CH389696A - Electrostatically shielded coil antenna - Google Patents

Electrostatically shielded coil antenna

Info

Publication number
CH389696A
CH389696A CH174060A CH174060A CH389696A CH 389696 A CH389696 A CH 389696A CH 174060 A CH174060 A CH 174060A CH 174060 A CH174060 A CH 174060A CH 389696 A CH389696 A CH 389696A
Authority
CH
Switzerland
Prior art keywords
coil antenna
shielded coil
electrostatically shielded
electrostatically
antenna
Prior art date
Application number
CH174060A
Other languages
German (de)
Inventor
Stansberry Skidmore William
Original Assignee
Rca Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rca Corp filed Critical Rca Corp
Publication of CH389696A publication Critical patent/CH389696A/en

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
    • 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)
CH174060A 1959-02-27 1960-02-16 Electrostatically shielded coil antenna CH389696A (en)

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
CH389696A true CH389696A (en) 1965-03-31

Family

ID=25167490

Family Applications (1)

Application Number Title Priority Date Filing Date
CH174060A CH389696A (en) 1959-02-27 1960-02-16 Electrostatically shielded coil antenna

Country Status (9)

Country Link
US (1) US2981950A (en)
BE (1) BE587970A (en)
CH (1) CH389696A (en)
DE (1) DE1156453B (en)
DK (1) DK104245C (en)
ES (1) ES256089A1 (en)
FR (1) FR1249166A (en)
GB (1) GB935836A (en)
NL (2) NL248852A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
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
DK2407981T3 (en) * 2005-11-17 2013-10-21 Oticon As Shielded coil for inductive wireless applications
US8907295B2 (en) * 2012-08-01 2014-12-09 Varian Semiconductor Equipment Associates, Inc. Hybrid electrostatic lens with increased natural frequency
DE102013201372B4 (en) 2013-01-29 2018-06-07 Ecom Instruments Gmbh Portable electronic device with protection against static charge
GB2522068B (en) * 2014-01-14 2016-10-19 Thales Holdings Uk Plc Electric field screening
DE102014200524A1 (en) 2014-01-14 2015-07-16 Siemens Medical Instruments Pte. Ltd. Antenna device for hearing instruments
EP3800478A1 (en) * 2019-10-06 2021-04-07 Université catholique de Louvain Improved birdcage antenna

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE1156453B (en) 1963-10-31
DK104245C (en) 1966-04-25
US2981950A (en) 1961-04-25
NL130506C (en)
ES256089A1 (en) 1960-07-16
BE587970A (en) 1960-06-16
GB935836A (en) 1963-09-04
FR1249166A (en) 1960-12-23
NL248852A (en)

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