FR922454A - Antenna system - Google Patents

Antenna system

Info

Publication number: FR922454A
Authority: FR; France
Prior art keywords: antenna system; antenna
Prior art date: 1945-02-13
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

Other languages

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

STC PLC

BAE Systems Electronics Ltd

Original Assignee

Marconis Wireless Telegraph Co Ltd

Marconi Co Ltd

Standard Telephone and Cables PLC

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.)

1945-02-13

Filing date

1946-02-15

Publication date

1947-06-10

1946-02-15 Application filed by Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd, Standard Telephone and Cables PLC filed Critical Marconis Wireless Telegraph Co Ltd

1947-06-10 Application granted granted Critical

1947-06-10 Publication of FR922454A publication Critical patent/FR922454A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas

FR922454D 1945-02-13 1946-02-15 Antenna system Expired FR922454A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB247359X		1945-02-13

Publications (1)

Publication Number	Publication Date
FR922454A true FR922454A (en)	1947-06-10

Family

ID=10216437

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR922454D Expired FR922454A (en)	1945-02-13	1946-02-15	Antenna system

Country Status (3)

Country	Link
CH (1)	CH247359A (en)
ES (1)	ES172541A1 (en)
FR (1)	FR922454A (en)

1946
- 1946-02-11 CH CH247359D patent/CH247359A/en unknown
- 1946-02-12 ES ES172541A patent/ES172541A1/en not_active Expired
- 1946-02-15 FR FR922454D patent/FR922454A/en not_active Expired

Also Published As

Publication number	Publication date
ES172541A1 (en)	1946-03-16
CH247359A (en)	1947-02-28

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