GB493260A - Inductance devices of the type employed as frequency changers - Google Patents
Inductance devices of the type employed as frequency changersInfo
- Publication number
- GB493260A GB493260A GB6850/38A GB685038A GB493260A GB 493260 A GB493260 A GB 493260A GB 6850/38 A GB6850/38 A GB 6850/38A GB 685038 A GB685038 A GB 685038A GB 493260 A GB493260 A GB 493260A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frequency
- type employed
- saturable
- conductor
- class
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/02—Adaptations of transformers or inductances for specific applications or functions for non-linear operation
- H01F38/04—Adaptations of transformers or inductances for specific applications or functions for non-linear operation for frequency changing
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
493,260. Frequency - changing transformers. STANDARD TELEPHONES & CABLES, Ltd. March 4, 1938, No. 6850. Convention date, April 29, 1937. [Class 38 (ii)] In a frequency-changing transformer of the saturable-core type, the saturable material is applied around a conductor which forms a short-circuited secondary winding linking a laminated core 5 carrying a primary winding 6. The secondary may comprise one or more turns, and the saturable material which may be that disclosed in Specification 274,136, [Class 82 (i)], may be applied thereto in the form of a spirally wound tape 9 extending over the whole or a part of the length of the conductor. Specification 477,875 also is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US493260XA | 1937-04-29 | 1937-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB493260A true GB493260A (en) | 1938-10-05 |
Family
ID=21959221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6850/38A Expired GB493260A (en) | 1937-04-29 | 1938-03-04 | Inductance devices of the type employed as frequency changers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB493260A (en) |
-
1938
- 1938-03-04 GB GB6850/38A patent/GB493260A/en not_active Expired
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