JPS52123649A - Radiation thickness gauge - Google Patents
Radiation thickness gaugeInfo
- Publication number
- JPS52123649A JPS52123649A JP3939976A JP3939976A JPS52123649A JP S52123649 A JPS52123649 A JP S52123649A JP 3939976 A JP3939976 A JP 3939976A JP 3939976 A JP3939976 A JP 3939976A JP S52123649 A JPS52123649 A JP S52123649A
- Authority
- JP
- Japan
- Prior art keywords
- thickness gauge
- radiation thickness
- input
- material quality
- circuit
- 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.)
- Granted
Links
Landscapes
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
PURPOSE: To reduce errors with simple circuit configuration by inserting a linearization circuit between the output of a logarithmic amplifier and the input of a material quality correction circuit and linearizing the relations between the thickness of the subject and the input of the material quality correction circuit.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51039399A JPS5842408B2 (en) | 1976-04-09 | 1976-04-09 | radiation thickness gauge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51039399A JPS5842408B2 (en) | 1976-04-09 | 1976-04-09 | radiation thickness gauge |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52123649A true JPS52123649A (en) | 1977-10-18 |
JPS5842408B2 JPS5842408B2 (en) | 1983-09-20 |
Family
ID=12551904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51039399A Expired JPS5842408B2 (en) | 1976-04-09 | 1976-04-09 | radiation thickness gauge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5842408B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01105109A (en) * | 1987-10-17 | 1989-04-21 | Ohkura Electric Co Ltd | Signal nonlinearity correcting device |
JPH01105108A (en) * | 1987-10-17 | 1989-04-21 | Ohkura Electric Co Ltd | Converting amplifier with linearizing circuit |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59183538U (en) * | 1983-05-25 | 1984-12-06 | 松下電器産業株式会社 | Mechanical parts fastening device |
JPH0525983Y2 (en) * | 1987-11-16 | 1993-06-30 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4986057U (en) * | 1972-11-13 | 1974-07-25 | ||
JPS50144461A (en) * | 1974-05-08 | 1975-11-20 | ||
JPS50149366A (en) * | 1974-05-21 | 1975-11-29 |
-
1976
- 1976-04-09 JP JP51039399A patent/JPS5842408B2/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4986057U (en) * | 1972-11-13 | 1974-07-25 | ||
JPS50144461A (en) * | 1974-05-08 | 1975-11-20 | ||
JPS50149366A (en) * | 1974-05-21 | 1975-11-29 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01105109A (en) * | 1987-10-17 | 1989-04-21 | Ohkura Electric Co Ltd | Signal nonlinearity correcting device |
JPH01105108A (en) * | 1987-10-17 | 1989-04-21 | Ohkura Electric Co Ltd | Converting amplifier with linearizing circuit |
JPH0529848B2 (en) * | 1987-10-17 | 1993-05-06 | Okura Denki Co Ltd | |
JPH0529847B2 (en) * | 1987-10-17 | 1993-05-06 | Okura Denki Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS5842408B2 (en) | 1983-09-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51114156A (en) | Device for detecting the amount of ventilation | |
JPS5245980A (en) | Digital electronic watch | |
JPS52123649A (en) | Radiation thickness gauge | |
JPS5230456A (en) | Physical quantity measuring device | |
JPS539411A (en) | Harmony correction circuit | |
JPS524277A (en) | Overvoltage indication circuit | |
JPS52131489A (en) | Photoelectric converter | |
JPS5327020A (en) | Fuzz effect circuit | |
JPS5434852A (en) | Measurement apparatus | |
JPS5252686A (en) | Relative humidity meter | |
JPS5330313A (en) | Singing electronic system | |
JPS5376865A (en) | Zero adjust circuit | |
JPS5326550A (en) | Amplifying circuit | |
JPS5420757A (en) | Metal detector | |
JPS5331951A (en) | Selection checking circuit | |
JPS5432958A (en) | Comparator circuit | |
JPS533262A (en) | Radiation thickness meter | |
JPS5341963A (en) | Negative feedback amplifier circuit | |
JPS53120346A (en) | Correction circuit for double error | |
JPS5360274A (en) | Feedback type frequency transducer | |
JPS548946A (en) | Linearizer | |
JPS5211990A (en) | Creals moisture meter | |
JPS55162669A (en) | Shading of video signal and gain correction circuit | |
JPS5265838A (en) | Automatic compensator | |
JPS5338380A (en) | Peak detecting circuit |