FR855031A - Perfectionnement aux radio-compas du type stroboscopique - Google Patents

Perfectionnement aux radio-compas du type stroboscopique

Info

Publication number
FR855031A
FR855031A FR855031DA FR855031A FR 855031 A FR855031 A FR 855031A FR 855031D A FR855031D A FR 855031DA FR 855031 A FR855031 A FR 855031A
Authority
FR
France
Prior art keywords
strobe
compass
improvement
type radio
radio
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
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.)
Lepaute Henry S Ets
Original Assignee
Lepaute Henry S Ets
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 Lepaute Henry S Ets filed Critical Lepaute Henry S Ets
Application granted granted Critical
Publication of FR855031A publication Critical patent/FR855031A/fr
Expired 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
    • G01S1/00Beacons 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
    • G01S1/02Beacons 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)
FR855031D 1939-01-17 1939-01-17 Perfectionnement aux radio-compas du type stroboscopique Expired FR855031A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR855031T 1939-01-17

Publications (1)

Publication Number Publication Date
FR855031A true FR855031A (fr) 1940-04-30

Family

ID=9328039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855031D Expired FR855031A (fr) 1939-01-17 1939-01-17 Perfectionnement aux radio-compas du type stroboscopique

Country Status (1)

Country Link
FR (1) FR855031A (fr)

Similar Documents

Publication Publication Date Title
FR858389A (fr) Perfectionnements aux pneumatiques
FR853623A (fr) Perfectionnements aux sièges
FR857259A (fr) Perfectionnements aux carburateurs
FR860922A (fr) Perfectionnements aux emballages
FR860156A (fr) Perfectionnements aux compresseurs
FR855126A (fr) Perfectionnements aux chaussures
FR855031A (fr) Perfectionnement aux radio-compas du type stroboscopique
FR840932A (fr) Perfectionnements aux soufreuses-poudreuses
FR850091A (fr) Perfectionnements aux vélocimanes
FR863774A (fr) Perfectionnements apportés aux constructions
FR856453A (fr) Perfectionnements aux chaussures
FR852266A (fr) Perfectionnements aux treuils
FI19877A (fi) Avkylnings- och uppvärmningsapparat
FR849301A (fr) Perfectionnements aux niveaux
FR857935A (fr) Perfectionnements aux stylographes
FR917422A (fr) Perfectionnements aux tracteurs
FR50323E (fr) Perfectionnements aux projecteurs
FR856887A (fr) Perfectionnements aux sulfateuses
FR863877A (fr) Perfectionnements aux tourelles
FR913155A (fr) Perfectionnement aux projecteurs
FR851230A (fr) Perfectionnements aux ruches
FR50694E (fr) Perfectionnements aux chaussures
FR50915E (fr) Perfectionnements aux chaussures
FR852818A (fr) Perfectionnements aux chaussures
FR855127A (fr) Perfectionnements aux chaussures