SE8203551L - Loopantenn for radiokommunikation - Google Patents
Loopantenn for radiokommunikationInfo
- Publication number
- SE8203551L SE8203551L SE8203551A SE8203551A SE8203551L SE 8203551 L SE8203551 L SE 8203551L SE 8203551 A SE8203551 A SE 8203551A SE 8203551 A SE8203551 A SE 8203551A SE 8203551 L SE8203551 L SE 8203551L
- Authority
- SE
- Sweden
- Prior art keywords
- coil
- coupling
- loop
- radio communication
- wireless radio
- Prior art date
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
- H01Q7/005—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)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
- Near-Field Transmission Systems (AREA)
- Developing Agents For Electrophotography (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8203551A SE433023B (sv) | 1982-06-08 | 1982-06-08 | Loopantenn for radiokommunikation |
GB08314425A GB2125225B (en) | 1982-06-08 | 1983-05-25 | A loop antenna for radio communication |
DK259783A DK161232C (da) | 1982-06-08 | 1983-06-07 | Rammeantenne til radiokommunikation |
NO832084A NO159566C (no) | 1982-06-08 | 1983-06-08 | Rammeantenne for radiokommunikasjon. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8203551A SE433023B (sv) | 1982-06-08 | 1982-06-08 | Loopantenn for radiokommunikation |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8203551L true SE8203551L (sv) | 1983-12-09 |
SE433023B SE433023B (sv) | 1984-04-30 |
Family
ID=20347013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8203551A SE433023B (sv) | 1982-06-08 | 1982-06-08 | Loopantenn for radiokommunikation |
Country Status (4)
Country | Link |
---|---|
DK (1) | DK161232C ( ) |
GB (1) | GB2125225B ( ) |
NO (1) | NO159566C ( ) |
SE (1) | SE433023B ( ) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4703278A (en) * | 1984-10-09 | 1987-10-27 | Texaco Inc. | Well logging disc coil receiving means and method |
GB2274547A (en) * | 1993-01-21 | 1994-07-27 | David Doroba | Antenna tuning arrangement |
GB2422959A (en) * | 2005-02-07 | 2006-08-09 | Phillip James Forshaw | A method of variable tuning for a loop antenna |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB259300A (en) * | 1925-07-07 | 1926-10-07 | Igranic Electric Co Ltd | Improvements in or relating to frame aerials for use with radio receiving apparatus |
GB286354A (en) * | 1926-12-01 | 1928-03-01 | Rees Mace Mfg Company Ltd | Improvements in or relating to radio wave interceptors |
GB957202A (en) * | 1960-09-13 | 1964-05-06 | Multitone Electric Company Ltd | Improvements in or relating to electric signal receivers |
-
1982
- 1982-06-08 SE SE8203551A patent/SE433023B/sv not_active IP Right Cessation
-
1983
- 1983-05-25 GB GB08314425A patent/GB2125225B/en not_active Expired
- 1983-06-07 DK DK259783A patent/DK161232C/da not_active IP Right Cessation
- 1983-06-08 NO NO832084A patent/NO159566C/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO159566B (no) | 1988-10-03 |
DK259783A (da) | 1983-12-09 |
GB2125225A (en) | 1984-02-29 |
SE433023B (sv) | 1984-04-30 |
NO832084L (no) | 1983-12-09 |
DK161232C (da) | 1991-12-30 |
DK161232B (da) | 1991-06-10 |
GB2125225B (en) | 1985-11-27 |
GB8314425D0 (en) | 1983-06-29 |
NO159566C (no) | 1989-01-11 |
DK259783D0 (da) | 1983-06-07 |
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