JPS5525761B2 - - Google Patents
Info
- Publication number
- JPS5525761B2 JPS5525761B2 JP8413275A JP8413275A JPS5525761B2 JP S5525761 B2 JPS5525761 B2 JP S5525761B2 JP 8413275 A JP8413275 A JP 8413275A JP 8413275 A JP8413275 A JP 8413275A JP S5525761 B2 JPS5525761 B2 JP S5525761B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8413275A JPS527762A (en) | 1975-07-09 | 1975-07-09 | Surface film quantity measurement method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8413275A JPS527762A (en) | 1975-07-09 | 1975-07-09 | Surface film quantity measurement method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS527762A JPS527762A (en) | 1977-01-21 |
| JPS5525761B2 true JPS5525761B2 (enExample) | 1980-07-08 |
Family
ID=13821966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8413275A Granted JPS527762A (en) | 1975-07-09 | 1975-07-09 | Surface film quantity measurement method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS527762A (enExample) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3426201A (en) * | 1965-10-12 | 1969-02-04 | Texas Instruments Inc | Method and apparatus for measuring the thickness of films by means of elliptical polarization of reflected infrared radiation |
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1975
- 1975-07-09 JP JP8413275A patent/JPS527762A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS527762A (en) | 1977-01-21 |