DE3379557D1 - Multiple beam lens transducer with collimator for sonar systems - Google Patents

Multiple beam lens transducer with collimator for sonar systems

Info

Publication number
DE3379557D1
DE3379557D1 DE8383307606T DE3379557T DE3379557D1 DE 3379557 D1 DE3379557 D1 DE 3379557D1 DE 8383307606 T DE8383307606 T DE 8383307606T DE 3379557 T DE3379557 T DE 3379557T DE 3379557 D1 DE3379557 D1 DE 3379557D1
Authority
DE
Germany
Prior art keywords
collimator
multiple beam
beam lens
sonar systems
lens transducer
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
DE8383307606T
Other languages
German (de)
English (en)
Inventor
Jacob Abraham Kritz
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.)
Litton Marine Systems Inc
Original Assignee
Sperry Marine Inc
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 Sperry Marine Inc filed Critical Sperry Marine Inc
Application granted granted Critical
Publication of DE3379557D1 publication Critical patent/DE3379557D1/de
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
    • G10K11/30—Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE8383307606T 1982-12-27 1983-12-14 Multiple beam lens transducer with collimator for sonar systems Expired DE3379557D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45330382A 1982-12-27 1982-12-27

Publications (1)

Publication Number Publication Date
DE3379557D1 true DE3379557D1 (en) 1989-05-11

Family

ID=23800008

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383307606T Expired DE3379557D1 (en) 1982-12-27 1983-12-14 Multiple beam lens transducer with collimator for sonar systems

Country Status (5)

Country Link
EP (1) EP0112688B1 (enrdf_load_stackoverflow)
JP (1) JPS59120976A (enrdf_load_stackoverflow)
DE (1) DE3379557D1 (enrdf_load_stackoverflow)
ES (1) ES528408A0 (enrdf_load_stackoverflow)
NO (1) NO161710C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5516180B2 (ja) * 2010-07-23 2014-06-11 日本電気株式会社 発振装置及び電子機器
CN114265048B (zh) * 2021-11-19 2024-12-17 中国船舶重工集团公司第七一九研究所 一种旋转对称型五模材料低频声波发射装置及试验方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1564922A (enrdf_load_stackoverflow) * 1968-03-14 1969-04-25
US4001766A (en) * 1975-02-26 1977-01-04 Westinghouse Electric Corporation Acoustic lens system
US4450542A (en) * 1982-03-05 1984-05-22 Sperry Corporation Multiple beam lens transducer for sonar systems

Also Published As

Publication number Publication date
ES8500543A1 (es) 1984-10-01
EP0112688A2 (en) 1984-07-04
NO161710B (no) 1989-06-05
EP0112688B1 (en) 1989-04-05
NO834829L (no) 1984-06-28
JPS59120976A (ja) 1984-07-12
NO161710C (no) 1989-09-13
JPH0344269B2 (enrdf_load_stackoverflow) 1991-07-05
EP0112688A3 (en) 1985-04-03
ES528408A0 (es) 1984-10-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee