JPS4978569A - - Google Patents
Info
- Publication number
- JPS4978569A JPS4978569A JP12391173A JP12391173A JPS4978569A JP S4978569 A JPS4978569 A JP S4978569A JP 12391173 A JP12391173 A JP 12391173A JP 12391173 A JP12391173 A JP 12391173A JP S4978569 A JPS4978569 A JP S4978569A
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722253724 DE2253724C3 (en) | 1972-11-02 | 1972-11-02 | Device for monitoring the melting zone wandering through a semiconductor rod during crucible-free zone melting |
| DE2253789A DE2253789C3 (en) | 1972-11-02 | 1972-11-02 | Device for monitoring the melting zone wandering through a semiconductor rod during deep zone melting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4978569A true JPS4978569A (en) | 1974-07-29 |
Family
ID=25764041
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12391173A Pending JPS4978569A (en) | 1972-11-02 | 1973-11-02 | |
| JP7727580U Pending JPS55174107U (en) | 1972-11-02 | 1980-06-03 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7727580U Pending JPS55174107U (en) | 1972-11-02 | 1980-06-03 |
Country Status (7)
| Country | Link |
|---|---|
| JP (2) | JPS4978569A (en) |
| DK (1) | DK145275C (en) |
| FR (1) | FR2205661A1 (en) |
| GB (1) | GB1446933A (en) |
| IT (1) | IT998991B (en) |
| NL (1) | NL7311949A (en) |
| SU (1) | SU538671A3 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2179155B (en) * | 1985-08-13 | 1989-08-16 | English Electric Valve Co Ltd | Spatial characteristic determination |
| FR2631112B1 (en) * | 1988-05-04 | 1992-11-27 | Cattarino Yvan | METHOD AND DEVICE FOR AUTOMATICALLY DETECTING, VISUALIZING AND MEASURING THE POSITION OF THE WATER LINE OF A PAPER MACHINE |
-
1973
- 1973-08-30 NL NL7311949A patent/NL7311949A/xx unknown
- 1973-10-26 IT IT3061473A patent/IT998991B/en active
- 1973-10-29 FR FR7338440A patent/FR2205661A1/fr not_active Withdrawn
- 1973-10-31 SU SU1968795A patent/SU538671A3/en active
- 1973-11-01 GB GB5076973A patent/GB1446933A/en not_active Expired
- 1973-11-01 DK DK591473A patent/DK145275C/en active
- 1973-11-02 JP JP12391173A patent/JPS4978569A/ja active Pending
-
1980
- 1980-06-03 JP JP7727580U patent/JPS55174107U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1446933A (en) | 1976-08-18 |
| DK145275C (en) | 1983-03-14 |
| DK145275B (en) | 1982-10-18 |
| FR2205661A1 (en) | 1974-05-31 |
| NL7311949A (en) | 1974-05-06 |
| JPS55174107U (en) | 1980-12-13 |
| IT998991B (en) | 1976-02-20 |
| SU538671A3 (en) | 1976-12-05 |