GB191314218A - Improvements in Transmitters for Submarine Sound Signals. - Google Patents

Improvements in Transmitters for Submarine Sound Signals.

Info

Publication number
GB191314218A
GB191314218A GB191314218DA GB191314218A GB 191314218 A GB191314218 A GB 191314218A GB 191314218D A GB191314218D A GB 191314218DA GB 191314218 A GB191314218 A GB 191314218A
Authority
GB
United Kingdom
Prior art keywords
radiator
stem
vibrations
sound signals
prongs
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.)
Signal GmbH
Original Assignee
Signal 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 Signal GmbH filed Critical Signal GmbH
Application granted granted Critical
Publication of GB191314218A publication Critical patent/GB191314218A/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)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
GB191314218D 1912-06-24 1913-06-19 Improvements in Transmitters for Submarine Sound Signals. Expired GB191314218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE295925T 1912-06-24

Publications (1)

Publication Number Publication Date
GB191314218A true GB191314218A (en) 1914-07-20

Family

ID=32604625

Family Applications (2)

Application Number Title Priority Date Filing Date
GB191314218D Expired GB191314218A (en) 1912-06-24 1913-06-19 Improvements in Transmitters for Submarine Sound Signals.
GB2035420A Expired GB148409A (en) 1912-06-24 1920-07-10 Diaphragm transmitter for subaqueous sound signals

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2035420A Expired GB148409A (en) 1912-06-24 1920-07-10 Diaphragm transmitter for subaqueous sound signals

Country Status (3)

Country Link
DE (2) DE295925C (enrdf_load_html_response)
FR (1) FR459501A (enrdf_load_html_response)
GB (2) GB191314218A (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR459501A (fr) 1913-11-07
DE295925C (enrdf_load_html_response)
GB148409A (en) 1921-10-10
DE347450C (de) 1922-01-20

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