FR532114A - Transmitter arrangement for underwater acoustic signals - Google Patents

Transmitter arrangement for underwater acoustic signals

Info

Publication number
FR532114A
FR532114A FR532114DA FR532114A FR 532114 A FR532114 A FR 532114A FR 532114D A FR532114D A FR 532114DA FR 532114 A FR532114 A FR 532114A
Authority
FR
France
Prior art keywords
acoustic signals
underwater acoustic
transmitter arrangement
transmitter
arrangement
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
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 FR532114A publication Critical patent/FR532114A/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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/10—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers driven by mechanical means only
FR532114D 1918-02-25 1920-07-05 Transmitter arrangement for underwater acoustic signals Expired FR532114A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE532114X 1918-02-25

Publications (1)

Publication Number Publication Date
FR532114A true FR532114A (en) 1922-01-28

Family

ID=6555287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR532114D Expired FR532114A (en) 1918-02-25 1920-07-05 Transmitter arrangement for underwater acoustic signals

Country Status (1)

Country Link
FR (1) FR532114A (en)

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