DE974577C - Spulenantenne hoher Induktivitaet - Google Patents
Spulenantenne hoher InduktivitaetInfo
- Publication number
- DE974577C DE974577C DER6477A DER0006477A DE974577C DE 974577 C DE974577 C DE 974577C DE R6477 A DER6477 A DE R6477A DE R0006477 A DER0006477 A DE R0006477A DE 974577 C DE974577 C DE 974577C
- Authority
- DE
- Germany
- Prior art keywords
- core
- coil
- receiver
- antenna
- inductance
- 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
- 230000035699 permeability Effects 0.000 claims description 17
- 239000003990 capacitor Substances 0.000 claims description 16
- 229910000859 α-Fe Inorganic materials 0.000 claims description 10
- 230000005294 ferromagnetic effect Effects 0.000 claims description 6
- 230000005291 magnetic effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 238000013459 approach Methods 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 230000035945 sensitivity Effects 0.000 description 13
- 230000001965 increasing effect Effects 0.000 description 9
- 238000004804 winding Methods 0.000 description 9
- 230000001939 inductive effect Effects 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- OBUVEISELXVXGP-UHFFFAOYSA-N [O-2].[Zn+2].[Ni+2].[Fe+2].[O-2].[O-2] Chemical compound [O-2].[Zn+2].[Ni+2].[Fe+2].[O-2].[O-2] OBUVEISELXVXGP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
- H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
- H03H2/008—Receiver or amplifier input circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
- H01Q7/005—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with variable reactance for tuning the antenna
Landscapes
- Details Of Aerials (AREA)
- Coils Or Transformers For Communication (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US177363A US2641704A (en) | 1950-08-03 | 1950-08-03 | High-inductance loop antenna and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE974577C true DE974577C (de) | 1961-02-16 |
Family
ID=22648308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DER6477A Expired DE974577C (de) | 1950-08-03 | 1951-08-04 | Spulenantenne hoher Induktivitaet |
Country Status (7)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020100659A1 (de) * | 2020-01-14 | 2021-07-15 | Daniel Soppa | Kommunikationsvorrichtung, Kommunikationssystem sowie Verfahren zum Übertragen von Informationen |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2841791A (en) * | 1953-01-26 | 1958-07-01 | Allen Bradley Co | High dielectric type antenna |
| US2915752A (en) * | 1953-12-29 | 1959-12-01 | Raytheon Co | Directional antenna |
| BE537486A (US07122603-20061017-C00294.png) * | 1954-04-21 | |||
| US2797315A (en) * | 1954-10-04 | 1957-06-25 | Hoffman Electronics Corp | Portable loud-speaker type radio receiver with battery-saving earphone circuit |
| DE1061841B (de) * | 1955-01-24 | 1959-07-23 | Bendix Aviat Corp | Magnetische Peilantenne mit Mitteln zur Verminderung der Missweisung |
| US2882392A (en) * | 1955-03-09 | 1959-04-14 | Rca Corp | Receiver tuned by inductors with tracking by initial positionment of coils on cores |
| US2889453A (en) * | 1955-05-31 | 1959-06-02 | Gen Electric | Tunable transistor radio frequency amplifier having approximately constant bandwidth |
| US2883523A (en) * | 1955-09-07 | 1959-04-21 | Francis P Meserow | Wireless communication system |
| BE551962A (US07122603-20061017-C00294.png) * | 1955-10-21 | |||
| US2948888A (en) * | 1957-03-15 | 1960-08-09 | Avco Mfg Corp | Magnetic energy transmitter for a remote control system for a television receiver |
| US3018373A (en) * | 1958-07-10 | 1962-01-23 | Texas Instruments Inc | Antenna coupling circuit |
| US2996717A (en) * | 1959-02-06 | 1961-08-15 | Hazeltine Research Inc | Wave focusing antenna |
| US3051903A (en) * | 1959-12-30 | 1962-08-28 | Robert D Morrow | Radio antenna |
| US4314378A (en) * | 1979-05-25 | 1982-02-02 | Tractor, Inc. | Antenna low-noise Q spoiling circuit |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1020032A (en) * | 1903-07-27 | 1912-03-12 | Nat Electric Signaling Company | Signaling by electromagnetic waves. |
| DE356248C (de) * | 1922-07-18 | Bruno Rosenbaum Dipl Ing | Rahmenantenne fuer drahtlose Zeichenuebermittlung | |
| DE426944C (de) * | 1923-06-06 | 1926-03-23 | Lucien Levy | Einrichtung zur Abstimmung von Antennen mit einem ferromagnetischen Kern |
| FR775614A (fr) * | 1933-06-26 | 1935-01-05 | Siemens Ag | Bobine à haute fréquence |
| US2051012A (en) * | 1935-06-26 | 1936-08-11 | Johnson Lab Inc | Permeability tuning means |
| DE707379C (de) * | 1939-03-12 | 1941-06-20 | Telefunken Gmbh | Peilantennensystem mit ferromagnetischem Kern |
| DE720977C (de) * | 1933-12-13 | 1942-05-20 | Telefunken Gmbh | Einrichtung zur Einstellung des Frequenzganges einer veraenderlichen Selbstinduktion in Hochfrequenzgeraeten |
