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公开(公告)号:US20150212220A1
公开(公告)日:2015-07-30
申请号:US14424264
申请日:2013-08-27
Applicant: Sensorlink AS
Inventor: Øystein Baltzersen
CPC classification number: G01V1/00 , F15B15/2861 , F15B15/2884 , F15B2201/515 , G01D5/12 , G01D5/145 , G01D5/48 , G01N2291/045 , G01S15/06 , G01S15/876 , G01S15/88
Abstract: Method and device for determining the position of a piston in a cylinder comprising use of both ultrasound transducer and magnetometer for transmitting and receiving signals that are interpreted in a signal processor for determining the position of the piston.
Abstract translation: 用于确定气缸中的活塞位置的方法和装置,包括使用超声换能器和磁力计两者来发射和接收在信号处理器中解释的用于确定活塞位置的信号。
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公开(公告)号:WO2014033104A1
公开(公告)日:2014-03-06
申请号:PCT/EP2013/067677
申请日:2013-08-27
Applicant: SENSORLINK AS
Inventor: BALTZERSEN, Øystein
IPC: F15B15/28
CPC classification number: G01V1/00 , F15B15/2861 , F15B15/2884 , F15B2201/515 , G01D5/12 , G01D5/145 , G01D5/48 , G01N2291/045 , G01S15/06 , G01S15/876 , G01S15/88
Abstract: Method and device for determining the position of a piston in a cylinder comprising use of both ultrasound transducer and magnetometer for transmitting and receiving signals that are interpreted in a signal processor for determining the position of the piston.
Abstract translation: 用于确定气缸中的活塞位置的方法和装置,包括使用超声换能器和磁力计两者来发射和接收在信号处理器中解释的用于确定活塞位置的信号。
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公开(公告)号:NO20120965A1
公开(公告)日:2014-03-03
申请号:NO20120965
申请日:2012-08-28
Applicant: SENSORLINK AS
Inventor: BALTZERSEN ØYSTEIN
IPC: F15B15/28
Abstract: Fremgangsmåte og system for å bestemme posisjonen til et stempel i en sylinder omfattende bruk at både ultralydtransducer samt magnetometer for å sende og motta signaler som sammen tolkes i en signalbehandler for å bestemme posisjonen til stempelet.
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公开(公告)号:NO983932L
公开(公告)日:2000-02-28
申请号:NO983932
申请日:1998-08-26
Applicant: SENSORLINK AS
Inventor: REIMERS NILS , BALTZERSEN IYSTEIN , GUSTAFSON CLAES GOERAN , SANGESLAND SIGBJOERN
IPC: E21B20060101 , E21B47/12 , H01B20060101 , H01B7/08
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公开(公告)号:EP2890900A1
公开(公告)日:2015-07-08
申请号:EP13753315.4
申请日:2013-08-27
Applicant: Sensorlink AS
Inventor: BALTZERSEN, Øystein
IPC: F15B15/28
CPC classification number: G01V1/00 , F15B15/2861 , F15B15/2884 , F15B2201/515 , G01D5/12 , G01D5/145 , G01D5/48 , G01N2291/045 , G01S15/06 , G01S15/876 , G01S15/88
Abstract: Method and device for determining the position of a piston in a cylinder comprising use of both ultrasound transducer and magnetometer for transmitting and receiving signals that are interpreted in a signal processor for determining the position of the piston.
Abstract translation: 用于确定活塞在气缸中的位置的方法和装置包括使用超声换能器和磁力计两者来发送和接收在信号处理器中解释的用于确定活塞位置的信号。
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公开(公告)号:NO983932D0
公开(公告)日:1998-08-26
申请号:NO983932
申请日:1998-08-26
Applicant: SENSORLINK AS
IPC: E21B20060101 , E21B47/12 , H01B20060101 , H01B7/08 , E21B , H01B
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公开(公告)号:NO307622B1
公开(公告)日:2000-05-02
申请号:NO983932
申请日:1998-08-26
Applicant: SENSORLINK AS
Inventor: REIMERS NILS , BALTZERSEN IYSTEIN , GUSTAFSON CLAES GOERAN , SANGESLAND SIGBJOERN
IPC: E21B20060101 , E21B47/12 , H01B20060101 , H01B7/08
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公开(公告)号:NO983932A
公开(公告)日:2000-02-28
申请号:NO983932
申请日:1998-08-26
Applicant: SENSORLINK AS
Inventor: REIMERS NILS , BALTZERSEN IYSTEIN , GUSTAFSON CLAES GOERAN , SANGESLAND SIGBJOERN
IPC: E21B20060101 , E21B47/12 , H01B20060101 , H01B7/08
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