JPS5555271A - Magnetism inspection device for thin plate or strip - Google Patents
Magnetism inspection device for thin plate or stripInfo
- Publication number
- JPS5555271A JPS5555271A JP11431579A JP11431579A JPS5555271A JP S5555271 A JPS5555271 A JP S5555271A JP 11431579 A JP11431579 A JP 11431579A JP 11431579 A JP11431579 A JP 11431579A JP S5555271 A JPS5555271 A JP S5555271A
- Authority
- JP
- Japan
- Prior art keywords
- strip
- thin plate
- inspection device
- magnetism inspection
- magnetism
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
- G01R33/1223—Measuring permeability, i.e. permeameters
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measuring Magnetic Variables (AREA)
- General Induction Heating (AREA)
- Control Of Heat Treatment Processes (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7836146 | 1978-09-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5555271A true JPS5555271A (en) | 1980-04-23 |
JPH0341795B2 JPH0341795B2 ( ) | 1991-06-25 |
Family
ID=10499542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11431579A Granted JPS5555271A (en) | 1978-09-08 | 1979-09-07 | Magnetism inspection device for thin plate or strip |
Country Status (11)
Country | Link |
---|---|
US (1) | US4331919A ( ) |
JP (1) | JPS5555271A ( ) |
AU (1) | AU531499B2 ( ) |
BE (1) | BE878679A ( ) |
CA (1) | CA1151732A ( ) |
DE (1) | DE2935887A1 ( ) |
FR (1) | FR2435712A1 ( ) |
IT (1) | IT1121480B ( ) |
NL (1) | NL7906646A ( ) |
NO (1) | NO151385C ( ) |
SE (1) | SE440560B ( ) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6061655U (ja) * | 1983-10-05 | 1985-04-30 | ティーディーケイ株式会社 | 金属片判別素子 |
JPS6398559A (ja) * | 1986-10-16 | 1988-04-30 | Nippon Steel Corp | 磁粉探傷装置 |
JP2021067460A (ja) * | 2019-10-17 | 2021-04-30 | キヤノンメディカルシステムズ株式会社 | 検体検査装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4659991A (en) * | 1983-03-31 | 1987-04-21 | Ndt Technologies, Inc. | Method and apparatus for magnetically inspecting elongated objects for structural defects |
US4706021A (en) * | 1983-08-08 | 1987-11-10 | The Charles Stark Draper Laboratory, Inc. | Crossed wire defect detector employing eddy currents |
USRE36986E (en) * | 1987-10-02 | 2000-12-12 | Massachusetts Institute Of Technology | Apparatus and methods for measuring permeability and conductivity in materials using multiple wavenumber magnetic interrogations |
US5414353A (en) * | 1993-05-14 | 1995-05-09 | Ndt Technologies, Inc. | Method and device for nondestructively inspecting elongated objects for structural defects using longitudinally arranged magnet means and sensor means disposed immediately downstream therefrom |
EP1301931A1 (de) * | 2000-07-14 | 2003-04-16 | Forschungszentrum Karlsruhe GmbH | I-induktor als hochfrequenz-mikroinduktor |
DE10105082A1 (de) * | 2001-02-05 | 2002-08-14 | Wincor Nixdorf Gmbh & Co Kg | Vorrichtung zur Entgegennahme von Banknoten |
US7276914B2 (en) * | 2006-01-31 | 2007-10-02 | University Of Delaware | System and method for guided TDR/TDT computerized tomography |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5146998A (ja) * | 1974-10-21 | 1976-04-22 | Nippon Steel Corp | Onrainketsushoryudosokuteihoho |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2999977A (en) * | 1958-05-20 | 1961-09-12 | Industrial Nucleonics Corp | Nuclear magnetic resonance measuring system |
