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CA976629A - Physically small all channel television antenna system - Google Patents

Physically small all channel television antenna system

Info

Publication number
CA976629A
CA976629A CA157,516A CA157516A CA976629A CA 976629 A CA976629 A CA 976629A CA 157516 A CA157516 A CA 157516A CA 976629 A CA976629 A CA 976629A
Authority
CA
Canada
Prior art keywords
antenna system
television antenna
physically small
channel television
channel
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
Application number
CA157,516A
Other versions
CA157516S (en
Inventor
John J. Gibson
Donald W. Peterson
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.)
RCA Corp
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
Application granted granted Critical
Publication of CA976629A publication Critical patent/CA976629A/en
Expired legal-status Critical Current

Links

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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H01Q9/285—Planar dipole
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • 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
CA157,516A 1971-12-27 1972-11-24 Physically small all channel television antenna system Expired CA976629A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21243171A 1971-12-27 1971-12-27

Publications (1)

Publication Number Publication Date
CA976629A true CA976629A (en) 1975-10-21

Family

ID=22790976

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,516A Expired CA976629A (en) 1971-12-27 1972-11-24 Physically small all channel television antenna system

Country Status (5)

Country Link
US (1) US3721990A (en)
JP (1) JPS5525531B2 (en)
CA (1) CA976629A (en)
DE (1) DE2262511C3 (en)
GB (1) GB1410959A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106410403A (en) * 2015-08-03 2017-02-15 罗德施瓦兹两合股份有限公司 Directional antenna module

