FR919600A - Improvements to electromagnetic signal detection devices - Google Patents

Improvements to electromagnetic signal detection devices

Info

Publication number
FR919600A
FR919600A FR919600DA FR919600A FR 919600 A FR919600 A FR 919600A FR 919600D A FR919600D A FR 919600DA FR 919600 A FR919600 A FR 919600A
Authority
FR
France
Prior art keywords
signal detection
electromagnetic signal
detection devices
electromagnetic
devices
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
Application number
Other languages
French (fr)
Inventor
Yvon Delbord
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.)
Sadir Carpentier SA
Original Assignee
Sadir Carpentier SA
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 Sadir Carpentier SA filed Critical Sadir Carpentier SA
Application granted granted Critical
Publication of FR919600A publication Critical patent/FR919600A/en
Expired 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR919600D 1945-09-20 1945-09-20 Improvements to electromagnetic signal detection devices Expired FR919600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919600T 1945-09-20

Publications (1)

Publication Number Publication Date
FR919600A true FR919600A (en) 1947-03-12

Family

ID=9425163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919600D Expired FR919600A (en) 1945-09-20 1945-09-20 Improvements to electromagnetic signal detection devices

Country Status (1)

Country Link
FR (1) FR919600A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1165503B (en) * 1957-05-16 1964-03-12 Siemens Ag Device for measuring the length of arthmic time intervals with an oscilloscope
FR2192313A1 (en) * 1972-07-07 1974-02-08 Thomson Csf

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1165503B (en) * 1957-05-16 1964-03-12 Siemens Ag Device for measuring the length of arthmic time intervals with an oscilloscope
FR2192313A1 (en) * 1972-07-07 1974-02-08 Thomson Csf

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