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ES122875A1 - Dispositivo para la supresion de la influencia de temperatura en los receptores de direccion acustica - Google Patents

Dispositivo para la supresion de la influencia de temperatura en los receptores de direccion acustica

Info

Publication number
ES122875A1
ES122875A1 ES0122875A ES122875A ES122875A1 ES 122875 A1 ES122875 A1 ES 122875A1 ES 0122875 A ES0122875 A ES 0122875A ES 122875 A ES122875 A ES 122875A ES 122875 A1 ES122875 A1 ES 122875A1
Authority
ES
Spain
Prior art keywords
receivers
suppression
influence
temperature
acoustic direction
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
ES0122875A
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.)
Optische Anstalt CP Goerz AG
Original Assignee
Optische Anstalt CP Goerz AG
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 Optische Anstalt CP Goerz AG filed Critical Optische Anstalt CP Goerz AG
Publication of ES122875A1 publication Critical patent/ES122875A1/es
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
    • G01S1/72Beacons 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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Instrument Panels (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
ES0122875A 1930-05-17 1931-05-13 Dispositivo para la supresion de la influencia de temperatura en los receptores de direccion acustica Expired ES122875A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE363600X 1930-05-17

Publications (1)

Publication Number Publication Date
ES122875A1 true ES122875A1 (es) 1931-06-16

Family

ID=6312263

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0122875A Expired ES122875A1 (es) 1930-05-17 1931-05-13 Dispositivo para la supresion de la influencia de temperatura en los receptores de direccion acustica

Country Status (5)

Country Link
US (1) US1869505A (es)
CH (1) CH155282A (es)
ES (1) ES122875A1 (es)
FR (1) FR717028A (es)
GB (1) GB363600A (es)

Also Published As

Publication number Publication date
CH155282A (de) 1932-06-15
GB363600A (en) 1931-12-24
US1869505A (en) 1932-08-02
FR717028A (fr) 1931-12-31

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