NL10361C - - Google Patents

Info

Publication number
NL10361C
NL10361C NL10361DA NL10361C NL 10361 C NL10361 C NL 10361C NL 10361D A NL10361D A NL 10361DA NL 10361 C NL10361 C NL 10361C
Authority
NL
Netherlands
Application number
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.)
Publication of NL10361C publication Critical patent/NL10361C/xx

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)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
NL10361D 1916-02-29 NL10361C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1610674X 1916-02-29

Publications (1)

Publication Number Publication Date
NL10361C true NL10361C (en)

Family

ID=7737107

Family Applications (1)

Application Number Title Priority Date Filing Date
NL10361D NL10361C (en) 1916-02-29

Country Status (5)

Country Link
US (1) US1610674A (en)
DE (1) DE310769C (en)
FR (1) FR532113A (en)
GB (3) GB147937A (en)
NL (1) NL10361C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2903673A (en) * 1954-01-06 1959-09-08 Harris Transducer Corp Acoustical impedance-matching transducer
US3121212A (en) * 1960-03-17 1964-02-11 Peter E Weber Electrodynamic underwater sound source
US8944415B2 (en) 2011-04-05 2015-02-03 Dorel Juvenile Group, Inc. Security enclosure
US9775336B2 (en) 2013-12-06 2017-10-03 Airmar Technology Corporation Acoustic projector with source level monitoring and control
US10030961B2 (en) 2015-11-27 2018-07-24 General Electric Company Gap measuring device

Also Published As

Publication number Publication date
GB147937A (en) 1921-10-10
GB148412A (en) 1921-10-10
US1610674A (en) 1926-12-14
FR532113A (en) 1922-01-28
GB148414A (en) 1921-10-10
DE310769C (en)

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