IT8709572A0 - Strumento per la misura degli 'ohm per quadro' di pellicole metallizzate - Google Patents
Strumento per la misura degli 'ohm per quadro' di pellicole metallizzateInfo
- Publication number
- IT8709572A0 IT8709572A0 IT8709572A IT957287A IT8709572A0 IT 8709572 A0 IT8709572 A0 IT 8709572A0 IT 8709572 A IT8709572 A IT 8709572A IT 957287 A IT957287 A IT 957287A IT 8709572 A0 IT8709572 A0 IT 8709572A0
- Authority
- IT
- Italy
- Prior art keywords
- instrument
- measuring
- metallized film
- ohms per
- per panel
- Prior art date
Links
- 239000011104 metalized film Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
- G01N27/07—Construction of measuring vessels; Electrodes therefor
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Electrochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8709572A IT1213861B (it) | 1987-12-11 | 1987-12-11 | Strumento per la misura degli 'ohm per quadro' di pellicole metallizzate |
EP88830528A EP0320469A3 (en) | 1987-12-11 | 1988-12-09 | An instrument for the measurement of the "ohms per square" of metalized films |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8709572A IT1213861B (it) | 1987-12-11 | 1987-12-11 | Strumento per la misura degli 'ohm per quadro' di pellicole metallizzate |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8709572A0 true IT8709572A0 (it) | 1987-12-11 |
IT1213861B IT1213861B (it) | 1990-01-05 |
Family
ID=11132353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8709572A IT1213861B (it) | 1987-12-11 | 1987-12-11 | Strumento per la misura degli 'ohm per quadro' di pellicole metallizzate |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0320469A3 (it) |
IT (1) | IT1213861B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8824652D0 (en) * | 1988-10-21 | 1988-11-30 | Nat Nuclear Corp Ltd | Contamination meter |
DE19546394A1 (de) * | 1995-12-12 | 1997-06-19 | Siemens Ag | Verfahren zur Bestimmung eines elektrischen Oberflächenwiderstandes und Meßvorrichtung |
CN102288825A (zh) * | 2011-06-08 | 2011-12-21 | 沈阳飞机工业(集团)有限公司 | 碳纤维复合材料制件表面铝层电阻值测量方法 |
CN113916767B (zh) * | 2021-09-30 | 2022-09-16 | 华中科技大学 | 一种纳米级金属化膜大气腐蚀测量装置及方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2854626A (en) * | 1954-12-31 | 1958-09-30 | Davidson Martin | Plating thickness indicator |
US4218650A (en) * | 1978-06-23 | 1980-08-19 | Nasa | Apparatus for measuring semiconductor device resistance |
DE2847899A1 (de) * | 1978-11-04 | 1980-05-14 | Franke Horst | Vorrichtung zum pruefen anodisierter oberflaechen |
DE3041552A1 (de) * | 1980-11-04 | 1982-10-07 | Siemens AG, 1000 Berlin und 8000 München | Messanordnung zum zerstoerungsfreien ermitteln der dicke einer metallischen oberflaechenschicht |
JPS57120866A (en) * | 1981-01-21 | 1982-07-28 | Yokogawa Hokushin Electric Corp | Resistance value measuring method of thin film resistance |
DE3123427C2 (de) * | 1981-06-12 | 1985-10-24 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zum Messen des elektrischen Widerstandes und der Temperatur von durch Aufdampfen oder Aufstäuben auf Substraten abgeschiedenen dünnen, metallischleitenden Schichten während der Schichtherstellung |
-
1987
- 1987-12-11 IT IT8709572A patent/IT1213861B/it active
-
1988
- 1988-12-09 EP EP88830528A patent/EP0320469A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0320469A3 (en) | 1989-06-28 |
IT1213861B (it) | 1990-01-05 |
EP0320469A2 (en) | 1989-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19951228 |