FR1522941A - Antennes-cadres à ferrite - Google Patents
Antennes-cadres à ferriteInfo
- Publication number
- FR1522941A FR1522941A FR106477A FR106477A FR1522941A FR 1522941 A FR1522941 A FR 1522941A FR 106477 A FR106477 A FR 106477A FR 106477 A FR106477 A FR 106477A FR 1522941 A FR1522941 A FR 1522941A
- Authority
- FR
- France
- Prior art keywords
- frame antennas
- ferrite frame
- ferrite
- antennas
- frame
- 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
- 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
- H01Q7/06—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 core of ferromagnetic material
- H01Q7/08—Ferrite rod or like elongated core
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55077666A | 1966-05-17 | 1966-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1522941A true FR1522941A (fr) | 1968-04-26 |
Family
ID=24198525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR106477A Expired FR1522941A (fr) | 1966-05-17 | 1967-05-16 | Antennes-cadres à ferrite |
Country Status (6)
Country | Link |
---|---|
US (1) | US3453634A (fr) |
BE (1) | BE698460A (fr) |
DE (1) | DE1591099A1 (fr) |
FR (1) | FR1522941A (fr) |
GB (1) | GB1166134A (fr) |
NL (1) | NL6706758A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1207595A (en) * | 1968-03-25 | 1970-10-07 | Pye Ltd | Aerials |
US3581540A (en) * | 1969-02-10 | 1971-06-01 | Gulf Energy & Environ Systems | Inductive device |
DE3504660A1 (de) * | 1985-02-12 | 1986-08-21 | Rainer Dipl.-Ing. 6500 Mainz Bermbach | Ferritantenne fuer funkuhren |
GB9220409D0 (en) * | 1992-09-28 | 1992-11-11 | Texas Instruments Holland | Shielded transponder |
GB2282028A (en) * | 1993-08-26 | 1995-03-22 | Betacom Plc | Cordless telephone with loop antenna |
US5557279A (en) * | 1993-09-28 | 1996-09-17 | Texas Instruments Incorporated | Unitarily-tuned transponder/shield assembly |
CN103843197B (zh) | 2011-11-09 | 2016-04-20 | 株式会社村田制作所 | 天线装置以及电子设备 |
JP6519299B2 (ja) * | 2015-04-28 | 2019-05-29 | Tdk株式会社 | アンテナ装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE468973C (de) * | 1928-11-27 | Emil Pfiffner | Anordnung zur Verringerung der Streuung der Wicklungen von Kaskadentransformatoren | |
US2981945A (en) * | 1954-03-31 | 1961-04-25 | Ethel P Fyler | Antenna adapted for missile stabilization |
BE627249A (fr) * | 1962-01-19 | |||
US3378626A (en) * | 1966-01-06 | 1968-04-16 | Noel C. Tucker | Method and product for shielding windings |
-
1966
- 1966-05-17 US US550776A patent/US3453634A/en not_active Expired - Lifetime
-
1967
- 1967-05-09 GB GB21576/67A patent/GB1166134A/en not_active Expired
- 1967-05-12 BE BE698460D patent/BE698460A/xx unknown
- 1967-05-16 FR FR106477A patent/FR1522941A/fr not_active Expired
- 1967-05-16 NL NL6706758A patent/NL6706758A/xx unknown
- 1967-05-17 DE DE19671591099 patent/DE1591099A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
BE698460A (fr) | 1967-10-16 |
NL6706758A (fr) | 1967-11-20 |
DE1591099A1 (de) | 1970-10-29 |
GB1166134A (en) | 1969-10-08 |
US3453634A (en) | 1969-07-01 |
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