GB196453A - Improvements in or relating to transformers for wireless circuits - Google Patents
Improvements in or relating to transformers for wireless circuitsInfo
- Publication number
- GB196453A GB196453A GB775322A GB775322A GB196453A GB 196453 A GB196453 A GB 196453A GB 775322 A GB775322 A GB 775322A GB 775322 A GB775322 A GB 775322A GB 196453 A GB196453 A GB 196453A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transformers
- case
- relating
- wireless circuits
- wireless
- 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
- H01F19/00—Fixed transformers or mutual inductances of the signal type
- H01F19/02—Audio-frequency transformers or mutual inductances, i.e. not suitable for handling frequencies considerably beyond the audio range
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
196,453. Welch, A. P. March 16, 1922. Transformers.-A transformer for wireless circuits comprises a case A of magnetic material which forms the return path for the magnetic field, the case being provided with thickening ribs B, C, of which the inside rib B supports the core E carrying the windings F. The case may be filled with insulating-material such as wax. and may be provided with an earthing terminal J and with fixing lugs K.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB775322A GB196453A (en) | 1922-03-16 | 1922-03-16 | Improvements in or relating to transformers for wireless circuits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB775322A GB196453A (en) | 1922-03-16 | 1922-03-16 | Improvements in or relating to transformers for wireless circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
GB196453A true GB196453A (en) | 1923-04-26 |
Family
ID=9839043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB775322A Expired GB196453A (en) | 1922-03-16 | 1922-03-16 | Improvements in or relating to transformers for wireless circuits |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB196453A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2976464A (en) * | 1954-10-14 | 1961-03-21 | Zahnradfabrik Friedrichshafen | Electro-magnet |
-
1922
- 1922-03-16 GB GB775322A patent/GB196453A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2976464A (en) * | 1954-10-14 | 1961-03-21 | Zahnradfabrik Friedrichshafen | Electro-magnet |
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