FR1035249A - Improvement in time interval measuring devices, particularly applicable to altimeters - Google Patents

Improvement in time interval measuring devices, particularly applicable to altimeters

Info

Publication number
FR1035249A
FR1035249A FR1035249DA FR1035249A FR 1035249 A FR1035249 A FR 1035249A FR 1035249D A FR1035249D A FR 1035249DA FR 1035249 A FR1035249 A FR 1035249A
Authority
FR
France
Prior art keywords
altimeters
improvement
time interval
measuring devices
particularly applicable
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
Jean-Charles-Georges Lhuillier
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 filed Critical
Application granted granted Critical
Publication of FR1035249A publication Critical patent/FR1035249A/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)
FR1035249D 1951-04-09 1951-04-09 Improvement in time interval measuring devices, particularly applicable to altimeters Expired FR1035249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1035249T 1951-04-09

Publications (1)

Publication Number Publication Date
FR1035249A true FR1035249A (en) 1953-08-19

Family

ID=9585620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1035249D Expired FR1035249A (en) 1951-04-09 1951-04-09 Improvement in time interval measuring devices, particularly applicable to altimeters

Country Status (1)

Country Link
FR (1) FR1035249A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1210054B (en) * 1962-02-06 1966-02-03 Int Standard Electric Corp Level comparison arrangement for altimeter
DE1214280B (en) * 1960-09-20 1966-04-14 Int Standard Electric Corp Arrangement for the calibration and monitoring of the functional condition of altimeters working with frequency-modulated electromagnetic waves

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1214280B (en) * 1960-09-20 1966-04-14 Int Standard Electric Corp Arrangement for the calibration and monitoring of the functional condition of altimeters working with frequency-modulated electromagnetic waves
DE1210054B (en) * 1962-02-06 1966-02-03 Int Standard Electric Corp Level comparison arrangement for altimeter

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