GB671627A - Improvements in and relating to magnetometer cores - Google Patents
Improvements in and relating to magnetometer coresInfo
- Publication number
- GB671627A GB671627A GB17638/50A GB1763850A GB671627A GB 671627 A GB671627 A GB 671627A GB 17638/50 A GB17638/50 A GB 17638/50A GB 1763850 A GB1763850 A GB 1763850A GB 671627 A GB671627 A GB 671627A
- Authority
- GB
- United Kingdom
- Prior art keywords
- core
- wires
- winding
- sheet
- laminμ
- 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
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/04—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
- Geophysics And Detection Of Objects (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Abstract
671,627. Magnetometers. OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AERONAUTIQUES. July 14, 1950 [July 15, 1949], No. 17638/50. Class 37. [Also in Group XXXV] Relates to magnetometers comprising a winding fed with A.C. and enclosing a saturable core so that the field within which the inagnetometer lies produces oscillations of twice the frequency of the A.C. in the winding or in a second winding round the core. According to the invention, the core is of ellipsoidal shape and composed of laminae, wires or a rolled sheet. As shown in Fig. 1, laminµ 1, 2 are assembled to form a core, while in Fig. 4, the core is formed of nested cylinders; in Fig. 6, wires are assembled to form a core, and in Fig. 9, a single sheet is rolled to form a core of the appropriate shape. The laminµ, wires or sheet are preferably insulated by mica or by coating with magnesium oxide.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR671627X | 1949-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB671627A true GB671627A (en) | 1952-05-07 |
Family
ID=9017060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17638/50A Expired GB671627A (en) | 1949-07-15 | 1950-07-14 | Improvements in and relating to magnetometer cores |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB671627A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3581258A (en) * | 1969-02-13 | 1971-05-25 | Friedrich Raupach | Electromagnetic wiring system of interlinked coils particularly suitable in a current transformer for high voltages |
| US5329269A (en) * | 1990-08-10 | 1994-07-12 | Watson William S | Single core triaxial flux-gate magnetometer |
-
1950
- 1950-07-14 GB GB17638/50A patent/GB671627A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3581258A (en) * | 1969-02-13 | 1971-05-25 | Friedrich Raupach | Electromagnetic wiring system of interlinked coils particularly suitable in a current transformer for high voltages |
| US5329269A (en) * | 1990-08-10 | 1994-07-12 | Watson William S | Single core triaxial flux-gate magnetometer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA497005A (en) | Electric coil and method of making the same | |
| GB671627A (en) | Improvements in and relating to magnetometer cores | |
| GB713028A (en) | Improvements in or relating to variable inductances | |
| GB1202569A (en) | Choke or transformer | |
| CA474035A (en) | Methods of manufacture and construction of solenoids, magnets and coils and the protection of the winding thereof | |
| SE325078B (en) | ||
| AU146714B2 (en) | Improvements in or. relating to. selfinduction coils ofthe kind comprising a core anda shell of magnetic material | |
| AU2172048A (en) | Improvements in or. relating to. selfinduction coils ofthe kind comprising a core anda shell of magnetic material | |
| GB721731A (en) | Improvements in the production of magnetic fluxgates | |
| GB952694A (en) | Improvements relating to magnetic cores | |
| FR1014196A (en) | Improvements to inductance coils with magnetic cores | |
| GB869320A (en) | Saturable reactor having highly variable impedance | |
| GB624040A (en) | Improvements in and relating to magnetic cores | |
| GB552778A (en) | Improvements in and relating to electric induction apparatus | |
| GB1216793A (en) | Improvements in or relating to ignition coils | |
| FR1045098A (en) | Improvements made to the windings of electrical conductors, in particular around magnetic cores and more especially the amperometric coils of electrical meters | |
| GB686040A (en) | Improvements in and relating to magnetic cores | |
| GB718960A (en) | Improvements in and relating to electric transformer windings | |
| GB573680A (en) | Improvements in or relating to continuously adjustable choking coils | |
| AU140879B2 (en) | Improvements in or relating to coils comprising a core of ferrite | |
| GB666037A (en) | Improvements in or connected with electro-magnets | |
| GB517838A (en) | Improvements in and relating to high tension transformers | |
| AU1242547A (en) | Improvements in or relating to coils comprising a core of ferrite | |
| GB728403A (en) | Improvements in or relating to magnetic cores for electric transformers or the like | |
| GB637210A (en) | Improvements in or relating to electrical transformers and inductances |