US1981066A - High frequency coupling apparatus - Google Patents
High frequency coupling apparatus Download PDFInfo
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- US1981066A US1981066A US542731A US54273131A US1981066A US 1981066 A US1981066 A US 1981066A US 542731 A US542731 A US 542731A US 54273131 A US54273131 A US 54273131A US 1981066 A US1981066 A US 1981066A
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- high frequency
- coil
- coils
- coupling apparatus
- frequency coupling
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- 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
Definitions
- This invention relates to high frequency coupling apparatus and especially to a transformer or coupling coil for ultra-short waves.
- gaseous-discharge tubes to act as the conductor turns of transformers or coupler coils, said tubes being preferably made coil-shaped.
- the number of turns contained in the primary and the secondary member may be chosen at will to suit the desired transformation ratios.
- the losses occasioned in tubes acting as conductor turns of this kind are practically independent of the frequency and are relatively small.
- two gas-discharge tubes which may consist of glass, quartz, or equivalent non-conducting material, and which contain a highly rarefied gaseous atmosphere such as neon, and which represent two transformer windings, say, the primary and secondary.
- the relative position may be stationary or variable. Thus, they may be made slidable over one another, or, they may be made to rotate relative to each other thereby varying the coupling. That is, the coils, similar to metallic coils, may be positioned adjacent, superposed or interposed, and they may be circular or flattened in form.
- a high frequency generator and modulator 2 may be connected across the primary electrodes 4, and the output of the secondary may be fed to a suitable antenna 6. If desired, between the antenna 6 and secondary 8 there may be in serted a suitable amplifler (not shown).
- the coils may be immersed in a cooling fluid, such as oil or water and the fluid may be either stationary or flowing.
- a primary and secondary coil may be provided, for, a single coil may be C0 used having auto-transformer connections. That is to say, an additonal electrode or electrodes may be inserted along the length of thetubuiar coil and the coil connected in the fashion of known auto-transformer arrangements.
- a transformer especially adapted for short waves,' having primary I0 and secondary low loss coilsyeach of said coils comprising a hollow quartz tube fllled with an ionized gas, an input circuit coupled to electrodes of the primary coil, and an output circuit connected to electrodes of the secondary coil.
- a coupling coiLsaid coil composed of a hollow quartz insulating tube, said hollow insulating tube containing an ionized gas to form an/ionized conducting stream for the transfer of electric energy.
- An ultra high frequency coupling coil especially adapted for short waves comprising two low loss coils composed of hollow quartz insulating tubes, said tubes containing an ionized gas forming a conductor to transfer energy from an input source of high frequency to an output antenna circuit.
- An ultra high frequency coupling device especially adapted for short waves, comprising two low loss coils in coupling relation to each other, each of said coils composed of insulating quartz tubes containing an ionized gas forming a conductor to transfer energy from an input source of high frequency to an output antenna circuit.
Description
lwahsee Nov. 20, 1934.
M. OSNOS HIGH FREQUENCY COUPLING APPARATUS Filed June 8, 1931 INVENTOR MENDEL OSNOS Iva-11w ATTORNEY Patented Nov. 20, 1934 PATENT OFFICE I 1,981,006 men monascr consume manarns Mendel Osnos, Berlin, Germany, asslgnor to Telefunken Geseilschaft fur Drahtlose Telegraphie m, b. H., Berlin, Germany, a corporation of Germany Application June 8, 1931, Serial No. 542,731 In Germany June 20, 1930 4 Claims.
This invention relates to high frequency coupling apparatus and especially to a transformer or coupling coil for ultra-short waves.
In working with ultra-short waves, the losses 5 occasioned in metallic conductors subject to the influence of flelds of extremely high frequency or to the flow of currents of these frequencies are very high. This results in serious difficulties in the attempt to use transformers or coupling coils in apparatus operating with ultra-short waves.
According to this invention, these difliculties are overcome by using gaseous-discharge tubes to act as the conductor turns of transformers or coupler coils, said tubes being preferably made coil-shaped. The number of turns contained in the primary and the secondary member may be chosen at will to suit the desired transformation ratios. The losses occasioned in tubes acting as conductor turns of this kind are practically independent of the frequency and are relatively small.
