FR1520234A - Directional antenna system for short electromagnetic waves - Google Patents

Directional antenna system for short electromagnetic waves

Info

Publication number: FR1520234A
Authority: FR; France
Prior art keywords: electromagnetic waves; antenna system; directional antenna; short electromagnetic; short
Prior art date: 1966-04-25
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

FR103899A

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.)

Siemens AG

Siemens Corp

Original Assignee

Siemens AG

Siemens Corp

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.)

1966-04-25

Filing date

1967-04-24

Publication date

1968-04-05

1967-04-24 Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG

1968-04-05 Application granted granted Critical

1968-04-05 Publication of FR1520234A publication Critical patent/FR1520234A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/062—Two dimensional planar arrays using dipole aerials

FR103899A 1966-04-25 1967-04-24 Directional antenna system for short electromagnetic waves Expired FR1520234A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1966S0103394 DE1516823B2 (en)	1966-04-25	1966-04-25	DIRECTIONAL ANTENNA ARRANGEMENT FOR SHORT ELECTROMAGNETIC WAVES

Publications (1)

Publication Number	Publication Date
FR1520234A true FR1520234A (en)	1968-04-05

Family

ID=7525131

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR103899A Expired FR1520234A (en)	1966-04-25	1967-04-24	Directional antenna system for short electromagnetic waves

Country Status (10)

Country	Link
JP (1)	JPS4921449B1 (en)
AT (1)	AT266924B (en)
BE (1)	BE697548A (en)
CH (1)	CH458455A (en)
DE (1)	DE1516823B2 (en)
FI (1)	FI50377C (en)
FR (1)	FR1520234A (en)
GB (1)	GB1153253A (en)
NL (1)	NL139421B (en)
SE (1)	SE346053C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS51128041A (en) *	1975-04-30	1976-11-08	Matsushita Electric Ind Co Ltd	High-frequency heating apparatus
JPS57200814U (en) *	1981-06-17	1982-12-21
DE10316787A1 (en)	2003-04-11	2004-11-11	Kathrein-Werke Kg	Reflector, especially for a cellular antenna
DE10316786A1 (en)	2003-04-11	2004-11-18	Kathrein-Werke Kg	Reflector, especially for a cellular antenna

1966
- 1966-04-25 DE DE1966S0103394 patent/DE1516823B2/en active Granted
1967
- 1967-02-09 NL NL6701995A patent/NL139421B/en unknown
- 1967-04-21 CH CH576067A patent/CH458455A/en unknown
- 1967-04-24 FI FI119867A patent/FI50377C/en active
- 1967-04-24 FR FR103899A patent/FR1520234A/en not_active Expired
- 1967-04-24 GB GB1870767A patent/GB1153253A/en not_active Expired
- 1967-04-24 SE SE574767A patent/SE346053C/en unknown
- 1967-04-24 AT AT384167A patent/AT266924B/en active
- 1967-04-25 BE BE697548D patent/BE697548A/xx unknown
- 1967-04-25 JP JP2653267A patent/JPS4921449B1/ja active Pending

Also Published As

Publication number	Publication date
NL6701995A (en)	1967-10-26
SE346053C (en)	1973-09-17
AT266924B (en)	1968-12-10
SE346053B (en)	1972-06-19
NL139421B (en)	1973-07-16
GB1153253A (en)	1969-05-29
FI50377B (en)	1975-10-31
BE697548A (en)	1967-10-25
JPS4921449B1 (en)	1974-06-01
DE1516823B2 (en)	1977-02-03
FI50377C (en)	1976-02-10
CH458455A (en)	1968-06-30
DE1516823A1 (en)	1969-08-14

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