| CH223177A (de) * | 1941-08-21 | 1942-08-31 | Philips Nv | Abstimmvorrichtung für Überlagerungsempfänger. |
| US2316623A (en) * | 1940-06-29 | 1943-04-13 | Rca Corp | Loop antenna system |
| DE735429C (de) * | 1935-04-25 | 1943-05-14 | Lorenz C Ag | Rahmenantenne |
| DE738203C (de) * | 1939-03-04 | 1943-08-05 | Telefunken Gmbh | Rahmenantenne mit ferromagnetischem Kern |
| DE738454C (de) * | 1938-08-21 | 1943-08-16 | Siemens Ag | Rahmenantenne |
| US2370714A (en) * | 1942-09-30 | 1945-03-06 | Rca Corp | Variable permeability tuning device |
| US2383415A (en) * | 1943-03-11 | 1945-08-21 | Wladimir J Polydoroff | Loop antenna apparatus |
| GB632356A (en) * | 1944-05-09 | 1949-11-28 | Wladimir John Polydoroff | Improvements in and relating to loop antenna apparatus |
| CH269434A (de) * | 1938-12-13 | 1950-06-30 | Standard Telephon & Radio Ag | Rahmenantenne. |
| DE807965C (de) * | 1947-06-21 | 1951-07-09 | Philips Nv | Schaltung zur UEbertragung elektrischer Schwingungen mit einem grossen Durchlassbereich |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2350211A (en) * | 1939-03-04 | 1944-05-30 | Bergtold Fritz | Loop antenna with iron core |
| GB529980A (en) * | 1939-05-30 | 1940-12-03 | Alfred Augustus Thornton | Improvements in and relating to loop equipped radio receivers |
| US2313231A (en) * | 1940-08-28 | 1943-03-09 | Colonial Radio Corp | Directional radio receiver |
| US2335969A (en) * | 1941-04-04 | 1943-12-07 | Johnson Lab Inc | Loop antenna system |
| BE478263A (US07122603-20061017-C00294.png) * | 1946-12-17 |
-
0
- BE BE504945D patent/BE504945A/xx unknown
-
1950
- 1950-08-03 US US177363A patent/US2641704A/en not_active Expired - Lifetime
-
1951
- 1951-07-26 GB GB17755/51A patent/GB688175A/en not_active Expired
- 1951-08-01 FR FR1045903D patent/FR1045903A/fr not_active Expired
- 1951-08-02 ES ES0199063A patent/ES199063A1/es not_active Expired
- 1951-08-02 CH CH303098D patent/CH303098A/de unknown
- 1951-08-04 DE DER6477A patent/DE974577C/de not_active Expired
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE356248C (de) * | 1922-07-18 | Bruno Rosenbaum Dipl Ing | Rahmenantenne fuer drahtlose Zeichenuebermittlung | |
| US1020032A (en) * | 1903-07-27 | 1912-03-12 | Nat Electric Signaling Company | Signaling by electromagnetic waves. |
| DE426944C (de) * | 1923-06-06 | 1926-03-23 | Lucien Levy | Einrichtung zur Abstimmung von Antennen mit einem ferromagnetischen Kern |
| FR775614A (fr) * | 1933-06-26 | 1935-01-05 | Siemens Ag | Bobine à haute fréquence |
| DE720977C (de) * | 1933-12-13 | 1942-05-20 | Telefunken Gmbh | Einrichtung zur Einstellung des Frequenzganges einer veraenderlichen Selbstinduktion in Hochfrequenzgeraeten |
| DE735429C (de) * | 1935-04-25 | 1943-05-14 | Lorenz C Ag | Rahmenantenne |
| US2051012A (en) * | 1935-06-26 | 1936-08-11 | Johnson Lab Inc | Permeability tuning means |
| DE738454C (de) * | 1938-08-21 | 1943-08-16 | Siemens Ag | Rahmenantenne |
| CH269434A (de) * | 1938-12-13 | 1950-06-30 | Standard Telephon & Radio Ag | Rahmenantenne. |
| DE738203C (de) * | 1939-03-04 | 1943-08-05 | Telefunken Gmbh | Rahmenantenne mit ferromagnetischem Kern |
| DE707379C (de) * | 1939-03-12 | 1941-06-20 | Telefunken Gmbh | Peilantennensystem mit ferromagnetischem Kern |
| US2316623A (en) * | 1940-06-29 | 1943-04-13 | Rca Corp | Loop antenna system |
| CH223177A (de) * | 1941-08-21 | 1942-08-31 | Philips Nv | Abstimmvorrichtung für Überlagerungsempfänger. |
| US2370714A (en) * | 1942-09-30 | 1945-03-06 | Rca Corp | Variable permeability tuning device |
| US2383415A (en) * | 1943-03-11 | 1945-08-21 | Wladimir J Polydoroff | Loop antenna apparatus |
| GB632356A (en) * | 1944-05-09 | 1949-11-28 | Wladimir John Polydoroff | Improvements in and relating to loop antenna apparatus |
| DE807965C (de) * | 1947-06-21 | 1951-07-09 | Philips Nv | Schaltung zur UEbertragung elektrischer Schwingungen mit einem grossen Durchlassbereich |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020100659A1 (de) * | 2020-01-14 | 2021-07-15 | Daniel Soppa | Kommunikationsvorrichtung, Kommunikationssystem sowie Verfahren zum Übertragen von Informationen |
| DE102020100659B4 (de) | 2020-01-14 | 2022-02-24 | Daniel Soppa | Kommunikationsvorrichtung, Kommunikationssystem sowie Verfahren zum Übertragen von Informationen |
Also Published As
| Publication number | Publication date |
|---|---|
| CH303098A (de) | 1954-11-15 |
| FR1045903A (fr) | 1953-12-02 |
| GB688175A (en) | 1953-02-25 |
| ES199063A1 (es) | 1951-12-16 |
| US2641704A (en) | 1953-06-09 |
| BE504945A (US07122603-20061017-C00294.png) |
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