DE8814993U1 - Antenneneinheit, bestehend aus Antennenschleife, Kondensator und Ankopplung - Google Patents
Antenneneinheit, bestehend aus Antennenschleife, Kondensator und AnkopplungInfo
- Publication number
- DE8814993U1 DE8814993U1 DE8814993U DE8814993U DE8814993U1 DE 8814993 U1 DE8814993 U1 DE 8814993U1 DE 8814993 U DE8814993 U DE 8814993U DE 8814993 U DE8814993 U DE 8814993U DE 8814993 U1 DE8814993 U1 DE 8814993U1
- Authority
- DE
- Germany
- Prior art keywords
- antenna unit
- unit according
- antenna
- coupling
- capacitor
- 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
- 230000008878 coupling Effects 0.000 title claims description 64
- 238000010168 coupling process Methods 0.000 title claims description 64
- 238000005859 coupling reaction Methods 0.000 title claims description 64
- 239000003990 capacitor Substances 0.000 title claims description 63
- 244000309464 bull Species 0.000 claims description 19
- 230000006978 adaptation Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000005855 radiation Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 101100129922 Caenorhabditis elegans pig-1 gene Proteins 0.000 description 1
- 101100520057 Drosophila melanogaster Pig1 gene Proteins 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- SUJDZZBJNDSSPS-UHFFFAOYSA-L zinc aminocarbamodithioic acid hydrazinylidenemethanedithiolate Chemical compound C(NN)(=S)[S-].[Zn+2].C(NN)(=S)[S-] SUJDZZBJNDSSPS-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/20—Continuous tuning of single resonant circuit by varying inductance only or capacitance only
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8814993U DE8814993U1 (de) | 1988-01-04 | 1988-12-02 | Antenneneinheit, bestehend aus Antennenschleife, Kondensator und Ankopplung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8800025U DE8800025U1 (de) | 1988-01-04 | 1988-01-04 | Antenneneinheit, bestehend aus Antennenschleife, Kondensator und Ankopplung |
DE8814993U DE8814993U1 (de) | 1988-01-04 | 1988-12-02 | Antenneneinheit, bestehend aus Antennenschleife, Kondensator und Ankopplung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8814993U1 true DE8814993U1 (de) | 1989-03-02 |
Family
ID=25952566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8814993U Expired DE8814993U1 (de) | 1988-01-04 | 1988-12-02 | Antenneneinheit, bestehend aus Antennenschleife, Kondensator und Ankopplung |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8814993U1 (sk) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995030253A1 (en) * | 1994-05-03 | 1995-11-09 | Quantum Communications Group, Inc. | Antenna device and mobile telephone |
DE19545394A1 (de) * | 1995-12-06 | 1997-06-12 | Ziegler Horst | Antenneneinheit |
WO2001041253A1 (en) * | 1999-12-01 | 2001-06-07 | Logitech Europe S.A. | Loop antenna parasitics reduction technique |
EP1134840A2 (de) | 2000-03-06 | 2001-09-19 | Horst Prof. Dr. Ziegler | Antenne |
WO2005043678A1 (en) * | 2003-10-30 | 2005-05-12 | Koninklijke Philips Electronics N.V. | Receiving loop antenna |
DE10329335B4 (de) * | 2003-05-28 | 2005-07-21 | Stauber, Siegfried, Dipl.-Ing. | Suchantennen-Polarisationsinstrument für eine Material-Detektoreinrichtung |
WO2006031785A1 (en) * | 2004-09-14 | 2006-03-23 | Kyocera Wireless Corp. | Systems and methods for a capacitively-loaded loop antenna |
US7274338B2 (en) | 2005-10-12 | 2007-09-25 | Kyocera Corporation | Meander line capacitively-loaded magnetic dipole antenna |
US7408517B1 (en) | 2004-09-14 | 2008-08-05 | Kyocera Wireless Corp. | Tunable capacitively-loaded magnetic dipole antenna |
US7427965B2 (en) | 2005-10-12 | 2008-09-23 | Kyocera Corporation | Multiple band capacitively-loaded loop antenna |
