FR374862A - System and apparatus for submarine signal transmission - Google Patents

System and apparatus for submarine signal transmission

Info

Publication number
FR374862A
FR374862A FR374862DA FR374862A FR 374862 A FR374862 A FR 374862A FR 374862D A FR374862D A FR 374862DA FR 374862 A FR374862 A FR 374862A
Authority
FR
France
Prior art keywords
signal transmission
submarine signal
submarine
transmission
signal
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)
Inventor
Lucien Ira Blake
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR374862A publication Critical patent/FR374862A/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
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR374862D 1907-02-20 1907-02-20 System and apparatus for submarine signal transmission Expired FR374862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR374862T 1907-02-20

Publications (1)

Publication Number Publication Date
FR374862A true FR374862A (en) 1907-06-25

Family

ID=1421465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR374862D Expired FR374862A (en) 1907-02-20 1907-02-20 System and apparatus for submarine signal transmission

Country Status (1)

Country Link
FR (1) FR374862A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1276515B (en) * 1962-03-08 1968-08-29 Marconi Sounding Device Compan Pressure wave transmission system for ships

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1276515B (en) * 1962-03-08 1968-08-29 Marconi Sounding Device Compan Pressure wave transmission system for ships

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