FR2293111A1 - Procede et appareil de determination de la position d'un objet le long d'un trajet fixe - Google Patents

Procede et appareil de determination de la position d'un objet le long d'un trajet fixe

Info

Publication number
FR2293111A1
FR2293111A1 FR7530455A FR7530455A FR2293111A1 FR 2293111 A1 FR2293111 A1 FR 2293111A1 FR 7530455 A FR7530455 A FR 7530455A FR 7530455 A FR7530455 A FR 7530455A FR 2293111 A1 FR2293111 A1 FR 2293111A1
Authority
FR
France
Prior art keywords
determining
object along
fixed path
path
fixed
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7530455A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Publication of FR2293111A1 publication Critical patent/FR2293111A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/04—Position of source determined by a plurality of spaced direction-finders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/243—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the phase or frequency of AC

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
FR7530455A 1974-10-04 1975-10-03 Procede et appareil de determination de la position d'un objet le long d'un trajet fixe Withdrawn FR2293111A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43129/74A GB1480779A (en) 1974-10-04 1974-10-04 Apparatus for determining the position of an object

Publications (1)

Publication Number Publication Date
FR2293111A1 true FR2293111A1 (fr) 1976-06-25

Family

ID=10427442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530455A Withdrawn FR2293111A1 (fr) 1974-10-04 1975-10-03 Procede et appareil de determination de la position d'un objet le long d'un trajet fixe

Country Status (4)

Country Link
US (1) US4041495A (fr)
DE (1) DE2542451A1 (fr)
FR (1) FR2293111A1 (fr)
GB (1) GB1480779A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547914A1 (fr) * 1983-06-21 1984-12-28 Pupin Pierre Dispositif de mesure de la position d'un mobile le long d'un parcours determine

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2754246A1 (de) * 1977-12-06 1979-06-07 Draper Lab Charles S Stellungsgeberanordnung
JPS54155561A (en) * 1978-05-29 1979-12-07 Mitsubishi Electric Corp Position detector for elevator
US4375057A (en) * 1980-12-10 1983-02-22 Otis Elevator Company Position sensor
GB2146864B (en) * 1983-09-14 1987-06-17 David James Reginald Martin Vehicle location system
DE3806224A1 (de) * 1988-02-26 1989-09-07 Siemens Ag Vorrichtung zur wegverfolgung eines bewegten objektes, insbesondere einer gewinnungsmaschine im bergbau
DE4426793C1 (de) * 1994-07-28 1995-10-26 Schmersal K A Gmbh & Co Einrichtung zur Positionserfassung
US6043774A (en) * 1998-03-25 2000-03-28 Honeywell Inc. Near-range proximity sensor having a fast-tracking analog
US6570817B2 (en) 1999-01-29 2003-05-27 K. A. Schmersal Gmbh & Co. Apparatus for detecting position
DE19903643A1 (de) * 1999-01-29 2000-08-24 Schmersal K A Gmbh & Co Einrichtung zur Positionserfassung
DE19903644C1 (de) 1999-01-29 2000-07-06 Schmersal K A Gmbh & Co Einrichtung zur Positionserfassung
DE10133171C1 (de) * 2001-07-07 2002-12-05 Schmersal K A Gmbh & Co Verfahren und Einrichtung zur Positionserfassung
KR100734575B1 (ko) * 2005-01-31 2007-07-02 가부시키가이샤 히다치 고쿠사이 덴키 기지국간 동기시스템과 방법 및 기지국
DE102007037723A1 (de) 2007-08-09 2009-02-12 Fachhochschule Gießen-Friedberg Positionsbestimmung eines mobilen Funkgerätes in Bezug auf Leckwellenleiter
DE602009000990D1 (de) * 2009-01-28 2011-05-12 Alcatel Lucent Verfahren und System zur Ortung unter Verwendung von Strahlungskabeln
DE102010031635B4 (de) * 2010-07-21 2014-05-28 Universität Rostock Lokalisierungssystem mit digitaler Auswertung
DE102011107164B4 (de) * 2011-07-13 2023-11-30 Symeo Gmbh Verfahren und System zur Ortung einer momentanen Position oder eines Einkoppelorts einer mobilen Einheit mittels Leckwellenleiters
WO2024261079A1 (fr) * 2023-06-19 2024-12-26 Mereas Ltd Procédé et système de détermination d'emplacement relatif d'un dispositif mobile

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1917007A1 (de) * 1969-04-02 1970-10-08 Siemens Ag Einrichtung zum Informationsaustausch zwischen Zug und Strecke
FR2117845A1 (fr) * 1970-12-16 1972-07-28 Kabel Metallwerke Ghh

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1562485A (en) * 1923-05-05 1925-11-24 American Telephone & Telegraph Movement and position indicator
US3128070A (en) * 1960-05-31 1964-04-07 Gen Electric Position indicating device
US3900878A (en) * 1973-02-14 1975-08-19 Raytheon Co Mine rescue system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1917007A1 (de) * 1969-04-02 1970-10-08 Siemens Ag Einrichtung zum Informationsaustausch zwischen Zug und Strecke
FR2117845A1 (fr) * 1970-12-16 1972-07-28 Kabel Metallwerke Ghh

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547914A1 (fr) * 1983-06-21 1984-12-28 Pupin Pierre Dispositif de mesure de la position d'un mobile le long d'un parcours determine

Also Published As

Publication number Publication date
GB1480779A (en) 1977-07-27
US4041495A (en) 1977-08-09
DE2542451A1 (de) 1976-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse