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GB630004A - Improvements in or relating to apparatus for submarine signaling - Google Patents

Improvements in or relating to apparatus for submarine signaling

Info

Publication number
GB630004A
GB630004A GB1010744A GB1010744A GB630004A GB 630004 A GB630004 A GB 630004A GB 1010744 A GB1010744 A GB 1010744A GB 1010744 A GB1010744 A GB 1010744A GB 630004 A GB630004 A GB 630004A
Authority
GB
United Kingdom
Prior art keywords
relating
dial
oscillator
submarine
group xxxviii
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
GB1010744A
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.)
Submarine Signal Co
Original Assignee
Submarine Signal Co
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 Submarine Signal Co filed Critical Submarine Signal Co
Priority to GB1010744A priority Critical patent/GB630004A/en
Publication of GB630004A publication Critical patent/GB630004A/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
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
    • G10K11/352—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams by moving the transducer
    • G10K11/355—Arcuate movement

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Catching Or Destruction (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

630,004. Heeling indicators. STEVENS, A. H. (Submarine Signal Co.). May 24, 1944, No. 10107. [A Specification was laid open to inspection under Sect. 91 of the Acts, May 6, 1946.] [Class 113 (i)] [Also in Group XXXVIII] An indicator for enabling a submarine signal oscillator (see Group XXXVIII) to be stabilized when the ship is rolling comprises a weighted pivoted dial 34, the pointer 33 (connected to the oscillator) being manually maintained at the appropriate sca e point on the dial.
GB1010744A 1944-05-24 1944-05-24 Improvements in or relating to apparatus for submarine signaling Expired GB630004A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1010744A GB630004A (en) 1944-05-24 1944-05-24 Improvements in or relating to apparatus for submarine signaling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1010744A GB630004A (en) 1944-05-24 1944-05-24 Improvements in or relating to apparatus for submarine signaling

Publications (1)

Publication Number Publication Date
GB630004A true GB630004A (en) 1949-10-04

Family

ID=9961619

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1010744A Expired GB630004A (en) 1944-05-24 1944-05-24 Improvements in or relating to apparatus for submarine signaling

Country Status (1)

Country Link
GB (1) GB630004A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988008605A1 (en) * 1987-04-27 1988-11-03 Gec-Marconi Limited Sensor apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988008605A1 (en) * 1987-04-27 1988-11-03 Gec-Marconi Limited Sensor apparatus
US4912686A (en) * 1987-04-27 1990-03-27 Gec-Marconi Limited Sensor apparatus

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