FR825083A - Electric remote transmission combined with a calculating device - Google Patents

Electric remote transmission combined with a calculating device

Info

Publication number
FR825083A
FR825083A FR825083DA FR825083A FR 825083 A FR825083 A FR 825083A FR 825083D A FR825083D A FR 825083DA FR 825083 A FR825083 A FR 825083A
Authority
FR
France
Prior art keywords
calculating device
remote transmission
electric remote
transmission combined
combined
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)
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.)
ELAC Electroacustic GmbH
Original Assignee
ELAC Electroacustic GmbH
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 ELAC Electroacustic GmbH filed Critical ELAC Electroacustic GmbH
Application granted granted Critical
Publication of FR825083A publication Critical patent/FR825083A/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
    • G01S1/72—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 ultrasonic, sonic or infrasonic 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)
FR825083D 1937-07-31 1937-07-31 Electric remote transmission combined with a calculating device Expired FR825083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR825083T 1937-07-31

Publications (1)

Publication Number Publication Date
FR825083A true FR825083A (en) 1938-02-23

Family

ID=9282151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825083D Expired FR825083A (en) 1937-07-31 1937-07-31 Electric remote transmission combined with a calculating device

Country Status (2)

Country Link
BE (1) BE422902A (en)
FR (1) FR825083A (en)

Also Published As

Publication number Publication date
BE422902A (en)

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