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JPS5753684B2 (en) * 1973-06-15 1982-11-15
JPS5017751A (en) * 1973-06-15 1975-02-25
US3972045A (en) * 1974-05-20 1976-07-27 Bell & Howell Company Aircraft with television system
GB1515533A (en) * 1975-08-20 1978-06-28 C S Antennas Ltd Aerials
US8368607B2 (en) * 2007-12-05 2013-02-05 Antennas Direct, Inc. Antenna assemblies with antenna elements and reflectors
USD666178S1 (en) * 2008-02-29 2012-08-28 Antennas Direct, Inc. Antenna
USD867347S1 (en) 2008-02-29 2019-11-19 Antennas Direct, Inc. Antenna
USD809490S1 (en) 2008-02-29 2018-02-06 Antennas Direct, Inc. Antenna
US7839347B2 (en) * 2007-12-05 2010-11-23 Antennas Direct, Inc. Antenna assemblies with tapered loop antenna elements and reflectors
US10957979B2 (en) 2018-12-06 2021-03-23 Antennas Direct, Inc. Antenna assemblies
USD868045S1 (en) 2008-02-29 2019-11-26 Antennas Direct, Inc. Antenna
USD881172S1 (en) 1975-11-03 2020-04-14 Antennas Direct, Inc. Antenna and base stand
US20140292597A1 (en) 2007-12-05 2014-10-02 Antennas Direct, Inc. Antenna assemblies with tapered loop antenna elements
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DE2907369C2 (en) * 1979-02-24 1984-10-18 Dornier System Gmbh, 7990 Friedrichshafen Antenna arrangement for towing bodies
US4380011A (en) * 1980-11-25 1983-04-12 Rca Corporation Loop antenna arrangement for inclusion in a television receiver
GB2245428A (en) * 1990-06-22 1992-01-02 C S Antennas Ltd High frequency antenna assembly
US5572226A (en) * 1992-05-15 1996-11-05 Micron Technology, Inc. Spherical antenna pattern(s) from antenna(s) arranged in a two-dimensional plane for use in RFID tags and labels
DE4319878A1 (en) * 1992-06-17 1993-12-23 Micron Technology Inc High frequency identification system card - has integrated circuit chip or carrier layer sealed by top layer and coupled to batteries and antenna system
US7158031B2 (en) * 1992-08-12 2007-01-02 Micron Technology, Inc. Thin, flexible, RFID label and system for use
US5300936A (en) * 1992-09-30 1994-04-05 Loral Aerospace Corp. Multiple band antenna
US5644321A (en) * 1993-01-12 1997-07-01 Benham; Glynda O. Multi-element antenna with tapered resistive loading in each element
GB9413828D0 (en) * 1994-07-08 1994-08-24 Mannan Michael Antenna
AU4758396A (en) * 1995-02-06 1996-08-27 Megawave Corporation Television antennas
WO1996024963A1 (en) * 1995-02-06 1996-08-15 Megawave Corporation Window glass antenna
EP0883905A1 (en) * 1996-02-27 1998-12-16 Thomson Consumer Electronics, Inc. Orthogonal switched antenna system
JPH09281186A (en) * 1996-04-12 1997-10-31 Nec Corp Circuit for measuring delay time characteristic
US5774094A (en) * 1996-08-19 1998-06-30 Raytheon Company Complementary bowtie antenna
US6339385B1 (en) * 1997-08-20 2002-01-15 Micron Technology, Inc. Electronic communication devices, methods of forming electrical communication devices, and communication methods
AU9808498A (en) * 1997-10-17 1999-05-10 Rangestar International Corporation Directional antenna assembly for vehicular use
FR2779235B1 (en) * 1998-05-26 2002-11-29 Applic Rech Electronique RADIOGONIOMETRY ANTENNA SYSTEM
KR20010099745A (en) * 1998-10-26 2001-11-09 추후보충 Broadband Antenna Incorporating Both Electric and Magnetic Dipole Radiators
US6975834B1 (en) * 2000-10-03 2005-12-13 Mineral Lassen Llc Multi-band wireless communication device and method
DE10052911A1 (en) * 2000-10-25 2002-05-23 Flexchip Ag Antenna structure for transponders
US6674409B2 (en) * 2000-12-05 2004-01-06 Microtune (San Diego), Inc. Balanced antenna structure for bluetooth 2.4 GHz physical region semiconductor integrated circuit
US6906667B1 (en) 2002-02-14 2005-06-14 Ethertronics, Inc. Multi frequency magnetic dipole antenna structures for very low-profile antenna applications
US6456243B1 (en) 2001-06-26 2002-09-24 Ethertronics, Inc. Multi frequency magnetic dipole antenna structures and methods of reusing the volume of an antenna
US6573867B1 (en) 2002-02-15 2003-06-03 Ethertronics, Inc. Small embedded multi frequency antenna for portable wireless communications
US6717551B1 (en) 2002-11-12 2004-04-06 Ethertronics, Inc. Low-profile, multi-frequency, multi-band, magnetic dipole antenna
US6744410B2 (en) 2002-05-31 2004-06-01 Ethertronics, Inc. Multi-band, low-profile, capacitively loaded antennas with integrated filters
