US2031065A - Antenna - Google Patents

Antenna Download PDF

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Publication number
US2031065A
US2031065A US690355A US69035533A US2031065A US 2031065 A US2031065 A US 2031065A US 690355 A US690355 A US 690355A US 69035533 A US69035533 A US 69035533A US 2031065 A US2031065 A US 2031065A
Authority
US
United States
Prior art keywords
aerials
radiators
wires
antenna system
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.)
Expired - Lifetime
Application number
US690355A
Other languages
English (en)
Inventor
Posthumus Klaas
Pol Balthasar Van Der
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
Priority to BE363173D priority Critical patent/BE363173A/xx
Priority to GB23704/29A priority patent/GB319267A/en
Priority to FR680502D priority patent/FR680502A/fr
Application filed by RCA Corp filed Critical RCA Corp
Priority to US690355A priority patent/US2031065A/en
Priority to US40204A priority patent/US2066900A/en
Application granted granted Critical
Publication of US2031065A publication Critical patent/US2031065A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • H01Q21/12—Parallel arrangements of substantially straight elongated conductive units

Definitions

  • Figure 1 shows an antenna having two feeders 2, 4 to which the aerials 6 are connected.
  • the aerials are spaced one wave length apart so that they are in phase. This is necessary to secure a directional effect at right angles to the plane of the aerials and this is so in the case with all the aerial systems claimed.

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Near-Field Transmission Systems (AREA)
US690355A 1928-09-19 1933-09-21 Antenna Expired - Lifetime US2031065A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE363173D BE363173A (xx) 1928-09-19
GB23704/29A GB319267A (en) 1928-09-19 1929-08-01 Improvements in or relating to aerial systems for transmitting and receiving wireless signals
FR680502D FR680502A (fr) 1928-09-19 1929-08-19 Dispositif émetteur et récepteur de signaux radio-électriques au moyen d'un système d'antenne comportant deux ou plusieurs radiateurs
US690355A US2031065A (en) 1928-09-19 1933-09-21 Antenna
US40204A US2066900A (en) 1928-09-19 1935-09-12 Antenna

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL319267X 1928-09-19
US39379429A 1929-09-19 1929-09-19
US690355A US2031065A (en) 1928-09-19 1933-09-21 Antenna

Publications (1)

Publication Number Publication Date
US2031065A true US2031065A (en) 1936-02-18

Family

ID=32512146

Family Applications (1)

Application Number Title Priority Date Filing Date
US690355A Expired - Lifetime US2031065A (en) 1928-09-19 1933-09-21 Antenna

Country Status (4)

Country Link
US (1) US2031065A (xx)
BE (1) BE363173A (xx)
FR (1) FR680502A (xx)
GB (1) GB319267A (xx)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2551171A (en) * 1946-05-31 1951-05-01 Rca Corp Antenna system
US3500426A (en) * 1965-10-22 1970-03-10 Scott & Fetzer Co Magnetically driven antenna array
US6765530B1 (en) 2002-07-16 2004-07-20 Ball Aerospace & Technologies Corp. Array antenna having pairs of antenna elements
EP2332214B1 (en) * 2008-09-11 2020-05-06 Wistron Neweb Corporation Elongated twin feed line rfid antenna with distributed radiation perturbations

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2551171A (en) * 1946-05-31 1951-05-01 Rca Corp Antenna system
US3500426A (en) * 1965-10-22 1970-03-10 Scott & Fetzer Co Magnetically driven antenna array
US6765530B1 (en) 2002-07-16 2004-07-20 Ball Aerospace & Technologies Corp. Array antenna having pairs of antenna elements
EP2332214B1 (en) * 2008-09-11 2020-05-06 Wistron Neweb Corporation Elongated twin feed line rfid antenna with distributed radiation perturbations

Also Published As

Publication number Publication date
GB319267A (en) 1930-09-18
BE363173A (xx)
FR680502A (fr) 1930-05-01

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