—Devices for counting axles; Devices for counting vehicles
    • B61L1/163—Detection devices
    • B61L1/165—Electrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/02—Electric devices associated with track, e.g. rail contacts
    • B61L1/08—Electric devices associated with track, e.g. rail contacts magnetically actuated; electrostatically actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
BR7903050A 1978-05-18 1979-05-17 Detector de roda insensivel a velocidade e sistema detector de movimento e direcao BR7903050A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/907,088 US4236093A (en) 1978-05-18 1978-05-18 Speed insensitive wheel detector

Publications (1)

Publication Number Publication Date
BR7903050A true BR7903050A (pt) 1979-12-04

Family

ID=25423501

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7903050A BR7903050A (pt) 1978-05-18 1979-05-17 Detector de roda insensivel a velocidade e sistema detector de movimento e direcao

Country Status (5)

Country Link
US (1) US4236093A (pt)
BR (1) BR7903050A (pt)
CA (1) CA1116718A (pt)
GB (1) GB2021297B (pt)
MX (1) MX6376E (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843502A (ja) * 1981-09-09 1983-03-14 Aisin Seiki Co Ltd ウイ−ガンド効果素子
US4402034A (en) * 1981-09-14 1983-08-30 E. I. Du Pont De Nemours And Company Polarity sensitive solid state relay
JPS58117718A (ja) * 1981-12-30 1983-07-13 Aisin Seiki Co Ltd 電気パルス発生器
DE3411773A1 (de) * 1984-03-30 1985-05-23 Daimler-Benz Ag, 7000 Stuttgart Vorrichtung zur erfassung der drehzahl und/oder eines drehwinkels einer welle
IE55855B1 (en) * 1984-10-19 1991-01-30 Kollmorgen Ireland Ltd Position and speed sensors
US4800978A (en) * 1984-11-09 1989-01-31 Nec Corporation Magnetic object detecting system for automated guided vehicle system
US4831362A (en) * 1986-05-16 1989-05-16 Aeroquip Corporation Failure detection system for a metallic debris detection system
IE871118L (en) * 1987-05-01 1988-11-01 Univ Manchester Improvements in or relating to linear motion screened¹inductance sensors.
US5682097A (en) * 1996-01-31 1997-10-28 Eastman Kodak Company Electromagnetic actuator with movable coil and position sensor for drive coil
JP2001527641A (ja) * 1996-12-27 2001-12-25 ベーイーツェー−ナイセ ゲゼルシャフト ミット ベシュレンクテル ハフツング ビジネス アンド イノヴェイション センター イン デア オイロレギオーン ナイセ 磁気共振センサ
US5868360A (en) * 1997-06-25 1999-02-09 Primetech Electronics Inc. Vehicle presence detection system
JP3431471B2 (ja) * 1997-11-14 2003-07-28 株式会社ヒロセチェリープレシジョン パルス信号発生装置
JP3747149B2 (ja) * 2000-07-18 2006-02-22 ヒロセ電機株式会社 パルス信号発生装置
JP4044808B2 (ja) * 2002-08-13 2008-02-06 邦博 岸田 移動体検出システム
JP2004177337A (ja) * 2002-11-28 2004-06-24 Aisin Seiki Co Ltd 位置検出センサ
US7439735B2 (en) * 2003-01-07 2008-10-21 Stoneridge Control Devices, Inc. Rail activated position sensor
NL1028845C2 (nl) * 2005-04-22 2006-10-24 Rail Road Systems B V Inrichting voor het creeren van een substantieel magneetveld vrij gebied omgeven door een gebied met een magneetveld gradient.
US7959112B2 (en) * 2006-12-20 2011-06-14 Progress Rail Services Corp Wheel detection and classification system for railroad data network
DE112010005803B4 (de) * 2010-08-11 2015-08-27 Toyota Jidosha Kabushiki Kaisha Koerzitivitäts-Bestimmungsvorrichtung für Magnete mit verteilter Koerzitivität
RU2442854C1 (ru) * 2010-11-11 2012-02-20 Общество с ограниченной ответственностью "Научно-Технический Центр Информационные Технологии" Способ размагничивания рельсового изолирующего стыка и устройство для его осуществления
WO2012075401A1 (en) 2010-12-03 2012-06-07 Metrom Rail, Llc Rail line sensing and safety system
JP6266272B2 (ja) * 2013-09-05 2018-01-24 株式会社京三製作所 センサ及び列車検知装置
NL2023451B1 (en) 2019-07-05 2021-02-02 Build Connected B V Device for detecting a wheel on a rail track
RU201558U1 (ru) * 2020-07-14 2020-12-21 Общество с ограниченной ответственностью "Информационные технологии" (ООО "ИнфоТех") Шунт размагничивающий для изолирующего стыка
RU202597U1 (ru) * 2020-08-11 2021-02-26 Общество с ограниченной ответственностью "Информационные технологии" (ООО "ИнфоТех") Устройство магнитной цепи для обнаружения и последующего снижения напряженности магнитного поля в зазоре изолирующего стыка

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697745A (en) * 1970-05-18 1972-10-10 Gen Signal Corp Flux nulled wheel detector
US3780313A (en) * 1972-06-23 1973-12-18 Velinsky M Pulse generator

Also Published As

Publication number Publication date
US4236093A (en) 1980-11-25
GB2021297B (en) 1982-08-04
GB2021297A (en) 1979-11-28
CA1116718A (en) 1982-01-19
MX6376E (es) 1985-05-23

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