GB370753A - Improvements in or relating to aerial systems - Google Patents

Improvements in or relating to aerial systems

Info

Publication number
GB370753A
GB370753A GB19019/31A GB1901931A GB370753A GB 370753 A GB370753 A GB 370753A GB 19019/31 A GB19019/31 A GB 19019/31A GB 1901931 A GB1901931 A GB 1901931A GB 370753 A GB370753 A GB 370753A
Authority
GB
United Kingdom
Prior art keywords
wave
radiation
length
quarter
july
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
GB19019/31A
Other languages
English (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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of GB370753A publication Critical patent/GB370753A/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
    • H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
GB19019/31A 1930-07-01 1931-07-01 Improvements in or relating to aerial systems Expired GB370753A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US465088A US2042320A (en) 1930-07-01 1930-07-01 Antenna

Publications (1)

Publication Number Publication Date
GB370753A true GB370753A (en) 1932-04-14

Family

ID=23846443

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19019/31A Expired GB370753A (en) 1930-07-01 1931-07-01 Improvements in or relating to aerial systems

Country Status (3)

Country Link
US (1) US2042320A (de)
DE (1) DE564800C (de)
GB (1) GB370753A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049543A1 (de) * 1980-12-31 1982-07-29 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen hersellung von 3-alkyl-buten-1-alen

Also Published As

Publication number Publication date
US2042320A (en) 1936-05-26
DE564800C (de) 1932-11-23

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