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GB581567A - Improvements relating to transmitting aerials - Google Patents

Improvements relating to transmitting aerials

Info

Publication number
GB581567A
GB581567A GB1414441A GB1414441A GB581567A GB 581567 A GB581567 A GB 581567A GB 1414441 A GB1414441 A GB 1414441A GB 1414441 A GB1414441 A GB 1414441A GB 581567 A GB581567 A GB 581567A
Authority
GB
United Kingdom
Prior art keywords
aerial
improvements relating
aerials
transmitting
folded back
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
GB1414441A
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.)
INTERNAT MARINE RADIO Co
Original Assignee
INTERNAT MARINE RADIO Co
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 INTERNAT MARINE RADIO Co filed Critical INTERNAT MARINE RADIO Co
Priority to GB1414441A priority Critical patent/GB581567A/en
Publication of GB581567A publication Critical patent/GB581567A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/34—Adaptation for use in or on ships, submarines, buoys or torpedoes

Landscapes

  • Aerials With Secondary Devices (AREA)

Abstract

581,567. Aerials. INTERNATIONAL MARINE RADIO CO., Ltd., and McALLISTER, W. H. Nov. 3, 1941, No. 14144. [Class 40 (v)] To increase the radiation efficiency of a transmitting aerial which is shorter than one quarter the operating wave-length, the aerial is folded back on itself one or more times, e.g. as shown in Fig. 1b. An inverted L- shaped aerial may be similarly folded as in Fig. 2c. The folded back portions may be parallel or inclined to each other.
GB1414441A 1941-11-03 1941-11-03 Improvements relating to transmitting aerials Expired GB581567A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1414441A GB581567A (en) 1941-11-03 1941-11-03 Improvements relating to transmitting aerials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1414441A GB581567A (en) 1941-11-03 1941-11-03 Improvements relating to transmitting aerials

Publications (1)

Publication Number Publication Date
GB581567A true GB581567A (en) 1946-10-17

Family

ID=10035818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1414441A Expired GB581567A (en) 1941-11-03 1941-11-03 Improvements relating to transmitting aerials

Country Status (1)

Country Link
GB (1) GB581567A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643334A (en) * 1948-10-23 1953-06-23 Zenith Radio Corp Turnstile antenna
US2647211A (en) * 1949-01-11 1953-07-28 Lynne C Smeby Radio antenna
EP0225460A2 (en) * 1985-11-08 1987-06-16 Oskar J. Kufner Transmit-receive antenna, especially for short and medium waves
GB2237449A (en) * 1989-09-30 1991-05-01 Hi Trak Systems Ltd Transmitter and antenna
EP1641070A1 (en) * 1996-06-20 2006-03-29 Kabushiki Kaisha Yokowo (also trading as Yokowo Co., Ltd.) Antenna

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643334A (en) * 1948-10-23 1953-06-23 Zenith Radio Corp Turnstile antenna
US2647211A (en) * 1949-01-11 1953-07-28 Lynne C Smeby Radio antenna
EP0225460A2 (en) * 1985-11-08 1987-06-16 Oskar J. Kufner Transmit-receive antenna, especially for short and medium waves
EP0225460A3 (en) * 1985-11-08 1987-09-30 Oskar J. Kufner Transmit-receive antenna, especially for short and medium waves
GB2237449A (en) * 1989-09-30 1991-05-01 Hi Trak Systems Ltd Transmitter and antenna
GB2237449B (en) * 1989-09-30 1994-03-30 Hi Trak Systems Ltd Transmitter and antenna
EP1641070A1 (en) * 1996-06-20 2006-03-29 Kabushiki Kaisha Yokowo (also trading as Yokowo Co., Ltd.) Antenna

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