GB156521A - Transmitting arrangement for submarine sound signals - Google Patents

Transmitting arrangement for submarine sound signals

Info

Publication number
GB156521A
GB156521A GB421/21A GB42121A GB156521A GB 156521 A GB156521 A GB 156521A GB 421/21 A GB421/21 A GB 421/21A GB 42121 A GB42121 A GB 42121A GB 156521 A GB156521 A GB 156521A
Authority
GB
United Kingdom
Prior art keywords
chamber
water
sound signals
transmitting arrangement
sound
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
GB421/21A
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 GB156521A publication Critical patent/GB156521A/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
    • G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
    • G10K9/22—Mountings; Casings

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

156,521. Signal Ges. Oct. 9, 1914, [Convention date]. Void [Published under Sect. 91 of the Act]. Subaqueous audible signals. - A transmitter, especially for short-range signals, comprises a water-chamber b fitted with exterior sound-producing means, such as a clock-work hammer g for striking a tuning-fork e, the sound being conveyed through the water in the chamber b to the ship's skin a. To ensure an effective coupling with the surface a, the chamber b contains a ball k which can be blown up with air or water. Electromagnetic excitation may be used.
GB421/21A 1914-10-09 1921-01-05 Transmitting arrangement for submarine sound signals Expired GB156521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE156521X 1914-10-09

Publications (1)

Publication Number Publication Date
GB156521A true GB156521A (en) 1922-04-05

Family

ID=5677875

Family Applications (1)

Application Number Title Priority Date Filing Date
GB421/21A Expired GB156521A (en) 1914-10-09 1921-01-05 Transmitting arrangement for submarine sound signals

Country Status (1)

Country Link
GB (1) GB156521A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284332B (en) * 1963-03-18 1968-11-28 Krupp Gmbh Liquid-filled tank for holding underwater sound transducers
GB2148353A (en) * 1983-09-15 1985-05-30 Boart Int Ltd Mining picks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284332B (en) * 1963-03-18 1968-11-28 Krupp Gmbh Liquid-filled tank for holding underwater sound transducers
GB2148353A (en) * 1983-09-15 1985-05-30 Boart Int Ltd Mining picks

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