GB8316657D0 - Aerials - Google Patents

Aerials

Info

Publication number
GB8316657D0
GB8316657D0 GB838316657A GB8316657A GB8316657D0 GB 8316657 D0 GB8316657 D0 GB 8316657D0 GB 838316657 A GB838316657 A GB 838316657A GB 8316657 A GB8316657 A GB 8316657A GB 8316657 D0 GB8316657 D0 GB 8316657D0
Authority
GB
United Kingdom
Prior art keywords
aerials
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.)
Granted
Application number
GB838316657A
Other versions
GB2141877A (en
GB2141877B (en
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.)
Hatfield E C
Original Assignee
Hatfield E C
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 Hatfield E C filed Critical Hatfield E C
Priority to GB08316657A priority Critical patent/GB2141877B/en
Publication of GB8316657D0 publication Critical patent/GB8316657D0/en
Publication of GB2141877A publication Critical patent/GB2141877A/en
Application granted granted Critical
Publication of GB2141877B publication Critical patent/GB2141877B/en
Expired 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
    • H01Q19/28—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 a secondary device in the form of two or more substantially straight conductive elements
    • H01Q19/30—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 a secondary device in the form of two or more substantially straight conductive elements the primary active element being centre-fed and substantially straight, e.g. Yagi antenna
GB08316657A 1983-06-18 1983-06-18 Aerials for high frequency or ultra high frequency Expired GB2141877B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08316657A GB2141877B (en) 1983-06-18 1983-06-18 Aerials for high frequency or ultra high frequency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08316657A GB2141877B (en) 1983-06-18 1983-06-18 Aerials for high frequency or ultra high frequency

Publications (3)

Publication Number Publication Date
GB8316657D0 true GB8316657D0 (en) 1983-07-20
GB2141877A GB2141877A (en) 1985-01-03
GB2141877B GB2141877B (en) 1986-08-28

Family

ID=10544469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08316657A Expired GB2141877B (en) 1983-06-18 1983-06-18 Aerials for high frequency or ultra high frequency

Country Status (1)

Country Link
GB (1) GB2141877B (en)

Also Published As

Publication number Publication date
GB2141877A (en) 1985-01-03
GB2141877B (en) 1986-08-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee