BE476416A - - Google Patents

Info

Publication number
BE476416A
BE476416A BE476416DA BE476416A BE 476416 A BE476416 A BE 476416A BE 476416D A BE476416D A BE 476416DA BE 476416 A BE476416 A BE 476416A
Authority
BE
Belgium
Application number
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.)
Publication date
Publication of BE476416A publication Critical patent/BE476416A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/321—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors within a radiating element or between connected radiating elements
BE476416D 1946-10-01 BE476416A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB268706X 1946-10-01

Publications (1)

Publication Number Publication Date
BE476416A true BE476416A (ja) 1900-01-01

Family

ID=10250510

Family Applications (1)

Application Number Title Priority Date Filing Date
BE476416D BE476416A (ja) 1946-10-01

Country Status (6)

Country Link
US (1) US2648771A (ja)
BE (1) BE476416A (ja)
CH (1) CH268706A (ja)
DE (1) DE811471C (ja)
FR (1) FR953487A (ja)
GB (1) GB628987A (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB790576A (en) * 1955-11-23 1958-02-12 Gordon Alfred Bird Improvements in and relating to aerial systems
US2949607A (en) * 1958-09-05 1960-08-16 Carl W Lamb Multiple-band gamma matched antenna
US3739390A (en) * 1970-12-14 1973-06-12 Beukers Labor Inc Duplexed antenna for retransmission devices
US4259672A (en) * 1979-09-18 1981-03-31 Butternut Electronics Multi-band vertical antenna
US4504834A (en) * 1982-12-22 1985-03-12 Motorola, Inc. Coaxial dipole antenna with extended effective aperture
US4494122A (en) * 1982-12-22 1985-01-15 Motorola, Inc. Antenna apparatus capable of resonating at two different frequencies
US4721965A (en) * 1986-01-22 1988-01-26 General Motors Corporation AM-FM-cellular telephone multiband antenna for motor vehicle
US4675687A (en) * 1986-01-22 1987-06-23 General Motors Corporation AM-FM cellular telephone multiband antenna for motor vehicle
US5969688A (en) * 1994-04-26 1999-10-19 Ireland; Frank E. Cellular phone antenna with reactance cancellation
US6163300A (en) * 1997-08-07 2000-12-19 Tokin Corporation Multi-band antenna suitable for use in a mobile radio device
DE69914528T2 (de) * 1998-06-04 2004-07-08 Matsushita Electric Industrial Co., Ltd., Kadoma Monopolantenne
JP4628611B2 (ja) * 2000-10-27 2011-02-09 三菱マテリアル株式会社 アンテナ
JP3774136B2 (ja) * 2000-10-31 2006-05-10 三菱マテリアル株式会社 アンテナ及びそれを用いた電波送受信装置
US11958444B2 (en) * 2021-10-09 2024-04-16 Rosemount Aerospace Inc. Wiper composite beam blade with internal wash tube

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1295245A (en) * 1916-01-06 1919-02-25 Marconi Wireless Telegraph Co America Method of and apparatus for radiosignaling.
US1783025A (en) * 1924-07-25 1930-11-25 Drahtlose Telegraphie Mbh Antenna
US2243182A (en) * 1934-12-19 1941-05-27 Amy Aceves & King Inc All wave radio receiving system
US2282292A (en) * 1937-07-10 1942-05-05 Ernest V Amy All wave radio receiving system
US2229865A (en) * 1938-07-25 1941-01-28 Transcontinental & Western Air Radio antenna system
BE475639A (ja) * 1942-12-31

Also Published As

Publication number Publication date
GB628987A (en) 1949-09-08
FR953487A (fr) 1949-12-07
US2648771A (en) 1953-08-11
CH268706A (de) 1950-05-31
DE811471C (de) 1951-08-20

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