FR939380A - Perfectionnements aux systèmes émetteurs de signaux multiples - Google Patents

Perfectionnements aux systèmes émetteurs de signaux multiples

Info

Publication number
FR939380A
FR939380A FR939380DA FR939380A FR 939380 A FR939380 A FR 939380A FR 939380D A FR939380D A FR 939380DA FR 939380 A FR939380 A FR 939380A
Authority
FR
France
Prior art keywords
signal transmitting
multiple signal
transmitting systems
systems
transmitting
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)
French (fr)
Inventor
Andrew Alford
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR939380A publication Critical patent/FR939380A/fr
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)
  • Transmitters (AREA)
FR939380D 1943-01-30 1946-10-11 Perfectionnements aux systèmes émetteurs de signaux multiples Expired FR939380A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US474094A US2406735A (en) 1943-01-30 1943-01-30 Multisignal radiating system

Publications (1)

Publication Number Publication Date
FR939380A true FR939380A (fr) 1948-11-12

Family

ID=23882156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939380D Expired FR939380A (fr) 1943-01-30 1946-10-11 Perfectionnements aux systèmes émetteurs de signaux multiples

Country Status (6)

Country Link
US (1) US2406735A (enrdf_load_stackoverflow)
BE (1) BE468891A (enrdf_load_stackoverflow)
CH (1) CH294374A (enrdf_load_stackoverflow)
DE (1) DE875220C (enrdf_load_stackoverflow)
ES (1) ES175935A1 (enrdf_load_stackoverflow)
FR (1) FR939380A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482247A (en) * 1968-07-24 1969-12-02 Cubic Ind Corp Instrument landing system

Also Published As

Publication number Publication date
US2406735A (en) 1946-09-03
ES175935A1 (es) 1947-01-01
DE875220C (de) 1953-04-30
CH294374A (fr) 1953-11-15
BE468891A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
FR932669A (fr) Perfectionnements à des systèmes de transmission de signaux électriques
FR927257A (fr) Perfectionnements aux systèmes de télévision
FR888195A (fr) Systèmes de transmission de signaux électriques
FR1070533A (fr) Perfectionnements aux systèmes de transmission de signaux
FR931310A (fr) Perfectionnements aux systèmes de télécommunication
FR938192A (fr) Perfectionnements aux systèmes de transmission de signaux électriques
FR57664E (fr) Perfectionnements aux systèmes de communication multiples
FR936720A (fr) Perfectionnements aux systèmes télégraphiques imprimeurs
FR987988A (fr) Perfectionnements aux systèmes réfléchissants des télescopes
FR938802A (fr) Dispositif de transmission de signaux
FR939380A (fr) Perfectionnements aux systèmes émetteurs de signaux multiples
FR939282A (fr) Perfectionnements aux systèmes de transmission de signaux électriques
FR893502A (fr) Récepteur de signaux électriques
FR57776E (fr) Perfectionnements aux systèmes de transmission de signaux électriques
FR57667E (fr) Perfectionnements aux systèmes de transmission de signaux électriques
FR57671E (fr) Perfectionnements aux systèmes de transmission de signaux électriques
FR902851A (fr) Récepteur de signaux
FR902889A (fr) Récepteur de signaux
FR981520A (fr) Système de transmission de signaux
FR915970A (fr) Perfectionnements aux systèmes de réfrigération
FR951265A (fr) Systèmes de comparaison de signaux
FR887179A (fr) Systèmes de transmission de signaux électriques
FR973664A (fr) Systèmes de transmission de signaux électriques
FR933084A (fr) Perfectionnements aux systèmes de transmission par impulsions électriques
CH253132A (fr) Appareil enregistreur de signaux.