FR2040940A5 - - Google Patents
Info
- Publication number
- FR2040940A5 FR2040940A5 FR6913136A FR6913136A FR2040940A5 FR 2040940 A5 FR2040940 A5 FR 2040940A5 FR 6913136 A FR6913136 A FR 6913136A FR 6913136 A FR6913136 A FR 6913136A FR 2040940 A5 FR2040940 A5 FR 2040940A5
- Authority
- FR
- France
- 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
-
- 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
-
- 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
- H01F13/003—Methods and devices for magnetising permanent magnets
-
- 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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Thin Magnetic Films (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6913136A FR2040940A5 (fr) | 1969-04-25 | 1969-04-25 | |
NL7005528.A NL161605C (nl) | 1969-04-25 | 1970-04-17 | Werkwijze en inrichting voor het bekleden van een elektrisch geleidende cilindrische drager met een magnetische laag, waarvan de stabiele magnetiserings- richting in de omtreksrichting is georienteerd. |
DE2018973A DE2018973C3 (de) | 1969-04-25 | 1970-04-21 | Verfahren zur Orientierung der beständigen Magnetisierung einer Magnetschicht und Vorrichtung zur Durchführung des Verfahrens |
US30479A US3644857A (en) | 1969-04-25 | 1970-04-21 | Process and apparatus for the orientation of the stable direction of magnetization of a magnetic layer carried by a cylindrical support |
BE749374D BE749374A (fr) | 1969-04-25 | 1970-04-23 | Procede d'orientation de la direction d'aimantation stable d'une couchemagnetique portee par un support cylindrique |
GB1992870A GB1306162A (fr) | 1969-04-25 | 1970-04-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6913136A FR2040940A5 (fr) | 1969-04-25 | 1969-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2040940A5 true FR2040940A5 (fr) | 1971-01-22 |
Family
ID=9033052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6913136A Expired FR2040940A5 (fr) | 1969-04-25 | 1969-04-25 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3644857A (fr) |
BE (1) | BE749374A (fr) |
DE (1) | DE2018973C3 (fr) |
FR (1) | FR2040940A5 (fr) |
GB (1) | GB1306162A (fr) |
NL (1) | NL161605C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BG41683A1 (en) * | 1985-01-30 | 1987-08-14 | Zrnchev | Method for magnetic stabilizing of fluidal layers |
-
1969
- 1969-04-25 FR FR6913136A patent/FR2040940A5/fr not_active Expired
-
1970
- 1970-04-17 NL NL7005528.A patent/NL161605C/xx not_active IP Right Cessation
- 1970-04-21 US US30479A patent/US3644857A/en not_active Expired - Lifetime
- 1970-04-21 DE DE2018973A patent/DE2018973C3/de not_active Expired
- 1970-04-23 BE BE749374D patent/BE749374A/fr unknown
- 1970-04-24 GB GB1992870A patent/GB1306162A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL161605B (nl) | 1979-09-17 |
US3644857A (en) | 1972-02-22 |
DE2018973A1 (de) | 1970-11-05 |
BE749374A (fr) | 1970-10-23 |
DE2018973C3 (de) | 1979-05-23 |
GB1306162A (fr) | 1973-02-07 |
NL161605C (nl) | 1980-02-15 |
NL7005528A (fr) | 1970-10-27 |
DE2018973B2 (de) | 1978-08-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
CL | Concession to grant licences |