AU2555901A - Electromagnetic radiation blocking antenna and fabrication method thereof - Google Patents

Electromagnetic radiation blocking antenna and fabrication method thereof

Info

Publication number
AU2555901A
AU2555901A AU25559/01A AU2555901A AU2555901A AU 2555901 A AU2555901 A AU 2555901A AU 25559/01 A AU25559/01 A AU 25559/01A AU 2555901 A AU2555901 A AU 2555901A AU 2555901 A AU2555901 A AU 2555901A
Authority
AU
Australia
Prior art keywords
electromagnetic radiation
fabrication method
radiation blocking
blocking antenna
antenna
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.)
Abandoned
Application number
AU25559/01A
Inventor
Dong-Seok Chang
Ki-Duk Koo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
K-CERA Inc
Original Assignee
CERA Inc K
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 CERA Inc K filed Critical CERA Inc K
Publication of AU2555901A publication Critical patent/AU2555901A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/104—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas
    • 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
    • H01Q1/245—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 means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
AU25559/01A 1999-12-30 2000-12-23 Electromagnetic radiation blocking antenna and fabrication method thereof Abandoned AU2555901A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR9966366 1999-12-30
KR1019990066366A KR20010058988A (en) 1999-12-30 1999-12-30 Antenna for cutting electromagnetic wave and manufacturing method thereof
PCT/KR2000/001526 WO2001050545A1 (en) 1999-12-30 2000-12-23 Electromagnetic radiation blocking antenna and fabrication method thereof

Publications (1)

Publication Number Publication Date
AU2555901A true AU2555901A (en) 2001-07-16

Family

ID=19633504

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25559/01A Abandoned AU2555901A (en) 1999-12-30 2000-12-23 Electromagnetic radiation blocking antenna and fabrication method thereof

Country Status (4)

Country Link
JP (1) JP2001196845A (en)
KR (1) KR20010058988A (en)
AU (1) AU2555901A (en)
WO (1) WO2001050545A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100451909B1 (en) * 2001-06-27 2004-10-08 유병훈 Antenna for portable wireless communication apparatus
EP1496565A4 (en) 2003-01-10 2005-02-23 Matsushita Electric Ind Co Ltd Antenna and electronic device using same
NZ529291A (en) 2003-10-31 2006-05-26 Auckland Uniservices Ltd Communication method and apparatus
KR20050078359A (en) * 2004-01-29 2005-08-05 삼성전자주식회사 Antenna apparatus for portable terminal
US7612731B2 (en) 2006-03-31 2009-11-03 Raytheon Company Methods and apparatus for reducing radio frequency interference for collocated antennas
WO2010061368A1 (en) * 2008-11-02 2010-06-03 New Discoveries Ltd. Electromagnetic radiation guard
WO2015045614A1 (en) * 2013-09-25 2015-04-02 株式会社村田製作所 Antenna, antenna structure, and resonator
CN109786973B (en) * 2019-01-31 2021-03-16 浙江师范大学 Chiral microwave absorption metamaterial and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU643244B2 (en) * 1990-01-08 1993-11-11 Toyo Communication Equipment Co., Ltd. 4-wire fractional winding helical antenna and an antenna unit
US5335366A (en) * 1993-02-01 1994-08-02 Daniels John J Radiation shielding apparatus for a radio transmitting device
US5507012A (en) * 1993-03-17 1996-04-09 Luxon; Kevin N. Shield apparatus for absorbing microwave energy for hand held telephones
KR960043337A (en) * 1995-05-24 1996-12-23 김광호 Portable radio antenna with reflector
CN2342477Y (en) * 1998-03-31 1999-10-06 张玉斌 Protector for radio cycle energy of mobile telephone antenna

Also Published As

Publication number Publication date
WO2001050545A1 (en) 2001-07-12
KR20010058988A (en) 2001-07-06
JP2001196845A (en) 2001-07-19

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase