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GB157229A - Submarine sound receiving plant - Google Patents

Submarine sound receiving plant

Info

Publication number
GB157229A
GB157229A GB1103/21A GB110321A GB157229A GB 157229 A GB157229 A GB 157229A GB 1103/21 A GB1103/21 A GB 1103/21A GB 110321 A GB110321 A GB 110321A GB 157229 A GB157229 A GB 157229A
Authority
GB
United Kingdom
Prior art keywords
casing
sound
wall
diaphragm
insulating material
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
GB1103/21A
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
Publication of GB157229A publication Critical patent/GB157229A/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
    • G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

157,229. Signal Ges. Dec. 10, 1914, [Convention date]. Void [Published under Sect. 91 of the Act]. Subaqueous audible signals.-In receiving apparatus in which the sound received by the wall a of a ship is transmitted through liquid in a casing b to a. microphonic sound receiver m, the diaphragm e on which the microphone m is mounted is acoustically insulated from the casing wall g, by an interposed ring d of rubber or other sound-insulating material. This arrangement allows tuning of the diaphragm e to a frequency independent of that of the walls of the casing. A ring of sound insulating material p may be inserted between the casing and the wall a of the vessel.
GB1103/21A 1914-12-10 1921-01-08 Submarine sound receiving plant Expired GB157229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE157229X 1914-12-10

Publications (1)

Publication Number Publication Date
GB157229A true GB157229A (en) 1922-02-23

Family

ID=5678454

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1103/21A Expired GB157229A (en) 1914-12-10 1921-01-08 Submarine sound receiving plant

Country Status (1)

Country Link
GB (1) GB157229A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756345A (en) * 1972-02-10 1973-09-04 Honeywell Inc Underwater acoustic device
FR2623683A1 (en) * 1987-11-19 1989-05-26 Krupp Atlas Elektronik Gmbh TRANSDUCER ELEMENT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756345A (en) * 1972-02-10 1973-09-04 Honeywell Inc Underwater acoustic device
FR2623683A1 (en) * 1987-11-19 1989-05-26 Krupp Atlas Elektronik Gmbh TRANSDUCER ELEMENT

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