GB873402A - An improved ferrite pot core - Google Patents
An improved ferrite pot coreInfo
- Publication number
- GB873402A GB873402A GB883460A GB883460A GB873402A GB 873402 A GB873402 A GB 873402A GB 883460 A GB883460 A GB 883460A GB 883460 A GB883460 A GB 883460A GB 873402 A GB873402 A GB 873402A
- Authority
- GB
- United Kingdom
- Prior art keywords
- inductance
- core
- pot core
- air gap
- ferrite pot
- 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
- 229910000859 α-Fe Inorganic materials 0.000 title abstract 2
- 239000004677 Nylon Substances 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 239000000696 magnetic material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/043—Fixed inductances of the signal type with magnetic core with two, usually identical or nearly identical parts enclosing completely the coil (pot cores)
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
873,402. Inductors. POPOVIC, D. March 14, 1960, No. 8834/60. Class 38 (2). A variable inductance comprises a ferrite pot core including a movable central stem 14 separated from the base 12 of the core by variable air gap 24. A plate 20 of non-magnetic material, e.g. synthetic resin, nylon or metal, is superimposed on top of the core and has an internally threaded bore 19 into which is screwed a non- magnetic threaded stud 17 cemented to stem 14. The assembly is placed between clamping and mounting plates 21, 22 held together by bolts 23 or by suitable cement. By rotating stud 17 air gap 24 is varied and the inductance of a coil wound in space 15 is changed. The device may be potted in resin after adjustment of the inductance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB883460A GB873402A (en) | 1960-03-14 | 1960-03-14 | An improved ferrite pot core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB883460A GB873402A (en) | 1960-03-14 | 1960-03-14 | An improved ferrite pot core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB873402A true GB873402A (en) | 1961-07-26 |
Family
ID=9860106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB883460A Expired GB873402A (en) | 1960-03-14 | 1960-03-14 | An improved ferrite pot core |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB873402A (en) |
-
1960
- 1960-03-14 GB GB883460A patent/GB873402A/en not_active Expired
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