GB489671A - Apparatus for receiving sounds and for determining the direction of origin - Google Patents

Apparatus for receiving sounds and for determining the direction of origin

Info

Publication number
GB489671A
GB489671A GB312837A GB312837A GB489671A GB 489671 A GB489671 A GB 489671A GB 312837 A GB312837 A GB 312837A GB 312837 A GB312837 A GB 312837A GB 489671 A GB489671 A GB 489671A
Authority
GB
United Kingdom
Prior art keywords
oscillator
ship
wavelength
turned
origin
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
GB312837A
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.)
Atlas Werke AG
Original Assignee
Atlas Werke 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
Priority to FR816283D priority Critical patent/FR816283A/fr
Priority to NL80839A priority patent/NL45545C/xx
Application filed by Atlas Werke AG filed Critical Atlas Werke AG
Priority to GB312837A priority patent/GB489671A/en
Publication of GB489671A publication Critical patent/GB489671A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/08—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction
    • 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)
  • Mechanical Engineering (AREA)
  • Toys (AREA)
GB312837A 1937-02-03 1937-02-03 Apparatus for receiving sounds and for determining the direction of origin Expired GB489671A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR816283D FR816283A (fr) 1937-02-03 1937-01-13 Dispositif pour la réception et la détermination de la direction de sources sonores
NL80839A NL45545C (enrdf_load_stackoverflow) 1937-02-03 1937-01-18
GB312837A GB489671A (en) 1937-02-03 1937-02-03 Apparatus for receiving sounds and for determining the direction of origin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB312837A GB489671A (en) 1937-02-03 1937-02-03 Apparatus for receiving sounds and for determining the direction of origin

Publications (1)

Publication Number Publication Date
GB489671A true GB489671A (en) 1938-08-02

Family

ID=9752437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB312837A Expired GB489671A (en) 1937-02-03 1937-02-03 Apparatus for receiving sounds and for determining the direction of origin

Country Status (3)

Country Link
FR (1) FR816283A (enrdf_load_stackoverflow)
GB (1) GB489671A (enrdf_load_stackoverflow)
NL (1) NL45545C (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435253A (en) * 1940-05-13 1948-02-03 Submarine Signal Co System for sound ranging
US2671206A (en) * 1950-12-29 1954-03-02 Joseph F Krause Adjustable transducer
DE948944C (de) * 1941-12-09 1956-09-06 Atlas Werke Ag Vorrichtung zum gerichteten Senden oder Empfangen von Schallwellen
DE1033556B (de) * 1949-11-18 1958-07-03 Atlas Werke Ag Strahleranordnung zur Echolotung mit Schallwellen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435253A (en) * 1940-05-13 1948-02-03 Submarine Signal Co System for sound ranging
DE948944C (de) * 1941-12-09 1956-09-06 Atlas Werke Ag Vorrichtung zum gerichteten Senden oder Empfangen von Schallwellen
DE1033556B (de) * 1949-11-18 1958-07-03 Atlas Werke Ag Strahleranordnung zur Echolotung mit Schallwellen
US2671206A (en) * 1950-12-29 1954-03-02 Joseph F Krause Adjustable transducer

Also Published As

Publication number Publication date
FR816283A (fr) 1937-08-04
NL45545C (enrdf_load_stackoverflow) 1939-04-15

Similar Documents

Publication Publication Date Title
GB489671A (en) Apparatus for receiving sounds and for determining the direction of origin
DK89938C (da) Fremgangsmåde til optegning af modtagne ekko ved ekkolodning samt forstærkerkoblinger til brug ved gennemførelse af fremgangsmåden.
GB837463A (en) Improvements in or relating to subaqueous echo sounders
AU111847B2 (en) Improvements in or relating to magneto-strictive echo sounding apparatus
AU495439A (en) Improvements in or relating to magneto-strictive echo sounding apparatus
AU110176B2 (en) Improvements in or relating to echo sounding recorders
USD204522S (en) Longitudinally stepped cathedral boat
CA405993A (en) Audible signal liquid level indicator
USD205973S (en) Marine signal flare
AU118939A (en) Improvements in or relating to echo sounding recorders
CA459774A (en) Phonograph record indicator
JPS52105521A (en) Production of stainless steel product having excellent grain boundary attack resistance and capable of ultrasonic detection of defects
AU226413B2 (en) Traffic hand signal indicator witha stainless steel hand
AU123508B2 (en) Improvements in and relating to jetties, wharves and like berthing places for vessels
AU112750B2 (en) Improvements in or relating to apparatus for discharging liquids by gas pressure
AU1815844A (en) Improvements in and relating to jetties, wharves and like berthing places for vessels
AU149922B2 (en) Improvements in recording instruments suitable for use in echo sounding andother submarine signalling systems
AU156006B2 (en) An improved tank for water or other liquids
AU214153B2 (en) A tranducer for high-frequency compressional waves in fluids
AU743032A (en) Improvements in or relating to echo sounding and subaqueous signalling systems
CA593848A (en) Underwater transducer
DK70707C (da) Apparat til undervandspejleanlæg på fartøjer med en beholder eller dom for lydsvingere anbragt under fartøjet.
CA657521A (en) Visible indicator for sonic thickness measuring apparatus
AU113867B2 (en) Improvements inaudible warning signal apparatus
CA526089A (en) Liquid level gauge