US7084813B2 (en) * 2002-12-17 2006-08-01 Ethertronics, Inc. Antennas with reduced space and improved performance
US6919857B2 (en) * 2003-01-27 2005-07-19 Ethertronics, Inc. Differential mode capacitively loaded magnetic dipole antenna
US7123209B1 (en) 2003-02-26 2006-10-17 Ethertronics, Inc. Low-profile, multi-frequency, differential antenna structures
US7193562B2 (en) 2004-11-22 2007-03-20 Ruckus Wireless, Inc. Circuit board having a peripheral antenna apparatus with selectable antenna elements
US7362280B2 (en) * 2004-08-18 2008-04-22 Ruckus Wireless, Inc. System and method for a minimized antenna apparatus with selectable elements
US7292198B2 (en) * 2004-08-18 2007-11-06 Ruckus Wireless, Inc. System and method for an omnidirectional planar antenna apparatus with selectable elements
JP4502790B2 (en) * 2004-11-26 2010-07-14 Ｄｘアンテナ株式会社 Radiator and antenna with radiator
US7358912B1 (en) 2005-06-24 2008-04-15 Ruckus Wireless, Inc. Coverage antenna apparatus with selectable horizontal and vertical polarization elements
JP4519034B2 (en) * 2004-12-28 2010-08-04 Ｄｘアンテナ株式会社 antenna
US7893882B2 (en) 2007-01-08 2011-02-22 Ruckus Wireless, Inc. Pattern shaping of RF emission patterns
US7825867B2 (en) * 2007-04-26 2010-11-02 Round Rock Research, Llc Methods and systems of changing antenna polarization
US20080291345A1 (en) * 2007-05-23 2008-11-27 Antennas Direct, Inc. Picture frame antenna assemblies
US7936268B2 (en) * 2007-08-31 2011-05-03 Round Rock Research, Llc Selectively coupling to feed points of an antenna system
US11929562B2 (en) 2007-12-05 2024-03-12 Antennas Direct, Inc. Antenna assemblies with tapered loop antenna elements
US7990335B2 (en) * 2007-12-05 2011-08-02 Antennas Direct, Inc. Antenna assemblies with antenna elements and reflectors
USD883264S1 (en) 2008-02-29 2020-05-05 Antennas Direct, Inc. Antenna
USD883265S1 (en) 2008-02-29 2020-05-05 Antennas Direct, Inc. Antenna
USD920962S1 (en) 2008-02-29 2021-06-01 Antennas Direct, Inc. Base stand for antenna
USD804459S1 (en) 2008-02-29 2017-12-05 Antennas Direct, Inc. Antennas
USD815073S1 (en) 2008-02-29 2018-04-10 Antennas Direct, Inc. Antenna
US8115637B2 (en) 2008-06-03 2012-02-14 Micron Technology, Inc. Systems and methods to selectively connect antennas to receive and backscatter radio frequency signals
US8217843B2 (en) 2009-03-13 2012-07-10 Ruckus Wireless, Inc. Adjustment of radiation patterns utilizing a position sensor
USD664126S1 (en) 2010-08-26 2012-07-24 Antennas Direct, Inc. Antenna
US8773322B2 (en) * 2010-09-30 2014-07-08 Gary Gwoon Wong High performance HDTV antenna design and fabrication
US8756668B2 (en) 2012-02-09 2014-06-17 Ruckus Wireless, Inc. Dynamic PSK for hotspots
US10186750B2 (en) 2012-02-14 2019-01-22 Arris Enterprises Llc Radio frequency antenna array with spacing element
US9634403B2 (en) 2012-02-14 2017-04-25 Ruckus Wireless, Inc. Radio frequency emission pattern shaping
US9092610B2 (en) 2012-04-04 2015-07-28 Ruckus Wireless, Inc. Key assignment for a brand
USD827620S1 (en) 2015-10-08 2018-09-04 Antennas Direct, Inc. Antenna element
USD824884S1 (en) 2015-10-08 2018-08-07 Antennas Direct, Inc. Antenna element
US9761935B2 (en) 2015-09-02 2017-09-12 Antennas Direct, Inc. HDTV antenna assemblies
US10128575B2 (en) 2015-09-02 2018-11-13 Antennas Direct, Inc. HDTV antenna assemblies
USD811752S1 (en) 2015-10-08 2018-03-06 Antennas Direct, Inc. Picture frame antenna

Family Cites Families (5)

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Publication number Priority date Publication date Assignee Title
US2657312A (en) * 1951-09-28 1953-10-27 Saranga Cesare Radio and television antenna
GB894962A (en) * 1958-09-05 1962-04-26 Shardlow Electric Wires Ltd Improvements in multi-band resonant aerials
US3521284A (en) * 1968-01-12 1970-07-21 John Paul Shelton Jr Antenna with pattern directivity control
US3623110A (en) * 1968-09-10 1971-11-23 Sony Corp Loop antenna with spaced impedance elements
GB1258656A (en) * 1969-01-22 1971-12-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106410403A (en) * 2015-08-03 2017-02-15 罗德施瓦兹两合股份有限公司 Directional antenna module

Also Published As

Publication number Publication date
DE2262511B2 (en) 1979-04-19
JPS4874856A (en) 1973-10-09
US3721990A (en) 1973-03-20
GB1410959A (en) 1975-10-22
DE2262511C3 (en) 1979-12-13
JPS5525531B2 (en) 1980-07-07
DE2262511A1 (en) 1973-07-12

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