DE3529914C2 - - Google Patents
Info
- Publication number
- DE3529914C2 DE3529914C2 DE19853529914 DE3529914A DE3529914C2 DE 3529914 C2 DE3529914 C2 DE 3529914C2 DE 19853529914 DE19853529914 DE 19853529914 DE 3529914 A DE3529914 A DE 3529914A DE 3529914 C2 DE3529914 C2 DE 3529914C2
- Authority
- DE
- Germany
- Prior art keywords
- conductor
- conductor loop
- element according
- radiator element
- radiator
- 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
- 239000004020 conductor Substances 0.000 claims description 51
- 239000000463 material Substances 0.000 claims description 6
- 238000001465 metallisation Methods 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 4
- 230000005855 radiation Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000005684 electric field Effects 0.000 description 5
- 238000005388 cross polarization Methods 0.000 description 3
- 239000012876 carrier material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 101150049168 Nisch gene Proteins 0.000 description 1
- 208000004350 Strabismus Diseases 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
- H01Q9/43—Scimitar antennas
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853529914 DE3529914A1 (de) | 1985-08-21 | 1985-08-21 | Mikrowellenstrahler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853529914 DE3529914A1 (de) | 1985-08-21 | 1985-08-21 | Mikrowellenstrahler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3529914A1 DE3529914A1 (de) | 1987-03-05 |
| DE3529914C2 true DE3529914C2 (enrdf_load_stackoverflow) | 1989-07-13 |
Family
ID=6279022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853529914 Granted DE3529914A1 (de) | 1985-08-21 | 1985-08-21 | Mikrowellenstrahler |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3529914A1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009019546A1 (de) * | 2009-04-30 | 2010-12-09 | Kathrein-Werke Kg | Magnetisch koppelnde Nahfeld-RFID-Antenne |
| US7999751B2 (en) | 2009-05-01 | 2011-08-16 | Kathrein-Werke Kg | Magnetically coupling near-field RFID antenna |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4862181A (en) * | 1986-10-31 | 1989-08-29 | Motorola, Inc. | Miniature integral antenna-radio apparatus |
| DE19603803C2 (de) * | 1996-02-02 | 2001-05-17 | Niels Koch | Quad-Antenne, auf einem isolierenden Material und Verfahren zu deren Fertigung |
| US6593886B2 (en) * | 2001-01-02 | 2003-07-15 | Time Domain Corporation | Planar loop antenna |
| AU2002255474A1 (en) * | 2002-01-03 | 2003-09-02 | Time Domain Corporation | Broadband loop antenna |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3015101A (en) * | 1958-10-31 | 1961-12-26 | Edwin M Turner | Scimitar antenna |
| US4500887A (en) * | 1982-09-30 | 1985-02-19 | General Electric Company | Microstrip notch antenna |
-
1985
- 1985-08-21 DE DE19853529914 patent/DE3529914A1/de active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009019546A1 (de) * | 2009-04-30 | 2010-12-09 | Kathrein-Werke Kg | Magnetisch koppelnde Nahfeld-RFID-Antenne |
| US7999751B2 (en) | 2009-05-01 | 2011-08-16 | Kathrein-Werke Kg | Magnetically coupling near-field RFID antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3529914A1 (de) | 1987-03-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |