JPS52109960A - Supersonic thickness measuring device - Google Patents
Supersonic thickness measuring deviceInfo
- Publication number
- JPS52109960A JPS52109960A JP2638376A JP2638376A JPS52109960A JP S52109960 A JPS52109960 A JP S52109960A JP 2638376 A JP2638376 A JP 2638376A JP 2638376 A JP2638376 A JP 2638376A JP S52109960 A JPS52109960 A JP S52109960A
- Authority
- JP
- Japan
- Prior art keywords
- measuring device
- thickness measuring
- insulating layer
- supersonic thickness
- interface
- 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
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
PURPOSE: To perform a continuous measurement for the thickness of an insulating layer with no influence from noise waves by measuring, by means of a counter, a time interval between a reflection wave pulse from the interface between a cooling bath and an insulating layer and the reflection wave pulse from the interface between the insulating layer and an electric wire.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2638376A JPS52109960A (en) | 1976-03-11 | 1976-03-11 | Supersonic thickness measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2638376A JPS52109960A (en) | 1976-03-11 | 1976-03-11 | Supersonic thickness measuring device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52109960A true JPS52109960A (en) | 1977-09-14 |
Family
ID=12191992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2638376A Pending JPS52109960A (en) | 1976-03-11 | 1976-03-11 | Supersonic thickness measuring device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52109960A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62204107A (en) * | 1986-03-04 | 1987-09-08 | Kobe Steel Ltd | Measuring method for liner thickness of duplex tube |
-
1976
- 1976-03-11 JP JP2638376A patent/JPS52109960A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62204107A (en) * | 1986-03-04 | 1987-09-08 | Kobe Steel Ltd | Measuring method for liner thickness of duplex tube |
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