JPS5862217U

JPS5862217U - ultrasonic thickness gauge

Info

Publication number: JPS5862217U
Application number: JP15705581U
Authority: JP
Inventors: 神田　喜美雄; 半村　久雄; 境川　洋聖
Original assignee: 株式会社日立製作所; 日立エンジニアリング株式会社
Priority date: 1981-10-23
Filing date: 1981-10-23
Publication date: 1983-04-26

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の超音波厚み計のブロック図、第２図は
シフト回路の動作図、第３図はシフトの効果を示す図で
ある。１・・・パルサ、２・・・超音波探触子、６・・・増幅
回路、７・・・波診整形回路、８・・・遅延回路、９・
・・シフト回路、１０・・・フリップフロップ回路、１
１・・・ゲート回路、１２・・・クロックパルス発生回
路、１３・・・カウンタ、１４・・・アナログスイッチ
、１５・・・数字表示回路、２０・・・時間測定回路、
２１・・・シフトレジスタ、２２・・・画像表示部。FIG. 1 is a block diagram of the ultrasonic thickness gauge of the present invention, FIG. 2 is an operational diagram of the shift circuit, and FIG. 3 is a diagram showing the effect of the shift. DESCRIPTION OF SYMBOLS 1... Pulser, 2... Ultrasonic probe, 6... Amplification circuit, 7... Wave diagnosis shaping circuit, 8... Delay circuit, 9...
...Shift circuit, 10...Flip-flop circuit, 1
DESCRIPTION OF SYMBOLS 1... Gate circuit, 12... Clock pulse generation circuit, 13... Counter, 14... Analog switch, 15... Numerical display circuit, 20... Time measurement circuit,
21... Shift register, 22... Image display section.

Claims

[Scope of utility model registration request]

In an ultrasonic thickness meter that transmits and receives ultrasonic waves and measures the thickness of a subject from the propagation time of the ultrasonic waves, an ultrasonic wave transmitting/receiving means;
An ultrasonic probe, a position detection means for the ultrasonic probe, a clock pulse generation circuit, a gate circuit, a shift register selection circuit, a numerical display circuit, and a flat two-dimensional display means are provided to display the bottom shape and thickness. An ultrasonic thickness gauge characterized by: