IT7968345A0 - DEMAGNETIZING DEVICE - Google Patents
DEMAGNETIZING DEVICEInfo
- Publication number
- IT7968345A0 IT7968345A0 IT7968345A IT6834579A IT7968345A0 IT 7968345 A0 IT7968345 A0 IT 7968345A0 IT 7968345 A IT7968345 A IT 7968345A IT 6834579 A IT6834579 A IT 6834579A IT 7968345 A0 IT7968345 A0 IT 7968345A0
- Authority
- IT
- Italy
- Prior art keywords
- demagnetizing device
- demagnetizing
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
- H01F13/006—Methods and devices for demagnetising of magnetic bodies, e.g. workpieces, sheet material
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT68345/79A IT1119003B (en) | 1979-06-25 | 1979-06-25 | DEMAGNETIZER DEVICE |
EP80103297A EP0021274A1 (en) | 1979-06-25 | 1980-06-13 | Demagnetizing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT68345/79A IT1119003B (en) | 1979-06-25 | 1979-06-25 | DEMAGNETIZER DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7968345A0 true IT7968345A0 (en) | 1979-06-25 |
IT1119003B IT1119003B (en) | 1986-03-03 |
Family
ID=11309057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68345/79A IT1119003B (en) | 1979-06-25 | 1979-06-25 | DEMAGNETIZER DEVICE |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0021274A1 (en) |
IT (1) | IT1119003B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BG38909A1 (en) * | 1982-07-27 | 1986-03-14 | Makedonski | Method and device for acting on ferromagnetic materials |
DE3421575A1 (en) * | 1984-06-09 | 1985-12-12 | Erich Dr.-Ing. 5300 Bonn Steingroever | Electrical pulse generator |
FR2587969B1 (en) * | 1985-09-27 | 1991-10-11 | Thomson Csf | DE-MAGNET DEVICE, PARTICULARLY FOR NAVAL VESSELS |
JP2755437B2 (en) * | 1989-07-20 | 1998-05-20 | 富士通株式会社 | Continuous operation guarantee processing method of communication control program |
DE4237704C1 (en) * | 1992-11-07 | 1993-09-30 | Felten & Guilleaume Energie | Method and device for demagnetizing magnetic materials |
GB9921963D0 (en) * | 1999-09-16 | 1999-11-17 | Redcliffe Magtronics Limited | Demagnetisation of magnetic components |
US7969150B2 (en) | 2004-12-13 | 2011-06-28 | Baker Hughes Incorporated | Demagnetizer to eliminate residual magnetization of wellbore wall produced by nuclear magnetic resonance logs |
US7913756B2 (en) * | 2004-12-13 | 2011-03-29 | Baker Hughes Incorporated | Method and apparatus for demagnetizing a borehole |
DE102005020933A1 (en) * | 2005-05-04 | 2006-11-09 | Stz Mechatronik | Test body e.g. magnetic ring, de-magnetizing method for e.g. engine, involves determining end value of residual magnetization and iteratively repeating de-magnetization of body with counter field of adjusted force |
CN105118606B (en) * | 2015-09-11 | 2017-05-31 | 浙江大学 | For the demagnetization circuit and method of online elimination electromagnetic current transducer remanent magnetism |
RU2616508C2 (en) * | 2015-09-17 | 2017-04-17 | Федеральное государственное унитарное предприятие "Крыловский государственный научный центр" | Method of demagnetization vessel and device for its implementation |
DE102018127614A1 (en) | 2018-11-06 | 2020-05-07 | Albert Maurer | Device for demagnetizing ferromagnetic materials |
CN111243825B (en) * | 2018-11-29 | 2023-06-16 | 阿尔贝特·莫伊雷尔 | Device for demagnetizing ferromagnetic material |
CN111983531B (en) * | 2020-07-09 | 2023-03-10 | 桐庐科邦磁性材料有限公司 | Magnet magnetizing detection device and detection method |
CH718185A1 (en) | 2020-12-17 | 2022-06-30 | Maurer Albert | Electronic switching device and method for degaussing ferromagnetic material. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR946815A (en) * | 1947-05-14 | 1949-06-15 | Device for demagnetizing iron or steel parts | |
US3418542A (en) * | 1966-04-18 | 1968-12-24 | Bell Inc F W | Method and apparatus for demagnetization of multipole magnetic devices |
DE2059290C3 (en) * | 1970-12-02 | 1974-04-11 | Klauschenz & Perrot Ohg Industrieelektronik, 6231 Schwalbach | Device for clamping, releasing and demagnetizing workpieces to be clamped on an electromagnetic holding device |
DE2447363C3 (en) * | 1974-10-04 | 1978-05-24 | Thyssen Edelstahlwerke Ag, 4000 Duesseldorf | Electrical switching arrangement for a device for magnetizing and demagnetizing permanent magnets |
FR2369662A1 (en) * | 1976-10-26 | 1978-05-26 | Schlumberger Prospection | METHOD AND DEVICE FOR INSCRIBING MAGNETIC MARKS ON A CABLE |
SU609129A1 (en) * | 1976-12-06 | 1978-05-30 | Горьковский Автомобильный Завод | Demagnetizing device |
-
1979
- 1979-06-25 IT IT68345/79A patent/IT1119003B/en active
-
1980
- 1980-06-13 EP EP80103297A patent/EP0021274A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT1119003B (en) | 1986-03-03 |
EP0021274A1 (en) | 1981-01-07 |
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