FR2868542B1 - HYPERFREQUENCY PROXIMITY DEVICE - Google Patents

HYPERFREQUENCY PROXIMITY DEVICE

Info

Publication number
FR2868542B1
FR2868542B1 FR0403459A FR0403459A FR2868542B1 FR 2868542 B1 FR2868542 B1 FR 2868542B1 FR 0403459 A FR0403459 A FR 0403459A FR 0403459 A FR0403459 A FR 0403459A FR 2868542 B1 FR2868542 B1 FR 2868542B1
Authority
FR
France
Prior art keywords
hyperfrequency
proximity device
proximity
hyperfrequency proximity
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.)
Expired - Lifetime
Application number
FR0403459A
Other languages
French (fr)
Other versions
FR2868542A1 (en
Inventor
Thierry Boudet
Christophe Guichard
Jean Christophe Cousin
Bernard Huyart
Ihssen Masri
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.)
TMSS FRANCE, FR
Original Assignee
Schneider Electric Industries SAS
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 Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Priority to FR0403459A priority Critical patent/FR2868542B1/en
Publication of FR2868542A1 publication Critical patent/FR2868542A1/en
Application granted granted Critical
Publication of FR2868542B1 publication Critical patent/FR2868542B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/04Systems determining presence of a target
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/08Systems for measuring distance only
    • G01S13/32Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/325Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of coded signals, e.g. P.S.K. signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR0403459A 2004-04-01 2004-04-01 HYPERFREQUENCY PROXIMITY DEVICE Expired - Lifetime FR2868542B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0403459A FR2868542B1 (en) 2004-04-01 2004-04-01 HYPERFREQUENCY PROXIMITY DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0403459A FR2868542B1 (en) 2004-04-01 2004-04-01 HYPERFREQUENCY PROXIMITY DEVICE

Publications (2)

Publication Number Publication Date
FR2868542A1 FR2868542A1 (en) 2005-10-07
FR2868542B1 true FR2868542B1 (en) 2006-05-26

Family

ID=34945090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0403459A Expired - Lifetime FR2868542B1 (en) 2004-04-01 2004-04-01 HYPERFREQUENCY PROXIMITY DEVICE

Country Status (1)

Country Link
FR (1) FR2868542B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8655272B2 (en) 2009-07-07 2014-02-18 Nokia Corporation Wireless charging coil filtering
US20110057606A1 (en) * 2009-09-04 2011-03-10 Nokia Corpation Safety feature for wireless charger
US8427101B2 (en) 2009-11-18 2013-04-23 Nokia Corporation Wireless energy repeater
US10420175B2 (en) 2015-09-25 2019-09-17 Intel Corporation Wireless warmers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051472A (en) * 1974-04-08 1977-09-27 International Telephone And Telegraph Corporation Large area motion sensor using pseudo-random coding technique
GB2048536B (en) * 1980-04-22 1983-12-21 Standard Telephones Cables Ltd Intruder detection system
GB2081545A (en) * 1980-07-29 1982-02-17 Smiths Industries Ltd Radar apparatus
US4952939A (en) * 1989-02-16 1990-08-28 Seed Willian R Radar intrusion detection system
GB2242803A (en) * 1990-01-31 1991-10-09 Jeremy Kenneth Arthur Everard Microwave alarm sensor

Also Published As

Publication number Publication date
FR2868542A1 (en) 2005-10-07

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