FR1224273A - Apparatus for detecting defects in a dielectric material - Google Patents
Apparatus for detecting defects in a dielectric materialInfo
- Publication number
- FR1224273A FR1224273A FR786005A FR786005A FR1224273A FR 1224273 A FR1224273 A FR 1224273A FR 786005 A FR786005 A FR 786005A FR 786005 A FR786005 A FR 786005A FR 1224273 A FR1224273 A FR 1224273A
- Authority
- FR
- France
- Prior art keywords
- dielectric material
- detecting defects
- defects
- detecting
- dielectric
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/02—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current
- G01V3/04—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current using dc
-
- 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
- G01N27/20—Investigating the presence of flaws
- G01N27/205—Investigating the presence of flaws in insulating materials
-
- 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
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR786005A FR1224273A (en) | 1959-02-05 | 1959-02-06 | Apparatus for detecting defects in a dielectric material |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB407859A GB864785A (en) | 1959-02-05 | 1959-02-05 | Apparatus for detecting defects in dielectric material |
FR786005A FR1224273A (en) | 1959-02-05 | 1959-02-06 | Apparatus for detecting defects in a dielectric material |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1224273A true FR1224273A (en) | 1960-06-23 |
Family
ID=26183788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR786005A Expired FR1224273A (en) | 1959-02-05 | 1959-02-06 | Apparatus for detecting defects in a dielectric material |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1224273A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3703449A1 (en) * | 1987-02-05 | 1988-08-18 | Truetzschler & Co | DEVICE FOR DETERMINING FOREIGN BODIES, LIKE METAL PARTS, WIRE OR THE LIKE. WITHIN OR BETWEEN TEXTILE FIBER BLOCKS |
-
1959
- 1959-02-06 FR FR786005A patent/FR1224273A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3703449A1 (en) * | 1987-02-05 | 1988-08-18 | Truetzschler & Co | DEVICE FOR DETERMINING FOREIGN BODIES, LIKE METAL PARTS, WIRE OR THE LIKE. WITHIN OR BETWEEN TEXTILE FIBER BLOCKS |
DE3703449C2 (en) * | 1987-02-05 | 1998-07-23 | Truetzschler Gmbh & Co Kg | Device for determining foreign bodies, such as metal parts, wires or the like, within or between textile fiber flakes |
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