JPS62126768U

JPS62126768U -

Info

Publication number: JPS62126768U
Application number: JP14939386U
Authority: JP
Priority date: 1986-09-29
Filing date: 1986-09-29
Publication date: 1987-08-11
Also published as: JPH0416935Y2

Description

[Brief explanation of the drawing]

第１図は、従来の一般的な超音波顕微鏡の見取
図、第２図は、同じく信号処理回路の構成の一例
を示すブロツク線図、第３図は、本考案を実施し
た超音波顕微鏡の一例を示す見取図、第４図は、
本考案の一実施例における顕微鏡部分の構成図、
第５図は、試料のＶ―Ｚ曲線をとりたい位置に、
音響レンズを指向させるための信号処理回路の一
例を示すブロツク線図、第６図は、Ｖ―Ｚ特性測
定表示回路の一例の概略的構成を示すブロツク線
図、第７図は、本考案の他の実施例における表示
パネルおよび操作卓の部分のみを主に示す見取図
である。４……ステージ、６……ステージ移動装置、７
……ゴニオメータ、８……試料保持台、９……音
響レンズ、１０……加振器、１２……超音波像表
示用テレビジヨン画像モニタ、１３……Ｘ―Ｙモ
ニタ、３２，５３……表示パネル、３３，５４…
…操作卓、３４，３４′……Ｖ―Ｚ曲線表示用モ
ニタ、３５，３５′……ジヨイステツク、３６，
３６′……Ｖ―Ｚ曲線操作ボタン、３７……Ｚ軸
移動装置、３８……Ｚ軸操作つまみ、３９，４０
……位置センサ、４１，４８，４９……Ａ／Ｄ変
換器、４２……カーソル表示装置、４３，４４…
…比較器、４５……電力増幅器、４６……Ｚ軸信
号入力端子、４７……検波出力信号入力端子、５
０……メモリ、５１，５２……Ｄ／Ａ変換器。 Figure 1 is a sketch of a conventional general ultrasound microscope, Figure 2 is a block diagram showing an example of the configuration of a signal processing circuit, and Figure 3 is an example of an ultrasound microscope implementing the present invention. The sketch diagram, Figure 4, shows
A configuration diagram of a microscope part in an embodiment of the present invention,
Figure 5 shows the position where you want to take the V-Z curve of the sample.
FIG. 6 is a block diagram showing an example of a signal processing circuit for directing an acoustic lens. FIG. 6 is a block diagram showing a schematic configuration of an example of a VZ characteristic measurement and display circuit. FIG. FIG. 7 is a sketch mainly showing only the display panel and operation console portions in another embodiment. 4... Stage, 6... Stage moving device, 7
... Goniometer, 8 ... Sample holding table, 9 ... Acoustic lens, 10 ... Vibrator, 12 ... Television image monitor for displaying ultrasound images, 13 ... X-Y monitor, 32, 53 ... Display panel, 33, 54...
...Operation console, 34, 34'... V-Z curve display monitor, 35, 35'... Joystick, 36,
36'...V-Z curve operation button, 37...Z-axis moving device, 38...Z-axis operation knob, 39, 40
...Position sensor, 41, 48, 49...A/D converter, 42...Cursor display device, 43, 44...
... Comparator, 45 ... Power amplifier, 46 ... Z-axis signal input terminal, 47 ... Detection output signal input terminal, 5
0...Memory, 51, 52...D/A converter.

Claims

[Scope of Claim for Utility Model Registration] (1) Two-dimensionally scanning a sample with ultrasound, receiving and detecting the ultrasound modulated by the sample, and using the signal obtained as luminance information to create an ultrasound microscope image. In an ultrasound microscope configured to display, a position designation means for selecting and designating an arbitrary position on the ultrasound microscope image, and a position on the sample in which an acoustic lens corresponds to the designated position in relation to the selection designation. 1. An ultrasonic microscope comprising: position control means for relatively moving an acoustic lens and a sample holding table so that the acoustic lens and the sample holding table are directed toward each other. (2) The ultrasonic microscope according to claim 1, wherein the position specifying means is configured to be able to specify a plurality of locations on an ultrasonic microscope image. (3) The position specifying means is configured to select and specify an arbitrary position on the ultrasonic microscope image using a joystick, and information regarding the specified position obtained by the operation of the joystick is configured. The ultrasonic microscope according to claim 1 or 2, wherein the ultrasonic microscope is configured to control the position control means based on the following.