WO2010022181A1 (en) * | 2008-08-19 | 2010-02-25 | Qualcomm Incorporated | Wireless power transmission for portable wireless power charging |
WO2010105273A1 (en) * | 2009-03-13 | 2010-09-16 | Qualcomm Incorporated | Orthogonal tunable antenna array for wireless communication devices |
WO2011025353A1 (en) * | 2009-08-28 | 2011-03-03 | Telekom Malaysia Berhad | An improved high frequency antenna |
US8022888B2 (en) | 2008-03-04 | 2011-09-20 | Samsung Electro-Mechanics Co., Ltd. | Antenna device |
-
1988
- 1988-12-02 DE DE8814993U patent/DE8814993U1/de not_active Expired
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995030253A1 (en) * | 1994-05-03 | 1995-11-09 | Quantum Communications Group, Inc. | Antenna device and mobile telephone |
DE19545394A1 (de) * | 1995-12-06 | 1997-06-12 | Ziegler Horst | Antenneneinheit |
WO2001041253A1 (en) * | 1999-12-01 | 2001-06-07 | Logitech Europe S.A. | Loop antenna parasitics reduction technique |
US6359594B1 (en) | 1999-12-01 | 2002-03-19 | Logitech Europe S.A. | Loop antenna parasitics reduction technique |
US6600452B2 (en) | 1999-12-01 | 2003-07-29 | Logitech Europe S.A. | Loop antenna parasitics reduction technique |
CN1333492C (zh) * | 1999-12-01 | 2007-08-22 | 罗技欧洲公司 | 减小环形天线寄生效应的技术 |
EP1134840A2 (de) | 2000-03-06 | 2001-09-19 | Horst Prof. Dr. Ziegler | Antenne |
DE10010936A1 (de) * | 2000-03-06 | 2001-09-27 | Horst Ziegler | Antenne |
EP1134840A3 (de) * | 2000-03-06 | 2004-01-07 | Horst Prof. Dr. Ziegler | Antenne |
DE10010936B4 (de) * | 2000-03-06 | 2006-11-02 | Horst Prof. Dr. Ziegler | Antenne |
DE10329335B4 (de) * | 2003-05-28 | 2005-07-21 | Stauber, Siegfried, Dipl.-Ing. | Suchantennen-Polarisationsinstrument für eine Material-Detektoreinrichtung |
WO2005043678A1 (en) * | 2003-10-30 | 2005-05-12 | Koninklijke Philips Electronics N.V. | Receiving loop antenna |
US7239290B2 (en) | 2004-09-14 | 2007-07-03 | Kyocera Wireless Corp. | Systems and methods for a capacitively-loaded loop antenna |
US7760151B2 (en) | 2004-09-14 | 2010-07-20 | Kyocera Corporation | Systems and methods for a capacitively-loaded loop antenna |
CN101048915B (zh) * | 2004-09-14 | 2012-07-25 | 京瓷公司 | 用于电容性负载环形天线的系统和方法 |
US7408517B1 (en) | 2004-09-14 | 2008-08-05 | Kyocera Wireless Corp. | Tunable capacitively-loaded magnetic dipole antenna |
WO2006031785A1 (en) * | 2004-09-14 | 2006-03-23 | Kyocera Wireless Corp. | Systems and methods for a capacitively-loaded loop antenna |
KR100926886B1 (ko) * | 2004-09-14 | 2009-11-16 | 키오세라 와이어리스 코포레이션 | 용량성-부하 루프 안테나를 위한 시스템 및 방법 |
US7876270B2 (en) | 2004-09-14 | 2011-01-25 | Kyocera Corporation | Modem card with balanced antenna |
US7427965B2 (en) | 2005-10-12 | 2008-09-23 | Kyocera Corporation | Multiple band capacitively-loaded loop antenna |
US7274338B2 (en) | 2005-10-12 | 2007-09-25 | Kyocera Corporation | Meander line capacitively-loaded magnetic dipole antenna |
US8022888B2 (en) | 2008-03-04 | 2011-09-20 | Samsung Electro-Mechanics Co., Ltd. | Antenna device |
WO2010022181A1 (en) * | 2008-08-19 | 2010-02-25 | Qualcomm Incorporated | Wireless power transmission for portable wireless power charging |
US8901880B2 (en) | 2008-08-19 | 2014-12-02 | Qualcomm Incorporated | Wireless power transmission for portable wireless power charging |
WO2010105273A1 (en) * | 2009-03-13 | 2010-09-16 | Qualcomm Incorporated | Orthogonal tunable antenna array for wireless communication devices |
US8711047B2 (en) | 2009-03-13 | 2014-04-29 | Qualcomm Incorporated | Orthogonal tunable antenna array for wireless communication devices |
WO2011025353A1 (en) * | 2009-08-28 | 2011-03-03 | Telekom Malaysia Berhad | An improved high frequency antenna |
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