FR874858A - Système d'antennes radiogoniométriques - Google Patents
Système d'antennes radiogoniométriquesInfo
- Publication number
- FR874858A FR874858A FR874858DA FR874858A FR 874858 A FR874858 A FR 874858A FR 874858D A FR874858D A FR 874858DA FR 874858 A FR874858 A FR 874858A
- Authority
- FR
- France
- Prior art keywords
- antenna system
- finding antenna
- finding
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
- H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE219694X | 1940-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR874858A true FR874858A (fr) | 1942-08-28 |
Family
ID=5832012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR874858D Expired FR874858A (fr) | 1940-07-12 | 1941-08-23 | Système d'antennes radiogoniométriques |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH219694A (fr) |
FR (1) | FR874858A (fr) |
NL (1) | NL101952C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19518420C2 (de) * | 1995-05-19 | 1998-01-02 | Diether Alfred Schroeder | Schaltungsanordnung zur Verwendung in einem geophysikalischen Prospektionsverfahren |
-
0
- NL NL101952D patent/NL101952C/xx active
-
1941
- 1941-06-28 CH CH219694D patent/CH219694A/de unknown
- 1941-08-23 FR FR874858D patent/FR874858A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL101952C (fr) | |
CH219694A (de) | 1942-02-28 |
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