GB416302A - Improvements in high-frequency coupling elements - Google Patents
Improvements in high-frequency coupling elementsInfo
- Publication number
- GB416302A GB416302A GB18429/34A GB1842934A GB416302A GB 416302 A GB416302 A GB 416302A GB 18429/34 A GB18429/34 A GB 18429/34A GB 1842934 A GB1842934 A GB 1842934A GB 416302 A GB416302 A GB 416302A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coil
- coupled
- frequency
- circuited
- auxiliary winding
- 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
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
- H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
Landscapes
- Coils Or Transformers For Communication (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL416302X | 1933-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB416302A true GB416302A (en) | 1934-09-13 |
Family
ID=19786019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18429/34A Expired GB416302A (en) | 1933-08-23 | 1934-06-21 | Improvements in high-frequency coupling elements |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE404129A (fr) |
DE (1) | DE628335C (fr) |
GB (1) | GB416302A (fr) |
NL (1) | NL41655C (fr) |
-
0
- BE BE404129D patent/BE404129A/xx unknown
- NL NL41655D patent/NL41655C/xx active
-
1934
- 1934-06-21 GB GB18429/34A patent/GB416302A/en not_active Expired
- 1934-06-27 DE DEN36878D patent/DE628335C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE404129A (fr) | |
NL41655C (fr) | |
DE628335C (de) | 1936-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB529420A (en) | Constant potential transformer | |
GB416302A (en) | Improvements in high-frequency coupling elements | |
GB283131A (en) | Improvement in the construction of single-phase transformers for electric welding | |
GB453762A (en) | Improvements in electric transformers | |
GB454178A (en) | Improvements in or relating to electro magnetic coils | |
US1706838A (en) | Tuning thermionic amplifier | |
GB507755A (en) | Improvements in or relating to polyphase transformers and polyphase choking coils | |
GB382809A (en) | Improvements in or relating to electric disturbance filters | |
SU42228A1 (ru) | Однофазный трансформатор | |
GB441751A (en) | Improvements in and relating to choke coils | |
GB453257A (en) | Improvements in or relating to inductance coils or transformers having a core made of moulded insulated magnetic particles | |
SU39867A1 (ru) | Трансформатор | |
GB365880A (en) | Improved thermal relay | |
GB271058A (en) | Improvements in or relating to amplifying transformers | |
GB438289A (en) | Improvements in and relating to moving coil voltage regulators | |
GB448312A (en) | Improvements in transformers for feeding luminous tubes | |
GB514607A (en) | Elimination of the magnetic dispersion of transformers | |
GB374646A (en) | Improved arrangement for feeding electric loads of which the starting voltage is higher than the working voltage | |
GB449512A (en) | Improvements in coupling devices for thermionic amplifiers | |
GB428204A (en) | Improvements in and relating to potential changers | |
GB431579A (en) | Improvements relating to electrical coils | |
GB396022A (en) | High-frequency transformer | |
GB424108A (en) | Improvements in electric transformers | |
GB411473A (en) | Improvements in and relating to electric transformers | |
GB498986A (en) | Improvements in or relating to electric current converters |