HU167641B - - Google Patents
Info
- Publication number
- HU167641B HU167641B HUMU000517A HU167641B HU 167641 B HU167641 B HU 167641B HU MU000517 A HUMU000517 A HU MU000517A HU 167641 B HU167641 B HU 167641B
- Authority
- HU
- Hungary
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
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
- G01B7/063—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using piezoelectric resonators
- G01B7/066—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using piezoelectric resonators for measuring thickness of coating
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HUMU000517 HU167641B (da) | 1974-02-07 | 1974-02-07 | |
DE19752503395 DE2503395C3 (de) | 1974-02-07 | 1975-01-28 | Schwingquarz-SchichtdickenmeĆeinrichtung mit analogem System |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HUMU000517 HU167641B (da) | 1974-02-07 | 1974-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
HU167641B true HU167641B (da) | 1975-11-28 |
Family
ID=10999700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HUMU000517 HU167641B (da) | 1974-02-07 | 1974-02-07 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2503395C3 (da) |
HU (1) | HU167641B (da) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU170602B (da) * | 1975-05-05 | 1977-07-28 | ||
AT382963B (de) * | 1980-11-24 | 1987-05-11 | Leybold Heraeus Gmbh & Co Kg | Messverfahren zur bestimmung der dicke duenner schichten |
CH662421A5 (de) * | 1983-07-13 | 1987-09-30 | Suisse Horlogerie Rech Lab | Piezoelektrischer kontaminationsdetektor. |
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1974
- 1974-02-07 HU HUMU000517 patent/HU167641B/hu unknown
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1975
- 1975-01-28 DE DE19752503395 patent/DE2503395C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2503395B2 (de) | 1979-02-15 |
DE2503395C3 (de) | 1979-10-18 |
DE2503395A1 (de) | 1975-08-21 |