JPH03974Y2 - - Google Patents

Info

Publication number
JPH03974Y2
JPH03974Y2 JP1981163779U JP16377981U JPH03974Y2 JP H03974 Y2 JPH03974 Y2 JP H03974Y2 JP 1981163779 U JP1981163779 U JP 1981163779U JP 16377981 U JP16377981 U JP 16377981U JP H03974 Y2 JPH03974 Y2 JP H03974Y2
Authority
JP
Japan
Prior art keywords
elements
element group
signals
delay
imaging device
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
JP1981163779U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5870208U (ja
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 filed Critical
Priority to JP16377981U priority Critical patent/JPS5870208U/ja
Publication of JPS5870208U publication Critical patent/JPS5870208U/ja
Application granted granted Critical
Publication of JPH03974Y2 publication Critical patent/JPH03974Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ultra Sonic Daignosis Equipment (AREA)
JP16377981U 1981-11-04 1981-11-04 超音波撮像装置 Granted JPS5870208U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16377981U JPS5870208U (ja) 1981-11-04 1981-11-04 超音波撮像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16377981U JPS5870208U (ja) 1981-11-04 1981-11-04 超音波撮像装置

Publications (2)

Publication Number Publication Date
JPS5870208U JPS5870208U (ja) 1983-05-12
JPH03974Y2 true JPH03974Y2 (enExample) 1991-01-14

Family

ID=29956062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16377981U Granted JPS5870208U (ja) 1981-11-04 1981-11-04 超音波撮像装置

Country Status (1)

Country Link
JP (1) JPS5870208U (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60158844A (ja) * 1984-01-27 1985-08-20 横河メディカルシステム株式会社 超音波診断装置
JP2003235839A (ja) * 2002-02-18 2003-08-26 Matsushita Electric Ind Co Ltd 超音波診断装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472753A1 (fr) * 1979-12-31 1981-07-03 Anvar Perfectionnements aux dispositifs de sondage par ultra-sons

Also Published As

Publication number Publication date
JPS5870208U (ja) 1983-05-12

Similar Documents

Publication Publication Date Title
US4180791A (en) Simplified sector scan ultrasonic imaging system
US5229933A (en) 2-d phased array ultrasound imaging system with distributed phasing
US4180792A (en) Transmit-receive transducer array and ultrasonic imaging system
US4542653A (en) Apparatus and method for beamforming in an ultrasonic transducer array
US4215584A (en) Method for transmission and reception of ultrasonic beams using ultrasonic transducer element array
US4332018A (en) Wide band mosaic lens antenna array
US5838284A (en) Spiral-shaped array for broadband imaging
US4961176A (en) Ultrasonic probe
US4314098A (en) Reversible electroacoustic transducer device having a constant directivity characteristic over a wide frequency band
GB2286676A (en) Phased array ultrasound imaging system with dynamic elevation focusing
JPH0155429B2 (enExample)
EP0902264B1 (en) System and method of measuring noise of mobile body using a plurality of microphones
US4487073A (en) Ultrasonic system
US5515337A (en) Multibeam side-look sonar system grating side lobe reduction technique
JPH03974Y2 (enExample)
US5392257A (en) Sonar receiver with improved time varied gain correction
US4069467A (en) Suppression of out-of-focus echoes in ultrasonic scanning
KR850001678A (ko) 초음파 진단장치
JPS5930231B2 (ja) 音波送受波法
US5414676A (en) Sonar array with reduced grating lobes
JPS6240019B2 (enExample)
US4242913A (en) Acoustic variable focal length lens assembly
JPH10325843A (ja) フェーズドアレイ型ドップラーソーダー
GB2114295A (en) Improvements in or relating to ultrasonic transducer arrays
Souquet et al. Chirp focused transmitter theory