[go: up one dir, main page]

FR1200963A - Système d'antennes - Google Patents

Système d'antennes

Info

Publication number
FR1200963A
FR1200963A FR1200963DA FR1200963A FR 1200963 A FR1200963 A FR 1200963A FR 1200963D A FR1200963D A FR 1200963DA FR 1200963 A FR1200963 A FR 1200963A
Authority
FR
France
Prior art keywords
antenna system
antenna
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
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.)
Wilhelm Sihn jr KG
Original Assignee
Wilhelm Sihn jr KG
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 Wilhelm Sihn jr KG filed Critical Wilhelm Sihn jr KG
Application granted granted Critical
Publication of FR1200963A publication Critical patent/FR1200963A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/28—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements
    • H01Q19/30—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements the primary active element being centre-fed and substantially straight, e.g. Yagi antenna
FR1200963D 1957-08-01 1958-07-25 Système d'antennes Expired FR1200963A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1200963X 1957-08-01

Publications (1)

Publication Number Publication Date
FR1200963A true FR1200963A (fr) 1959-12-28

Family

ID=7732179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1200963D Expired FR1200963A (fr) 1957-08-01 1958-07-25 Système d'antennes

Country Status (2)

Country Link
BE (1) BE569938A (fr)
FR (1) FR1200963A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK100504C (da) * 1960-12-05 1964-12-07 Fuba Antennenwerke Hans Kolbe Retningsantenne.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK100504C (da) * 1960-12-05 1964-12-07 Fuba Antennenwerke Hans Kolbe Retningsantenne.

Also Published As

Publication number Publication date
BE569938A (fr)

Similar Documents

Publication Publication Date Title
FR1222517A (fr) Système d'identification de caractères
FR1185151A (fr) Système d'identification de courbes
FR1244672A (fr) Système d'enregistrement électronique
FR1263007A (fr) Système d'antenne
FR1204354A (fr) Structure d'antenne
FR1182292A (fr) Système radiogoniométrique
FR1381622A (fr) Système d'antennes
FR1210219A (fr) Système récepteur perfectionné d'ondes électromagnétiques
FR1216607A (fr) Système d'antennes magnétiques
FR1202498A (fr) Système d'électro-formation
FR1200570A (fr) Système d'aériens perfectionné
CH358842A (de) Antennenanlage
FR1239924A (fr) Système d'impulsion-porte
FR1202899A (fr) Système de réfrigération
FR1200963A (fr) Système d'antennes
FR76828E (fr) Dispositif de suspension perfectionné
FR1213848A (fr) Système de radioguidage
CH345926A (fr) Dispositif d'antennes
FR1179114A (fr) Système de construction perfectionné
FR1363119A (fr) Système perfectionné de radar
FR1214245A (fr) Système magnétique de déviation
BE598037A (fr) Système d'emmagasinage de signal.
FR1148635A (fr) Système diplexeur
CH361598A (de) Radionavigationsanlage
FR73231E (fr) Borne d'alerte perfectionnée