JPS6411152B2 - - Google Patents

Info

Publication number
JPS6411152B2
JPS6411152B2 JP55184147A JP18414780A JPS6411152B2 JP S6411152 B2 JPS6411152 B2 JP S6411152B2 JP 55184147 A JP55184147 A JP 55184147A JP 18414780 A JP18414780 A JP 18414780A JP S6411152 B2 JPS6411152 B2 JP S6411152B2
Authority
JP
Japan
Prior art keywords
temperature
paraboloid
frequency
transmission frequency
jack
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
JP55184147A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5694284A (en
Inventor
Misheru Fuaaju Jan
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.)
Bertin Technologies SAS
Original Assignee
Bertin et Cie SA
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 Bertin et Cie SA filed Critical Bertin et Cie SA
Publication of JPS5694284A publication Critical patent/JPS5694284A/ja
Publication of JPS6411152B2 publication Critical patent/JPS6411152B2/ja
Granted 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
    • G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/902—Speed of sound compensation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aerials With Secondary Devices (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Details Of Aerials (AREA)
JP18414780A 1979-12-27 1980-12-26 Method and device for matching sounddradar antenna Granted JPS5694284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7931740A FR2472803A1 (fr) 1979-12-27 1979-12-27 Procede d'adaptation des antennes d'un radar acoustique et dispositif pour la mise en oeuvre de ce procede

Publications (2)

Publication Number Publication Date
JPS5694284A JPS5694284A (en) 1981-07-30
JPS6411152B2 true JPS6411152B2 (enExample) 1989-02-23

Family

ID=9233182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18414780A Granted JPS5694284A (en) 1979-12-27 1980-12-26 Method and device for matching sounddradar antenna

Country Status (6)

Country Link
US (1) US4358835A (enExample)
EP (1) EP0032095B1 (enExample)
JP (1) JPS5694284A (enExample)
AT (1) ATE4074T1 (enExample)
DE (1) DE3064059D1 (enExample)
FR (1) FR2472803A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4632213A (en) * 1983-02-28 1986-12-30 Standard Oil Company (Indiana) Seismic source system for use in water covered area
US4596006A (en) * 1984-03-16 1986-06-17 Honeywell Inc. Ultrasonic object detector
US4719605A (en) * 1984-12-13 1988-01-12 Honeywell Inc. Self-calibrating ultrasonic range finder
US4679175A (en) * 1984-12-13 1987-07-07 Honeywell Inc. Ultrasonic distance sensor with dual burst noise rejection
DE3905099C1 (enExample) * 1989-02-20 1990-08-09 Schoeller Transportautomation Gmbh, 5120 Herzogenrath, De
CA2046952C (en) * 1990-07-13 2002-01-29 Jeffrey James Felice Measuring device
DE4435156C2 (de) * 1994-09-30 2002-06-27 Microsonic Ges Fuer Mikroelekt Ultraschallsensor
CN2812027Y (zh) * 2005-07-08 2006-08-30 南京德朔实业有限公司 超声波测距仪
CN102196340A (zh) * 2010-03-16 2011-09-21 鸿富锦精密工业（深圳）有限公司 集音式扬声器
JP5755993B2 (ja) * 2011-10-21 2015-07-29 理想科学工業株式会社 超音波センサ
CN112367468B (zh) * 2020-10-30 2022-02-01 维沃移动通信有限公司 图像处理方法、装置及电子设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2274262A (en) * 1939-05-31 1942-02-24 Rca Corp Air speed indicator
US3895188A (en) * 1972-06-21 1975-07-15 Everett L Ingraham Sound collecting device

Also Published As

Publication number Publication date
ATE4074T1 (de) 1983-07-15
US4358835A (en) 1982-11-09
FR2472803A1 (fr) 1981-07-03
EP0032095A1 (fr) 1981-07-15
JPS5694284A (en) 1981-07-30
FR2472803B1 (enExample) 1984-07-06
DE3064059D1 (en) 1983-08-11
EP0032095B1 (fr) 1983-07-06

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