[go: up one dir, main page]

PL322264A1 - Sensing element - Google Patents

Sensing element

Info

Publication number
PL322264A1
PL322264A1 PL32226497A PL32226497A PL322264A1 PL 322264 A1 PL322264 A1 PL 322264A1 PL 32226497 A PL32226497 A PL 32226497A PL 32226497 A PL32226497 A PL 32226497A PL 322264 A1 PL322264 A1 PL 322264A1
Authority
PL
Poland
Prior art keywords
sensing element
sensing
Prior art date
Application number
PL32226497A
Other versions
PL184965B1 (en
Inventor
Harald Schmidt
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of PL322264A1 publication Critical patent/PL322264A1/en
Publication of PL184965B1 publication Critical patent/PL184965B1/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/952—Proximity switches using a magnetic detector using inductive coils
    • H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit
    • H03K17/9542—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator
    • H03K17/9547—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator with variable amplitude
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • G01V3/101—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils by measuring the impedance of the search coil; by measuring features of a resonant circuit comprising the search coil
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/9502—Measures for increasing reliability

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Geophysics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Regulating Braking Force (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
PL97322264A 1996-09-27 1997-09-24 Sensing element PL184965B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996141392 DE19641392B4 (en) 1996-09-27 1996-09-27 sensor

Publications (2)

Publication Number Publication Date
PL322264A1 true PL322264A1 (en) 1998-03-30
PL184965B1 PL184965B1 (en) 2003-01-31

Family

ID=7808126

Family Applications (1)

Application Number Title Priority Date Filing Date
PL97322264A PL184965B1 (en) 1996-09-27 1997-09-24 Sensing element

Country Status (4)

Country Link
AT (1) AT409480B (en)
CH (1) CH693062A5 (en)
DE (1) DE19641392B4 (en)
PL (1) PL184965B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19816581A1 (en) * 1998-04-08 1999-10-21 Siemens Ag Train control device
DE19835860C1 (en) * 1998-08-07 2000-04-20 Siemens Ag Circuit for device used for material investigation using eddy current
DE10122980A1 (en) * 2001-05-11 2002-11-14 Alcatel Sa Wheel sensor device (rail contact) in track systems, with means for protection against electromagnetic interference
DE10123673A1 (en) 2001-05-16 2002-11-21 Alcatel Sa Inductive rail contact
US7675285B2 (en) * 2004-09-09 2010-03-09 Rockwell Automation Technologies, Inc. Sensor and method including noise compensation
DE202005000499U1 (en) * 2005-01-13 2006-05-24 Pepperl + Fuchs Gmbh Inductive proximity switch, has self compensated feedback network with bifilar inductor having windings which are formed from multiple strands having different number of strand wires
DE102005023726B4 (en) * 2005-05-23 2007-11-22 Frauscher Gmbh Method and device for avoiding unwanted influences of double sensors
DE102008033090A1 (en) 2008-06-27 2010-03-25 Rechner Industrie-Elektronik Gmbh Inductive sensor
DE102011115922B4 (en) * 2011-10-14 2019-06-06 Baumer Electric Ag Inductive sensor
RU2641366C1 (en) * 2017-04-13 2018-01-17 Акционерное Общество "Научно-Производственный Центр "Промэлектроника" Method for improvement of operation stability of registration sensor of wheel passage to ambient temperature effect and traction current rushes and corresponding registration sensor of wheel passage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817670C2 (en) * 1978-04-19 1986-04-17 Elmeg Elektro-Mechanik Gmbh, 3150 Peine Induction loop detector for traffic counting devices
DE3302883A1 (en) * 1983-01-28 1984-08-02 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for generating axle counting pulses for axle counting systems
DE3643970A1 (en) * 1986-12-22 1988-06-30 Siemens Ag SENSOR DEVICE FOR RAILWAY SYSTEMS

Also Published As

Publication number Publication date
AT409480B (en) 2002-08-26
PL184965B1 (en) 2003-01-31
DE19641392A1 (en) 1998-04-02
DE19641392B4 (en) 2008-07-31
ATA159897A (en) 2002-01-15
CH693062A5 (en) 2003-02-14

Similar Documents

Publication Publication Date Title
GB2309299B (en) Sensing device
GB9623149D0 (en) Sensor
HK1012867A1 (en) Circuit-integrating light-receiving element
GB2315594B (en) Sensing device
GB9607750D0 (en) Displacement sensors
PL322264A1 (en) Sensing element
DE69721971D1 (en) Sensor
EP0908708A4 (en) Sensing element
GB2325978B (en) Sensing system
DE69825438D1 (en) Sensor
GB9410411D0 (en) Sensor
GB9420397D0 (en) Sensing system
GB9901497D0 (en) Sensor element
GB9624332D0 (en) Temperature sensing arrangement
GB9619742D0 (en) Sensing devices
GB9625159D0 (en) Constructional element
GB9625190D0 (en) Constructional element
GB9410412D0 (en) Sensor arrangement
PL316361A1 (en) Humidity sensing element
GB9404930D0 (en) End-of-keg sensing
GB9704137D0 (en) Sensor
GB9618879D0 (en) Sensor
GB9612407D0 (en) Sensor
GB9604448D0 (en) Sensor
IL118859A0 (en) Sensors

Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20090924