JPH0249507U - - Google Patents
Info
- Publication number
- JPH0249507U JPH0249507U JP12939388U JP12939388U JPH0249507U JP H0249507 U JPH0249507 U JP H0249507U JP 12939388 U JP12939388 U JP 12939388U JP 12939388 U JP12939388 U JP 12939388U JP H0249507 U JPH0249507 U JP H0249507U
- Authority
- JP
- Japan
- Prior art keywords
- transducer
- pulses
- period
- predetermined
- drive
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 1
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第１図は本考案の一実施例によるトランスデユ
ーサ駆動装置の構成図、第２図はその動作を説明
するためのタイミングチヤート図、第３図は前記
トランスデユーサ駆動装置の２波連発生回路の一
構成例を示す回路図、第４図はその動作を説明す
るためのタイミングチヤート図である。
１ａ〜１ｎ……トランスデユーサエレメント、
２ａ〜２ｎ……パルス発生回路、４……２波連発
生回路、５……制御データ発生装置（周期制御回
路）。
FIG. 1 is a configuration diagram of a transducer drive device according to an embodiment of the present invention, FIG. 2 is a timing chart for explaining its operation, and FIG. 3 is a two-wave continuous generation of the transducer drive device. FIG. 4 is a circuit diagram showing an example of the configuration of the circuit, and a timing chart for explaining its operation. 1a to 1n...transducer element,
2a to 2n...Pulse generation circuit, 4...Two-wave continuous generation circuit, 5...Control data generation device (periodic control circuit).
Claims (1)
の駆動電圧を印加するためのトランスデユーサ駆
動装置であつて、前記トランスデユーサ駆動用の
２つのパルスを所定の周期で出力する駆動パルス
発生回路と、前記２つのパルスの周期を制御する
ための周期制御回路とを備えたことを特徴とする
超音波診断装置のトランスデユーサ駆動装置。 A transducer drive device for applying a predetermined drive voltage to a transducer that generates an ultrasonic signal, the drive pulse generation circuit outputting two pulses for driving the transducer at a predetermined cycle; , and a period control circuit for controlling the period of the two pulses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12939388U JPH0249507U (en) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12939388U JPH0249507U (en) | 1988-09-30 | 1988-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0249507U true JPH0249507U (en) | 1990-04-06 |
Family
ID=31383627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12939388U Pending JPH0249507U (en) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0249507U (en) |
-
1988
- 1988-09-30 JP JP12939388U patent/JPH0249507U/ja active Pending
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