JPS5325449A - Thickness measuring device of insulation layer - Google Patents
Thickness measuring device of insulation layerInfo
- Publication number
- JPS5325449A JPS5325449A JP9948476A JP9948476A JPS5325449A JP S5325449 A JPS5325449 A JP S5325449A JP 9948476 A JP9948476 A JP 9948476A JP 9948476 A JP9948476 A JP 9948476A JP S5325449 A JPS5325449 A JP S5325449A
- Authority
- JP
- Japan
- Prior art keywords
- measuring device
- insulation layer
- thickness measuring
- thickness
- noises
- 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)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
PURPOSE: To continuously measure the thickness of insulation layers without being affected by noises by holding a transducer and detecting head in the same direction and at the same distance and performing the transmission and reception of ultrasonic waves.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9948476A JPS5325449A (en) | 1976-08-20 | 1976-08-20 | Thickness measuring device of insulation layer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9948476A JPS5325449A (en) | 1976-08-20 | 1976-08-20 | Thickness measuring device of insulation layer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5325449A true JPS5325449A (en) | 1978-03-09 |
Family
ID=14248571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9948476A Pending JPS5325449A (en) | 1976-08-20 | 1976-08-20 | Thickness measuring device of insulation layer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5325449A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5999202A (en) * | 1982-11-27 | 1984-06-07 | Kubota Ltd | Device for measuring thickness of metallic pipe |
JPS6267406A (en) * | 1985-09-20 | 1987-03-27 | Tokyo Electric Power Co Inc:The | Method for measuring thickness of lining material |
JPH01136009A (en) * | 1987-11-20 | 1989-05-29 | Toyota Central Res & Dev Lab Inc | Non-contact type film thickness measuring device |
-
1976
- 1976-08-20 JP JP9948476A patent/JPS5325449A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5999202A (en) * | 1982-11-27 | 1984-06-07 | Kubota Ltd | Device for measuring thickness of metallic pipe |
JPS6267406A (en) * | 1985-09-20 | 1987-03-27 | Tokyo Electric Power Co Inc:The | Method for measuring thickness of lining material |
JPH01136009A (en) * | 1987-11-20 | 1989-05-29 | Toyota Central Res & Dev Lab Inc | Non-contact type film thickness measuring device |
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