JPS6266608U - - Google Patents
Info
- Publication number
- JPS6266608U JPS6266608U JP15971585U JP15971585U JPS6266608U JP S6266608 U JPS6266608 U JP S6266608U JP 15971585 U JP15971585 U JP 15971585U JP 15971585 U JP15971585 U JP 15971585U JP S6266608 U JPS6266608 U JP S6266608U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- transducer
- ultrasonic transducer
- characteristic detection
- swept wave
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本考案の超音波診断装置の実施例を示す
回路図である。
図面において、１は超音波プローブ、２は超音
波トランスデユーサ、３は掃引波発生回路、４は
特性検出回路、５は判定回路である。
The drawing is a circuit diagram showing an embodiment of the ultrasonic diagnostic apparatus of the present invention. In the drawings, 1 is an ultrasonic probe, 2 is an ultrasonic transducer, 3 is a swept wave generation circuit, 4 is a characteristic detection circuit, and 5 is a determination circuit.
Claims (1)
ーサ２を備える超音波診断装置において、 超音波トランスデユーサ２に使用範囲の周波数
の掃引波を与える掃引波発生回路３と、 該掃引波によりトランスデユーサ２の位相とア
ドミタンスの量を測定する特性検出回路４と、 該特性検出回路４の検出値により超音波トラン
スデユーサ２の優劣を判断する判定回路５とを有
する超音波診断装置。[Claims for Utility Model Registration] In an ultrasonic diagnostic apparatus equipped with an ultrasonic transducer 2 at the tip of an ultrasonic probe 1, a swept wave generation circuit 3 provides the ultrasonic transducer 2 with a swept wave of a frequency within a usable range. A characteristic detection circuit 4 that measures the phase and admittance of the transducer 2 using the swept wave, and a determination circuit 5 that determines the superiority or inferiority of the ultrasonic transducer 2 based on the detected value of the characteristic detection circuit 4. Ultrasonic diagnostic equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15971585U JPS6266608U (en) | 1985-10-18 | 1985-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15971585U JPS6266608U (en) | 1985-10-18 | 1985-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6266608U true JPS6266608U (en) | 1987-04-25 |
Family
ID=31084402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15971585U Pending JPS6266608U (en) | 1985-10-18 | 1985-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6266608U (en) |
-
1985
- 1985-10-18 JP JP15971585U patent/JPS6266608U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6013109U (en) | Ultrasound diagnostic equipment | |
| JPS6266608U (en) | ||
| JPS6134444U (en) | Ultrasonic axial force measurement probe | |
| JPS61137229U (en) | ||
| JPS6323899U (en) | ||
| JPS6266607U (en) | ||
| JPS63255U (en) | ||
| JPS63120424U (en) | ||
| JPS6266609U (en) | ||
| JPS62125033U (en) | ||
| JPS58168309U (en) | Endoscopic ultrasound diagnostic equipment | |
| JPS63130833U (en) | ||
| JPH0288609U (en) | ||
| JPS6216973U (en) | ||
| JPS5925489U (en) | Ultrasonic receiving circuit | |
| JPS5997462U (en) | Ultrasonic probe position detection device | |
| JPS60118954U (en) | Ultrasonic flaw detection probe | |
| JPS63161360U (en) | ||
| JPH0178906U (en) | ||
| JPS5985959U (en) | Ultrasonic flaw detection probe | |
| Smith et al. | The Evaluation of Ultrasonic Transducers for Use in the Mineral-Processing Industry | |
| JPS63155062U (en) | ||
| JPS59185659U (en) | Ultrasound diagnostic equipment | |
| JPH0488609U (en) | ||
| JPH01135331U (en) |