JPS612207U - Ultrasonic tomography device - Google Patents
Ultrasonic tomography deviceInfo
- Publication number
- JPS612207U JPS612207U JP8433184U JP8433184U JPS612207U JP S612207 U JPS612207 U JP S612207U JP 8433184 U JP8433184 U JP 8433184U JP 8433184 U JP8433184 U JP 8433184U JP S612207 U JPS612207 U JP S612207U
- Authority
- JP
- Japan
- Prior art keywords
- tomography device
- ultrasonic tomography
- ultrasonic
- data
- generating data
- 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.)
- Pending
Links
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例の回路図、第２図は超音波送
受信部の音響的感度特性図、第３図は感度補正データの
線図である。
２・・・出力ポート、３・・・超音波送受信部、４・・
・前置増幅器、５・・・利得可変増幅器、７・・・カウ
ンタ、９・・・Ｄ／Ａ変換器、１０・・・信号後処理部
、１１・・・フオカス選択信号、１２・・・超音波送信
タイミング。FIG. 1 is a circuit diagram of an embodiment of the present invention, FIG. 2 is an acoustic sensitivity characteristic diagram of an ultrasonic transmitting/receiving section, and FIG. 3 is a diagram of sensitivity correction data. 2... Output port, 3... Ultrasonic transmitter/receiver, 4...
- Preamplifier, 5... Variable gain amplifier, 7... Counter, 9... D/A converter, 10... Signal post-processing unit, 11... Focus selection signal, 12... Ultrasonic transmission timing.
Claims (1)
データを発生する手段と、検査体内での音波の減衰を補
正データを発生する手段を持ち、前記の２つのデータに
より利得が変化する増幅器を持つことを特徴とする超音
波断層装置。An amplifier that has means for generating data for correcting sensitivity characteristics in the depth direction in transmitting and receiving ultrasonic waves, and means for generating data for correcting attenuation of sound waves within the object to be examined, and the gain changes depending on the two data. An ultrasonic tomography device characterized by having:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8433184U JPS612207U (en) | 1984-06-08 | 1984-06-08 | Ultrasonic tomography device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8433184U JPS612207U (en) | 1984-06-08 | 1984-06-08 | Ultrasonic tomography device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS612207U true JPS612207U (en) | 1986-01-08 |
Family
ID=30633758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8433184U Pending JPS612207U (en) | 1984-06-08 | 1984-06-08 | Ultrasonic tomography device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS612207U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH031846A (en) * | 1989-05-31 | 1991-01-08 | Toshiba Corp | Instrument for ultrasonic diagnosis |
| WO2005060832A1 (en) * | 2003-12-19 | 2005-07-07 | Hitachi Medical Corporation | Ultrasonographic device and ultrasonic imaging method |
| JPWO2016038944A1 (en) * | 2014-09-10 | 2017-04-27 | 富士フイルム株式会社 | Acoustic wave image generation apparatus and control method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53142071A (en) * | 1977-05-17 | 1978-12-11 | Aloka Co Ltd | Ultrasonic diagnosing device |
| JPS5769852A (en) * | 1980-10-21 | 1982-04-28 | Fujitsu Ltd | Ultrasonic diagnostic device |
-
1984
- 1984-06-08 JP JP8433184U patent/JPS612207U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53142071A (en) * | 1977-05-17 | 1978-12-11 | Aloka Co Ltd | Ultrasonic diagnosing device |
| JPS5769852A (en) * | 1980-10-21 | 1982-04-28 | Fujitsu Ltd | Ultrasonic diagnostic device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH031846A (en) * | 1989-05-31 | 1991-01-08 | Toshiba Corp | Instrument for ultrasonic diagnosis |
| WO2005060832A1 (en) * | 2003-12-19 | 2005-07-07 | Hitachi Medical Corporation | Ultrasonographic device and ultrasonic imaging method |
| JPWO2016038944A1 (en) * | 2014-09-10 | 2017-04-27 | 富士フイルム株式会社 | Acoustic wave image generation apparatus and control method thereof |
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