JPS52108154A - Ultrasonic wave thickness measuring device - Google Patents

Ultrasonic wave thickness measuring device

Info

Publication number
JPS52108154A
JPS52108154A JP2571176A JP2571176A JPS52108154A JP S52108154 A JPS52108154 A JP S52108154A JP 2571176 A JP2571176 A JP 2571176A JP 2571176 A JP2571176 A JP 2571176A JP S52108154 A JPS52108154 A JP S52108154A
Authority
JP
Japan
Prior art keywords
measuring device
ultrasonic wave
pulse
thickness measuring
wave thickness
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
Application number
JP2571176A
Other languages
Japanese (ja)
Inventor
Yuzo Otawara
Hiroyuki Kamoto
Tokuo Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP2571176A priority Critical patent/JPS52108154A/en
Publication of JPS52108154A publication Critical patent/JPS52108154A/en
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)

Abstract

PURPOSE: To measure precisely thickness of an insulating layer of a wire without error operation caused by noise according to the following procedure that a pulse of time width up to the projected time in which the 1st reflected pulse can be obtained is outputted; moreover, a pulse generating circuit which repeals a signal arriving to the circuit during pulse generation.
COPYRIGHT: (C)1977,JPO&Japio
JP2571176A 1976-03-09 1976-03-09 Ultrasonic wave thickness measuring device Pending JPS52108154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2571176A JPS52108154A (en) 1976-03-09 1976-03-09 Ultrasonic wave thickness measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2571176A JPS52108154A (en) 1976-03-09 1976-03-09 Ultrasonic wave thickness measuring device

Publications (1)

Publication Number Publication Date
JPS52108154A true JPS52108154A (en) 1977-09-10

Family

ID=12173364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2571176A Pending JPS52108154A (en) 1976-03-09 1976-03-09 Ultrasonic wave thickness measuring device

Country Status (1)

Country Link
JP (1) JPS52108154A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046407A (en) * 1983-08-23 1985-03-13 Furukawa Electric Co Ltd:The Ultrasonic type measuring method of thickness of plastic cable sheath

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046407A (en) * 1983-08-23 1985-03-13 Furukawa Electric Co Ltd:The Ultrasonic type measuring method of thickness of plastic cable sheath
JPH0129402B2 (en) * 1983-08-23 1989-06-09 Furukawa Electric Co Ltd

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