FR506653A - Device for underwater acoustic signals, through which moving waves are directed or standing waves are produced by reflection - Google Patents

Device for underwater acoustic signals, through which moving waves are directed or standing waves are produced by reflection

Info

Publication number
FR506653A
FR506653A FR506653A FR506653DA FR506653A FR 506653 A FR506653 A FR 506653A FR 506653 A FR506653 A FR 506653A FR 506653D A FR506653D A FR 506653DA FR 506653 A FR506653 A FR 506653A
Authority
FR
France
Prior art keywords
waves
reflection
directed
produced
acoustic signals
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
FR506653A
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.)
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 FR506653A publication Critical patent/FR506653A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR506653A 1913-11-24 1914-11-24 Device for underwater acoustic signals, through which moving waves are directed or standing waves are produced by reflection Expired FR506653A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE506653X 1913-11-24

Publications (1)

Publication Number Publication Date
FR506653A true FR506653A (en) 1920-08-27

Family

ID=6546611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR506653A Expired FR506653A (en) 1913-11-24 1914-11-24 Device for underwater acoustic signals, through which moving waves are directed or standing waves are produced by reflection

Country Status (1)

Country Link
FR (1) FR506653A (en)

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