NO834829L - Multistraale linse-transduser med kollimator for sonarsystemer - Google Patents

Multistraale linse-transduser med kollimator for sonarsystemer

Info

Publication number
NO834829L
NO834829L NO834829A NO834829A NO834829L NO 834829 L NO834829 L NO 834829L NO 834829 A NO834829 A NO 834829A NO 834829 A NO834829 A NO 834829A NO 834829 L NO834829 L NO 834829L
Authority
NO
Norway
Prior art keywords
multistraal
transfuses
collimator
lens
sonar systems
Prior art date
Application number
NO834829A
Other languages
English (en)
Other versions
NO161710B (no
NO161710C (no
Inventor
Jacob Abraham Kritz
Original Assignee
Sperry Corp
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 Corp filed Critical Sperry Corp
Publication of NO834829L publication Critical patent/NO834829L/no
Publication of NO161710B publication Critical patent/NO161710B/no
Publication of NO161710C publication Critical patent/NO161710C/no

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)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
NO834829A 1982-12-27 1983-12-27 Multistr le linse-transduser med kollimator for smer. NO161710C (no)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO834829L true NO834829L (no) 1984-06-28
NO161710B NO161710B (no) 1989-06-05
NO161710C NO161710C (no) 1989-09-13

Family

ID=23800008

Family Applications (1)

Application Number Title Priority Date Filing Date
NO834829A NO161710C (no) 1982-12-27 1983-12-27 Multistr le linse-transduser med kollimator for smer.

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114265048A (zh) * 2021-11-19 2022-04-01 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

Families Citing this family (1)

* 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1564922A (no) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114265048A (zh) * 2021-11-19 2022-04-01 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

Also Published As

Publication number Publication date
JPH0344269B2 (no) 1991-07-05
NO161710B (no) 1989-06-05
ES8500543A1 (es) 1984-10-01
NO161710C (no) 1989-09-13
DE3379557D1 (en) 1989-05-11
EP0112688B1 (en) 1989-04-05
ES528408A0 (es) 1984-10-01
EP0112688A3 (en) 1985-04-03
JPS59120976A (ja) 1984-07-12
EP0112688A2 (en) 1984-07-04

Similar Documents

Publication Publication Date Title
IT1167195B (it) Sistema di fissagio perfezionato per strutture di lenti infraoculari
AT376509B (de) Optoelektronisches fokusfehlerdetektionssystem
FI832973L (fi) Nya polyeterkarboxylsyrahaerledningar samt deras anvaendning
ES525261A0 (es) Aparato de maquinado con laser
DK450583D0 (da) Kunstharpiks-linsesystem
IT1143536B (it) Sistema di lenti di collimazione
DK59283D0 (da) Opbevaringssystem
ES500977A0 (es) Perfeccionamientos en los sistemas de mando para ralentiza- dores
NO830767L (no) Transducer for sonarsystemer
FI830941L (fi) Nya 2- -d-ribofuranosylselenazol-4-karboxamidfoereningar samt foerfarande foer deras framstaellnin
DK474683A (da) Optisk transor
FI831969A0 (fi) Stoed- och styrsystem foer segel
AT372463B (de) Balkenelement
DK286584A (da) Byggesystem
DE3379557D1 (en) Multiple beam lens transducer with collimator for sonar systems
NO834452L (no) Festesystem for plogjern
ES276236Y (es) Estuche para lentillas
FI821028A7 (fi) Kombinationsbalk
GB8318655D0 (en) Long focus lens systems
BR8106584A (pt) Miniforno para temperar lentes
SE8206834D0 (sv) Forvermare for tappvatten
ES502675A0 (es) Perfeccionamientos en los sistemas de enfoque de lentes de visores
BR8205238A (pt) Direcionador de transito
ATA461782A (de) Optisches zielgeraet
ATA64882A (de) Optisches zielgeraet