One embodiment of the present invention is shown by way of example in the drawing, Referring to the same p and 3 denote two gas-discharge tubes which may consist of glass, quartz, or equivalent non-conducting material, and which contain a highly rarefied gaseous atmosphere such as neon, and which represent two transformer windings, say, the primary and secondary. The relative position may be stationary or variable. Thus, they may be made slidable over one another, or, they may be made to rotate relative to each other thereby varying the coupling. That is, the coils, similar to metallic coils, may be positioned adjacent, superposed or interposed, and they may be circular or flattened in form.
A high frequency generator and modulator 2 may be connected across the primary electrodes 4, and the output of the secondary may be fed to a suitable antenna 6. If desired, between the antenna 6 and secondary 8 there may be in serted a suitable amplifler (not shown).
Moreover, the coils may be immersed in a cooling fluid, such as oil or water and the fluid may be either stationary or flowing.
It is not necessary that a primary and secondary coil be provided, for, a single coil may be C0 used having auto-transformer connections. That is to say, an additonal electrode or electrodes may be inserted along the length of thetubuiar coil and the coil connected in the fashion of known auto-transformer arrangements.
Having thus described my invention, what I claim is:
1. In a system for transforming high frequency currents comprising a transformer especially adapted for short waves,' having primary I0 and secondary low loss coilsyeach of said coils comprising a hollow quartz tube fllled with an ionized gas, an input circuit coupled to electrodes of the primary coil, and an output circuit connected to electrodes of the secondary coil.
2.- In a system for coupling ultra high frequency currents comprising a coupling coiLsaid coil composed of a hollow quartz insulating tube, said hollow insulating tube containing an ionized gas to form an/ionized conducting stream for the transfer of electric energy.
3. An ultra high frequency coupling coil especially adapted for short waves, comprising two low loss coils composed of hollow quartz insulating tubes, said tubes containing an ionized gas forming a conductor to transfer energy from an input source of high frequency to an output antenna circuit.
4. An ultra high frequency coupling device especially adapted for short waves, comprising two low loss coils in coupling relation to each other, each of said coils composed of insulating quartz tubes containing an ionized gas forming a conductor to transfer energy from an input source of high frequency to an output antenna circuit.
DIENDEL OSNOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1981066X | 1930-06-20 |
Publications (1)
Publication Number | Publication Date |
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US1981066A true US1981066A (en) | 1934-11-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US542731A Expired - Lifetime US1981066A (en) | 1930-06-20 | 1931-06-08 | High frequency coupling apparatus |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2930014A (en) * | 1954-12-24 | 1960-03-22 | Philips Corp | Polygonal electric coil |
US2999990A (en) * | 1956-07-17 | 1961-09-12 | Sylvania Electric Prod | Wafer coil |
US3113374A (en) * | 1953-12-30 | 1963-12-10 | Sylvania Electric Prod | Method of making spiral electromagnetic coils |
US3290550A (en) * | 1965-03-04 | 1966-12-06 | James M Heilman | Transformer having conductive gaseous windings |
US3310689A (en) * | 1963-11-01 | 1967-03-21 | Heinmets Ferdinand | Production of electrical energy |
US3599074A (en) * | 1970-01-02 | 1971-08-10 | Lockheed Aircraft Corp | High-power direct-current to square-wave converter utilizing an inductively coupled gas discharge tube |
US3689833A (en) * | 1971-06-29 | 1972-09-05 | Coulter Electronics | Particle analyzing apparatus |
-
1931
- 1931-06-08 US US542731A patent/US1981066A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3113374A (en) * | 1953-12-30 | 1963-12-10 | Sylvania Electric Prod | Method of making spiral electromagnetic coils |
US2930014A (en) * | 1954-12-24 | 1960-03-22 | Philips Corp | Polygonal electric coil |
US2999990A (en) * | 1956-07-17 | 1961-09-12 | Sylvania Electric Prod | Wafer coil |
US3310689A (en) * | 1963-11-01 | 1967-03-21 | Heinmets Ferdinand | Production of electrical energy |
US3290550A (en) * | 1965-03-04 | 1966-12-06 | James M Heilman | Transformer having conductive gaseous windings |
US3599074A (en) * | 1970-01-02 | 1971-08-10 | Lockheed Aircraft Corp | High-power direct-current to square-wave converter utilizing an inductively coupled gas discharge tube |
US3689833A (en) * | 1971-06-29 | 1972-09-05 | Coulter Electronics | Particle analyzing apparatus |
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