CA989254A - Retractable transducer assembly for sonar dome - Google Patents

Retractable transducer assembly for sonar dome

Info

Publication number
CA989254A
CA989254A CA194,342A CA194342A CA989254A CA 989254 A CA989254 A CA 989254A CA 194342 A CA194342 A CA 194342A CA 989254 A CA989254 A CA 989254A
Authority
CA
Canada
Prior art keywords
transducer assembly
sonar dome
retractable transducer
retractable
sonar
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
CA194,342A
Other versions
CA194342S (en
Inventor
Walter Pfeiffer
Alfred F. Kemeny
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.)
RONYX Corp Ltd
Original Assignee
RONYX Corp Ltd
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 RONYX Corp Ltd filed Critical RONYX Corp Ltd
Priority to CA194,342A priority Critical patent/CA989254A/en
Application granted granted Critical
Publication of CA989254A publication Critical patent/CA989254A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/39—Arrangements of sonic watch equipment, e.g. low-frequency, sonar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B49/00—Arrangements of nautical instruments or navigational aids
    • 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
CA194,342A 1974-03-07 1974-03-07 Retractable transducer assembly for sonar dome Expired CA989254A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA194,342A CA989254A (en) 1974-03-07 1974-03-07 Retractable transducer assembly for sonar dome

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA194,342A CA989254A (en) 1974-03-07 1974-03-07 Retractable transducer assembly for sonar dome

Publications (1)

Publication Number Publication Date
CA989254A true CA989254A (en) 1976-05-18

Family

ID=4099400

Family Applications (1)

Application Number Title Priority Date Filing Date
CA194,342A Expired CA989254A (en) 1974-03-07 1974-03-07 Retractable transducer assembly for sonar dome

Country Status (1)

Country Link
CA (1) CA989254A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2322420A1 (en) * 2009-11-17 2011-05-18 Eca Surface watercraft with pivoting instrument-carrying arm.
WO2020156878A1 (en) * 2019-01-31 2020-08-06 Atlas Elektronik Gmbh Device for cladding an underwater sound receiver

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2322420A1 (en) * 2009-11-17 2011-05-18 Eca Surface watercraft with pivoting instrument-carrying arm.
FR2952609A1 (en) * 2009-11-17 2011-05-20 Eca NAVAL SURFACE VEHICLE WITH PIVOTING INSTRUMENT ARM.
WO2020156878A1 (en) * 2019-01-31 2020-08-06 Atlas Elektronik Gmbh Device for cladding an underwater sound receiver

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