DE1156453B - Elektrostatisch abgeschirmte Rahmenantenne - Google Patents
Elektrostatisch abgeschirmte RahmenantenneInfo
- Publication number
- DE1156453B DE1156453B DER27257A DER0027257A DE1156453B DE 1156453 B DE1156453 B DE 1156453B DE R27257 A DER27257 A DE R27257A DE R0027257 A DER0027257 A DE R0027257A DE 1156453 B DE1156453 B DE 1156453B
- Authority
- DE
- Germany
- Prior art keywords
- shield
- loop antenna
- resistance
- shielding
- winding
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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
- H01Q7/08—Ferrite rod or like elongated core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Details Of Aerials (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Support Of Aerials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US796165A US2981950A (en) | 1959-02-27 | 1959-02-27 | Electrostatically-shielded loop antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1156453B true DE1156453B (de) | 1963-10-31 |
Family
ID=25167490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DER27257A Pending DE1156453B (de) | 1959-02-27 | 1960-02-05 | Elektrostatisch abgeschirmte Rahmenantenne |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US2981950A (enrdf_load_stackoverflow) |
| BE (1) | BE587970A (enrdf_load_stackoverflow) |
| CH (1) | CH389696A (enrdf_load_stackoverflow) |
| DE (1) | DE1156453B (enrdf_load_stackoverflow) |
| DK (1) | DK104245C (enrdf_load_stackoverflow) |
| ES (1) | ES256089A1 (enrdf_load_stackoverflow) |
| FR (1) | FR1249166A (enrdf_load_stackoverflow) |
| GB (1) | GB935836A (enrdf_load_stackoverflow) |
| NL (2) | NL248852A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9153858B2 (en) | 2013-01-29 | 2015-10-06 | Ecom Instruments Gmbh | Portable electronic device with protection against electrostatic discharge |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE29019E (en) * | 1969-01-22 | 1976-10-26 | Yeda Research & Development Co. Ltd. | Intruder detection system |
| US3754223A (en) * | 1970-01-21 | 1973-08-21 | Yeda Res & Dev | Intruder detection system |
| US3721989A (en) * | 1971-06-30 | 1973-03-20 | Northrop Corp | Cross loop antenna |
| US4101899A (en) * | 1976-12-08 | 1978-07-18 | The United States Of America As Represented By The Secretary Of The Army | Compact low-profile electrically small vhf antenna |
| US4549186A (en) * | 1982-04-14 | 1985-10-22 | Sensormatic Electronics Corporation | Coil assembly for substantially isotropic flux linkage in a given plane |
| US4486731A (en) * | 1982-06-10 | 1984-12-04 | Sensormatic Electronics Corporation | Coil assembly with flux directing means |
| US4703278A (en) * | 1984-10-09 | 1987-10-27 | Texaco Inc. | Well logging disc coil receiving means and method |
| ATE541298T1 (de) * | 2005-11-17 | 2012-01-15 | Oticon As | Abgeschirmte spule für induktive drahtlose anwendungen |
| US8907295B2 (en) * | 2012-08-01 | 2014-12-09 | Varian Semiconductor Equipment Associates, Inc. | Hybrid electrostatic lens with increased natural frequency |
| GB2522068B (en) * | 2014-01-14 | 2016-10-19 | Thales Holdings Uk Plc | Electric field screening |
| DE102014200524A1 (de) | 2014-01-14 | 2015-07-16 | Siemens Medical Instruments Pte. Ltd. | Antenneneinrichtung für Hörinstrumente |
| EP3800478A1 (en) * | 2019-10-06 | 2021-04-07 | Université catholique de Louvain | Improved birdcage antenna |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2203517A (en) * | 1938-05-28 | 1940-06-04 | Gen Electric | Radio receiver |
| US2599944A (en) * | 1943-05-11 | 1952-06-10 | Us Navy | Absorbent body for electromagnetic waves |
| US2624004A (en) * | 1952-05-16 | 1952-12-30 | Wladimir J Polydoroff | Ferromagnetic antenna |
| US2804617A (en) * | 1954-06-02 | 1957-08-27 | Wladimir J Polydoroff | Antenna systems |
-
0
- NL NL130506D patent/NL130506C/xx active
- NL NL248852D patent/NL248852A/xx unknown
-
1959
- 1959-02-27 US US796165A patent/US2981950A/en not_active Expired - Lifetime
-
1960
- 1960-02-04 GB GB4062/60A patent/GB935836A/en not_active Expired
- 1960-02-05 DE DER27257A patent/DE1156453B/de active Pending
- 1960-02-16 CH CH174060A patent/CH389696A/de unknown
- 1960-02-24 BE BE587970A patent/BE587970A/fr unknown
- 1960-02-25 FR FR819555A patent/FR1249166A/fr not_active Expired
- 1960-02-26 DK DK74460AA patent/DK104245C/da active
- 1960-02-26 ES ES0256089A patent/ES256089A1/es not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| None * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9153858B2 (en) | 2013-01-29 | 2015-10-06 | Ecom Instruments Gmbh | Portable electronic device with protection against electrostatic discharge |
Also Published As
| Publication number | Publication date |
|---|---|
| NL130506C (enrdf_load_stackoverflow) | |
| ES256089A1 (es) | 1960-07-16 |
| NL248852A (enrdf_load_stackoverflow) | |
| DK104245C (da) | 1966-04-25 |
| BE587970A (fr) | 1960-06-16 |
| US2981950A (en) | 1961-04-25 |
| GB935836A (en) | 1963-09-04 |
| CH389696A (de) | 1965-03-31 |
| FR1249166A (fr) | 1960-12-23 |
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