FR2146477B1 - - Google Patents
Info
- Publication number
- FR2146477B1 FR2146477B1 FR7226404A FR7226404A FR2146477B1 FR 2146477 B1 FR2146477 B1 FR 2146477B1 FR 7226404 A FR7226404 A FR 7226404A FR 7226404 A FR7226404 A FR 7226404A FR 2146477 B1 FR2146477 B1 FR 2146477B1
- Authority
- FR
- France
- 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
- H03F—AMPLIFIERS
- H03F7/00—Parametric amplifiers
- H03F7/02—Parametric amplifiers using variable-inductance element; using variable-permeability element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F21/00—Variable inductances or transformers of the signal type
- H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
- H01F21/08—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by varying the permeability of the core, e.g. by varying magnetic bias
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
- H01F29/146—Constructional details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5500371A JPS5330976B1 (enExample) | 1971-07-22 | 1971-07-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2146477A1 FR2146477A1 (enExample) | 1973-03-02 |
| FR2146477B1 true FR2146477B1 (enExample) | 1977-07-22 |
Family
ID=12986463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7226404A Expired FR2146477B1 (enExample) | 1971-07-22 | 1972-07-21 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3750180A (enExample) |
| JP (1) | JPS5330976B1 (enExample) |
| CA (1) | CA961935A (enExample) |
| DE (1) | DE2235958A1 (enExample) |
| FR (1) | FR2146477B1 (enExample) |
| GB (1) | GB1334499A (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4588994A (en) * | 1982-10-18 | 1986-05-13 | Hughes Aircraft Company | Continuous ferrite aperture for electronic scanning antennas |
| US4827272A (en) * | 1984-06-04 | 1989-05-02 | Davis Murray W | Overhead power line clamp and antenna |
| KR100459839B1 (ko) * | 1995-08-22 | 2005-02-07 | 미쓰비시 마테리알 가부시키가이샤 | 트랜스폰더용안테나및트랜스폰더 |
| US6134420A (en) * | 1996-11-01 | 2000-10-17 | Plantronics, Inc. | Vector measuring aerial arrays for magnetic induction communication systems |
| US6061030A (en) * | 1996-11-01 | 2000-05-09 | Plantronics, Inc. | Aerial arrays for magnetic induction communication systems having limited power supplies |
| FR2808943B1 (fr) * | 2000-05-12 | 2004-10-01 | Valeo Electronique | Identifiant pour systeme "d'acces et demarrage mains-libres" avec une bobine emettrice et/ou receptrice disposee dans l'epaisseur du substrat |
| US6396454B1 (en) * | 2000-06-23 | 2002-05-28 | Cue Corporation | Radio unit for computer systems |
| US6563474B2 (en) * | 2000-12-21 | 2003-05-13 | Lear Corporation | Remote access device having multiple inductive coil antenna |
| DE10207295A1 (de) * | 2002-02-21 | 2003-09-04 | Arvinmeritor Gmbh | Karosserieanbauteil und Verfahren zu seiner Herstellung |
| US7209090B2 (en) * | 2003-06-16 | 2007-04-24 | Sensormatic Electronics Corporation | High efficiency core antenna and construction method |
| US7161551B2 (en) * | 2003-10-09 | 2007-01-09 | Casio Computer Co., Ltd. | Antenna and wristwatch |
| RU2256264C1 (ru) * | 2004-04-06 | 2005-07-10 | Федеральное государственное унитарное предприятие Центральный научно-исследовательский институт "Электроприбор" | Широкополосная приемная ферритовая антенна с комбинированным сердечником |
| CN101897081B (zh) * | 2007-12-18 | 2013-02-13 | 株式会社村田制作所 | 磁性体天线以及天线装置 |
| US20160005530A1 (en) * | 2014-07-02 | 2016-01-07 | Analog Devices Global | Inductive component for use in an integrated circuit, a transformer and an inductor formed as part of an integrated circuit |
| JP6887624B2 (ja) * | 2016-08-15 | 2021-06-16 | 学校法人自治医科大学 | 自閉症スペクトラム障害及び精神疾患改善剤 |
| DE102018113765B4 (de) | 2017-06-09 | 2023-11-02 | Analog Devices International Unlimited Company | Transformator mit einer durchkontaktierung für einen magnetkern |
| DE102018102895B4 (de) | 2018-02-09 | 2019-10-24 | SUMIDA Components & Modules GmbH | Ferritstabantenne und Sende- und Empfangseinheit mit entsprechender Ferritstabantenne |
| RU2687849C1 (ru) * | 2018-07-04 | 2019-05-16 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Приемная магнитная антенна |
| CN113613639B (zh) | 2019-03-20 | 2025-11-18 | 国立大学法人香川大学 | 利用d-阿洛糖被癌细胞摄取的性质的药物输送载体、药物输送方法和用于治疗肾细胞癌的组合物 |
| EP3949957A4 (en) | 2019-03-26 | 2022-12-28 | National University Corporation Kagawa University | PHARMACEUTICAL COMPOSITION INJECTABLE INTO A URETHRAL ORGAN CAVITY FOR THE PREVENTION OR TREATMENT OF UROTHELIAL CARCINOMA |
| JPWO2020203086A1 (enExample) | 2019-03-29 | 2020-10-08 | ||
| WO2021193949A1 (ja) | 2020-03-26 | 2021-09-30 | 国立大学法人香川大学 | 新規ｌ－ラムノースイソメラーゼ |
| JPWO2022114207A1 (enExample) | 2020-11-30 | 2022-06-02 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3665476A (en) * | 1965-12-01 | 1972-05-23 | Singer Co | Antenna |
| US3564551A (en) * | 1970-01-14 | 1971-02-16 | Harry A Mills | Dipole antenna with electrically tuned ferrite sleeves |
-
1971
- 1971-07-22 JP JP5500371A patent/JPS5330976B1/ja active Pending
-
1972
- 1972-07-21 FR FR7226404A patent/FR2146477B1/fr not_active Expired
- 1972-07-21 CA CA147,655A patent/CA961935A/en not_active Expired
- 1972-07-21 US US00273694A patent/US3750180A/en not_active Expired - Lifetime
- 1972-07-21 DE DE2235958A patent/DE2235958A1/de active Pending
- 1972-07-24 GB GB3456072A patent/GB1334499A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1334499A (en) | 1973-10-17 |
| FR2146477A1 (enExample) | 1973-03-02 |
| US3750180A (en) | 1973-07-31 |
| DE2235958A1 (de) | 1973-02-01 |
| JPS5330976B1 (enExample) | 1978-08-30 |
| CA961935A (en) | 1975-01-28 |