JPH01195846A - 超音波診断装置 - Google Patents

超音波診断装置

Info

Publication number: JPH01195846A
Authority: JP; Japan
Prior art keywords: signal; frequency; echo signal; ultrasonic; echo
Prior art date: 1988-01-29
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.): Granted

Application number

JP63019783A

Other languages

English (en)

Japanese (ja)

Other versions

JPH0550942B2 (2

Inventor

Takeshi Mochizuki

剛望月

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.)

Hitachi Ltd

Original Assignee

Aloka Co 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.)

1988-01-29

Filing date

1988-01-29

Publication date

1989-08-07

1988-01-29 Application filed by Aloka Co Ltd filed Critical Aloka Co Ltd

1988-01-29 Priority to JP63019783A priority Critical patent/JPH01195846A/ja

1989-08-07 Publication of JPH01195846A publication Critical patent/JPH01195846A/ja

1993-07-30 Publication of JPH0550942B2 publication Critical patent/JPH0550942B2/ja

Status Granted legal-status Critical Current

Links

238000006243 chemical reaction Methods 0.000 claims description 5
238000001514 detection method Methods 0.000 claims description 3
238000011144 upstream manufacturing Methods 0.000 claims 2
230000010363 phase shift Effects 0.000 claims 1
238000005070 sampling Methods 0.000 abstract description 14
230000003111 delayed effect Effects 0.000 abstract description 3
239000000523 sample Substances 0.000 description 19
238000010586 diagram Methods 0.000 description 11
238000009826 distribution Methods 0.000 description 8
238000000034 method Methods 0.000 description 6
239000002131 composite material Substances 0.000 description 4
238000007796 conventional method Methods 0.000 description 3
238000002592 echocardiography Methods 0.000 description 3
230000010354 integration Effects 0.000 description 2
238000002604 ultrasonography Methods 0.000 description 2
230000005540 biological transmission Effects 0.000 description 1
238000004364 calculation method Methods 0.000 description 1
238000005315 distribution function Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000005284 excitation Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
230000005855 radiation Effects 0.000 description 1
230000003252 repetitive effect Effects 0.000 description 1
238000003860 storage Methods 0.000 description 1
230000001629 suppression Effects 0.000 description 1

Landscapes

Ultra Sonic Daignosis Equipment (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

JP63019783A 1988-01-29 1988-01-29 超音波診断装置 Granted JPH01195846A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP63019783A JPH01195846A (ja)	1988-01-29	1988-01-29	超音波診断装置

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP63019783A JPH01195846A (ja)	1988-01-29	1988-01-29	超音波診断装置

Publications (2)

Publication Number	Publication Date
JPH01195846A true JPH01195846A (ja)	1989-08-07
JPH0550942B2 JPH0550942B2 (2)	1993-07-30

Family

ID=12008925

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP63019783A Granted JPH01195846A (ja)	1988-01-29	1988-01-29	超音波診断装置

Country Status (1)

Country	Link
JP (1)	JPH01195846A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH05115477A (ja) *	1991-10-24	1993-05-14	Olympus Optical Co Ltd	超音波診断装置

1988
- 1988-01-29 JP JP63019783A patent/JPH01195846A/ja active Granted

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH05115477A (ja) *	1991-10-24	1993-05-14	Olympus Optical Co Ltd	超音波診断装置

Also Published As

Publication number	Publication date
JPH0550942B2 (2)	1993-07-30

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Legal Events

Date	Code	Title	Description
2004-07-13	R250	Receipt of annual fees	Free format text: JAPANESE INTERMEDIATE CODE: R250
2006-07-30	LAPS	Cancellation because of no payment of annual fees