BE482157A - - Google Patents
Info
- Publication number
- BE482157A BE482157A BE482157DA BE482157A BE 482157 A BE482157 A BE 482157A BE 482157D A BE482157D A BE 482157DA BE 482157 A BE482157 A BE 482157A
- Authority
- BE
- Belgium
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
- B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
- C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/20—Time-division multiplex systems using resonant transfer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Signal Processing (AREA)
- Details Of Aerials (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB522492X | 1938-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE482157A true BE482157A (en:Method) |
Family
ID=10463192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE482157D BE482157A (en:Method) | 1938-12-13 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2266262A (en:Method) |
| BE (1) | BE482157A (en:Method) |
| CH (1) | CH260212A (en:Method) |
| GB (1) | GB522492A (en:Method) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2438680A (en) * | 1943-03-11 | 1948-03-30 | Wladimir J Polydoroff | Loop antenna apparatus |
| US2442310A (en) * | 1943-06-14 | 1948-05-25 | Wladimir J Polydoroff | Directional antenna system |
| US2460492A (en) * | 1946-10-30 | 1949-02-01 | Hoffman Radio Corp | Loop inductance compensator |
| US2581348A (en) * | 1948-04-10 | 1952-01-08 | Int Standard Electric Corp | Antenna |
| DE914984C (de) * | 1950-08-05 | 1954-07-12 | Max Grundig | Drehbare magnetische Richtantenne |
| US2824306A (en) * | 1950-10-04 | 1958-02-18 | Admiral Corp | Antenna |
| US2915752A (en) * | 1953-12-29 | 1959-12-01 | Raytheon Co | Directional antenna |
| US2953785A (en) * | 1956-08-02 | 1960-09-20 | Gasaccumulator Svenska Ab | Arrangement for radio direction finding |
| US3078462A (en) * | 1958-07-18 | 1963-02-19 | Julius Herman | One-turn loop antenna |
| US4441498A (en) * | 1982-05-10 | 1984-04-10 | Cardio-Pace Medical, Inc. | Planar receiver antenna coil for programmable electromedical pulse generator |
| US4703278A (en) * | 1984-10-09 | 1987-10-27 | Texaco Inc. | Well logging disc coil receiving means and method |
| JP3481575B2 (ja) * | 2000-09-28 | 2003-12-22 | 寛児 川上 | アンテナ |
| US8436780B2 (en) | 2010-07-12 | 2013-05-07 | Q-Track Corporation | Planar loop antenna system |
| US8922440B2 (en) * | 2004-12-21 | 2014-12-30 | Q-Track Corporation | Space efficient magnetic antenna method |
| US9997845B2 (en) | 2004-12-21 | 2018-06-12 | Q-Track Corporation | Embedded symmetric multiple axis antenna system with isolation among the multiple axes |
| US7825543B2 (en) | 2005-07-12 | 2010-11-02 | Massachusetts Institute Of Technology | Wireless energy transfer |
| CN101258658B (zh) | 2005-07-12 | 2012-11-14 | 麻省理工学院 | 无线非辐射能量传递 |
| US9634730B2 (en) | 2007-07-09 | 2017-04-25 | Qualcomm Incorporated | Wireless energy transfer using coupled antennas |
| US8362651B2 (en) | 2008-10-01 | 2013-01-29 | Massachusetts Institute Of Technology | Efficient near-field wireless energy transfer using adiabatic system variations |
-
0
- BE BE482157D patent/BE482157A/xx unknown
-
1938
- 1938-12-13 GB GB36326/38A patent/GB522492A/en not_active Expired
-
1939
- 1939-09-13 US US294723A patent/US2266262A/en not_active Expired - Lifetime
-
1947
- 1947-07-25 CH CH260212D patent/CH260212A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2266262A (en) | 1941-12-16 |
| GB522492A (en) | 1940-06-19 |
| CH260212A (de) | 1949-02-28 |