IL37423A0 - Device for acoustic submarine teletyping - Google Patents

Device for acoustic submarine teletyping

Info

Publication number
IL37423A0
IL37423A0 IL37423A IL3742371A IL37423A0 IL 37423 A0 IL37423 A0 IL 37423A0 IL 37423 A IL37423 A IL 37423A IL 3742371 A IL3742371 A IL 3742371A IL 37423 A0 IL37423 A0 IL 37423A0
Authority
IL
Israel
Prior art keywords
teletyping
submarine
acoustic
acoustic submarine
submarine teletyping
Prior art date
Application number
IL37423A
Other languages
English (en)
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of IL37423A0 publication Critical patent/IL37423A0/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/30—Systems using multi-frequency codes wherein each code element is represented by a combination of frequencies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/91—Portable sonar devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Selective Calling Equipment (AREA)
IL37423A 1970-09-03 1971-08-02 Device for acoustic submarine teletyping IL37423A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2929770 1970-09-03

Publications (1)

Publication Number Publication Date
IL37423A0 true IL37423A0 (en) 1971-11-29

Family

ID=11226709

Family Applications (1)

Application Number Title Priority Date Filing Date
IL37423A IL37423A0 (en) 1970-09-03 1971-08-02 Device for acoustic submarine teletyping

Country Status (6)

Country Link
US (1) US3958215A (xx)
JP (1) JPS5123401B1 (xx)
DE (1) DE2144313B2 (xx)
FR (1) FR2105207B1 (xx)
GB (1) GB1358301A (xx)
IL (1) IL37423A0 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336537A (en) * 1980-12-17 1982-06-22 Strickland Fredrick G Bi-directional underwater communication system
GB2119980B (en) * 1982-05-11 1985-10-16 Madelyn Carrol Freeman A device for use by a diver to give a signal
US4563758A (en) * 1982-09-29 1986-01-07 Paternostro Charles J Underwater communicator
US4679177A (en) * 1985-02-20 1987-07-07 Nec Corporation Underwater communication system
DK0565597T3 (da) * 1991-01-04 1995-01-09 Joergen Brosow Fremgangsmåde og anordning til overførsel af et informationssignal
DE102009035055A1 (de) * 2009-07-28 2011-02-03 Rheinisch-Westfälische Technische Hochschule Aachen Verfahren zur Verarbeitung eines akustischen Signals einer Schallgeber-Einrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289152A (en) * 1964-02-06 1966-11-29 Gen Dynamics Corp Acoustic signaling system
US3336571A (en) * 1965-05-19 1967-08-15 Gen Dynamics Corp Underwater acoustic signaling system
DE1516648A1 (de) * 1966-07-22 1969-09-25 Hermann Geiling Unterwasser-Ortungs- und Verstaendigungsgeraet,insbesondere fuer freischwimmende Taucher
US3427554A (en) * 1967-07-03 1969-02-11 Honeywell Inc Control apparatus

Also Published As

Publication number Publication date
DE2144313A1 (de) 1972-03-09
FR2105207A1 (xx) 1972-04-28
DE2144313B2 (de) 1973-07-19
FR2105207B1 (xx) 1974-05-31
GB1358301A (en) 1974-07-03
US3958215A (en) 1976-05-18
JPS5123401B1 (xx) 1976-07-16

Similar Documents

Publication Publication Date Title
AU498110B2 (en) Underwater drainage apparatus
IL35999A0 (en) Combustion apparatus
CA928997A (en) Sound generating device
JPS5558695A (en) Speaker system
IL37096A0 (en) Removable intra-vas device
ZA712839B (en) Integralthyristor-rectifier device
HK36877A (en) Variable-display device
ZA712141B (en) Palletzing apparatus
HK49477A (en) Transducer device
GB1369607A (en) Photographic-colour-film televixing apparatus
HK73978A (en) Textile-testing apparatus
CA950104A (en) Sonar apparatus
ZA712743B (en) Locating device
KR780000399B1 (en) Stereophonic transducer arrangement
CA944054A (en) Sonar apparatus
IL37423A0 (en) Device for acoustic submarine teletyping
ZA716280B (en) Improved acoustic attenuator
AU449101B2 (en) Mechano-electrical transducer device
IL38042A0 (en) Microphone
GB1366915A (en) Ophthalmometer device
JPS5340523A (en) Acoustic film recorder
IL36118A0 (en) Sound system
CA942131A (en) Submarine
CA932377A (en) Photocopying device
ZA716149B (en) Lidding apparatus