JPH0383887U - - Google Patents
Info
- Publication number
- JPH0383887U JPH0383887U JP14415189U JP14415189U JPH0383887U JP H0383887 U JPH0383887 U JP H0383887U JP 14415189 U JP14415189 U JP 14415189U JP 14415189 U JP14415189 U JP 14415189U JP H0383887 U JPH0383887 U JP H0383887U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- scanner switch
- receiving side
- signal
- scanner
- 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
- 230000005540 biological transmission Effects 0.000 claims 3
- 239000000523 sample Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の一実施例に係る１エレメン
ト分のスイツチドアレイスキヤナの構成を示す回
路図、第２図は従来のスイツチドアレイスキヤナ
を示す概要構成図である。
図に於いて、１……エレメント、２……同調コ
イル、３……送波側のスキヤナスイツチ、４……
パワーゲート、５……高圧パルサ、６……受波側
の１次スキヤナスイツチ、７……初段増幅器、１
３……初段増幅回路である。
FIG. 1 is a circuit diagram showing the configuration of a one-element switched array scanner according to an embodiment of this invention, and FIG. 2 is a schematic configuration diagram showing a conventional switched array scanner. In the figure, 1...element, 2...tuning coil, 3...scanner switch on the transmitting side, 4...
Power gate, 5... High voltage pulser, 6... Primary scanner switch on receiving side, 7... First stage amplifier, 1
3...This is the first stage amplifier circuit.
Claims (1)
送波時の各エレメントに対してスキヤン信号を送
出する送波側のスキヤナスイツチと、 前記各エレメント毎に設けられ、前記送波側の
スキヤナスイツチからのスキヤン信号により、各
エレメントに対して高圧パルスを印加する高圧パ
ルサと、 受信アドレス信号をマルチプレクスして受信時
の各エレメントからのエコー信号を選定する受波
側の１次スキヤナスイツチと、 アパーチユアを成立する為に必要な数量を有し
、前記受波側の１次スキヤナスイツチにより選定
されたエレメントからのエコー信号を増幅する初
段増幅器と を有することを特徴とするスイツチドアレイスキ
ヤナ。 (2) 前記送波側のスキヤナスイツチと前記高圧
パルサと前記受波側の１次スキヤナスイツチと前
記初段増幅器とを探触子のハウジング内に収納し
たことを特徴とする請求項１記載のスイツチドア
レイスキヤナ。[Claims for Utility Model Registration] (1) A scanning switch on the transmission side that demultiplexes the transmission address signal and sends a scan signal to each element during wave transmission; A high-voltage pulser applies high-voltage pulses to each element based on the scan signal from the scanner switch on the transmitting side, and a high-voltage pulser on the receiving side selects the echo signal from each element during reception by multiplexing the received address signal. A switched array characterized in that it has a secondary scanner switch, and a first-stage amplifier that has a quantity necessary to establish an aperture and that amplifies the echo signal from the element selected by the primary scanner switch on the receiving side. Sukyana. (2) The switch array according to claim 1, wherein the scanner switch on the wave transmitting side, the high-pressure pulsar, the primary scanner switch on the wave receiving side, and the first stage amplifier are housed in a housing of a probe. Sukyana.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14415189U JPH0383887U (en) | 1989-12-15 | 1989-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14415189U JPH0383887U (en) | 1989-12-15 | 1989-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0383887U true JPH0383887U (en) | 1991-08-26 |
Family
ID=31690884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14415189U Pending JPH0383887U (en) | 1989-12-15 | 1989-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0383887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101288732B1 (en) * | 2009-07-15 | 2013-07-23 | 미쓰비시덴키 가부시키가이샤 | Permanent-magnet type synchronous motor |
-
1989
- 1989-12-15 JP JP14415189U patent/JPH0383887U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101288732B1 (en) * | 2009-07-15 | 2013-07-23 | 미쓰비시덴키 가부시키가이샤 | Permanent-magnet type synchronous motor |
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