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GB2038561B - Variable high frequency frame antenna - Google Patents

Variable high frequency frame antenna

Info

Publication number
GB2038561B
GB2038561B GB7848062A GB7848062A GB2038561B GB 2038561 B GB2038561 B GB 2038561B GB 7848062 A GB7848062 A GB 7848062A GB 7848062 A GB7848062 A GB 7848062A GB 2038561 B GB2038561 B GB 2038561B
Authority
GB
United Kingdom
Prior art keywords
high frequency
frequency frame
variable high
frame 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.)
Expired
Application number
GB7848062A
Other versions
GB2038561A (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB7848062A priority Critical patent/GB2038561B/en
Publication of GB2038561A publication Critical patent/GB2038561A/en
Application granted granted Critical
Publication of GB2038561B publication Critical patent/GB2038561B/en
Expired legal-status Critical Current

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
    • H01Q7/005—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 variable reactance for tuning the antenna
    • 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
    • H01Q9/06—Details
    • H01Q9/14—Length of element or elements adjustable
GB7848062A 1978-12-12 1978-12-12 Variable high frequency frame antenna Expired GB2038561B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7848062A GB2038561B (en) 1978-12-12 1978-12-12 Variable high frequency frame antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7848062A GB2038561B (en) 1978-12-12 1978-12-12 Variable high frequency frame antenna

Publications (2)

Publication Number Publication Date
GB2038561A GB2038561A (en) 1980-07-23
GB2038561B true GB2038561B (en) 1983-02-09

Family

ID=10501663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7848062A Expired GB2038561B (en) 1978-12-12 1978-12-12 Variable high frequency frame antenna

Country Status (1)

Country Link
GB (1) GB2038561B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2285712B (en) * 1994-01-17 1998-02-11 Benjamin Edginton Improvements relating to a magnetic loop antenna
GB2384367A (en) * 2002-01-22 2003-07-23 Benjamin Edginton Multi-band small loop antenna

Also Published As

Publication number Publication date
GB2038561A (en) 1980-07-23

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Legal Events

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