US3156862A (en) * | 1961-12-15 | 1964-11-10 | Assembly Products Inc | Electrical flaw detector apparatus having null plane positioned as well as electrically balanced coil arrangements |
US3359495A (en) * | 1964-08-13 | 1967-12-19 | Bell Inc F W | Magnetic reaction testing apparatus and method of testing utilizing semiconductor means for magnetic field sensing of an eddy-current-reaction magnetic field |
FR1493026A (fr) * | 1966-07-12 | 1967-08-25 | Materiel Electromagnetique S I | Perfectionnements aux détecteurs de métaux |
US3504276A (en) * | 1967-04-19 | 1970-03-31 | American Mach & Foundry | Printed circuit coils for use in magnetic flux leakage flow detection |
DE2044535A1 (de) * | 1970-09-09 | 1972-05-10 | Forster F | Anordnung zur zerstörungsfreien Fehlerprüfung von Stahlteilen |
GB1427703A (en) * | 1971-11-26 | 1976-03-10 | British Steel Corp | Magnetic testing apparatus |
DE2411565C2 (de) * | 1974-03-11 | 1983-10-27 | British Steel Corp., London | Vorrichtung zur magnetischen Prüfung eines ferromagnetischen Streifens |
SU527676A1 (ru) * | 1974-12-08 | 1976-09-05 | Владимирский политехнический институт | Устройство дл формировани синусоидальной индукции в ферромагнитных образцах |
US4074249A (en) * | 1977-02-04 | 1978-02-14 | Knogo Corporation | Magnetic detection means |
-
1979
- 1979-08-14 AU AU49912/79A patent/AU531499B2/en not_active Ceased
- 1979-08-28 US US06/070,525 patent/US4331919A/en not_active Expired - Lifetime
- 1979-08-30 NO NO792815A patent/NO151385C/no unknown
- 1979-09-05 DE DE19792935887 patent/DE2935887A1/de active Granted
- 1979-09-05 NL NL7906646A patent/NL7906646A/nl unknown
- 1979-09-07 CA CA000335269A patent/CA1151732A/en not_active Expired
- 1979-09-07 BE BE0/197068A patent/BE878679A/xx not_active IP Right Cessation
- 1979-09-07 IT IT68783/79A patent/IT1121480B/it active
- 1979-09-07 SE SE7907429A patent/SE440560B/sv not_active IP Right Cessation
- 1979-09-07 JP JP11431579A patent/JPS5555271A/ja active Granted
- 1979-09-10 FR FR7922549A patent/FR2435712A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5146998A (ja) * | 1974-10-21 | 1976-04-22 | Nippon Steel Corp | Onrainketsushoryudosokuteihoho |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6061655U (ja) * | 1983-10-05 | 1985-04-30 | ティーディーケイ株式会社 | 金属片判別素子 |
JPS6398559A (ja) * | 1986-10-16 | 1988-04-30 | Nippon Steel Corp | 磁粉探傷装置 |
JP2021067460A (ja) * | 2019-10-17 | 2021-04-30 | キヤノンメディカルシステムズ株式会社 | 検体検査装置 |
Also Published As
Publication number | Publication date |
---|---|
IT1121480B (it) | 1986-04-02 |
AU4991279A (en) | 1980-03-13 |
NO151385C (no) | 1985-04-03 |
FR2435712B1 ( ) | 1984-12-28 |
AU531499B2 (en) | 1983-08-25 |
NO151385B (no) | 1984-12-17 |
IT7968783A0 (it) | 1979-09-07 |
BE878679A (fr) | 1979-12-31 |
FR2435712A1 (fr) | 1980-04-04 |
DE2935887A1 (de) | 1980-03-20 |
JPH0341795B2 ( ) | 1991-06-25 |
CA1151732A (en) | 1983-08-09 |
DE2935887C2 ( ) | 1992-03-26 |
US4331919A (en) | 1982-05-25 |
SE7907429L (sv) | 1980-03-09 |
NO792815L (no) | 1980-03-11 |
NL7906646A (nl) | 1980-03-11 |
SE440560B (sv) | 1985-08-05 |
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