FR900276A - Direction-finding frame device - Google Patents
Direction-finding frame deviceInfo
- Publication number
- FR900276A FR900276A FR900276DA FR900276A FR 900276 A FR900276 A FR 900276A FR 900276D A FR900276D A FR 900276DA FR 900276 A FR900276 A FR 900276A
- Authority
- FR
- France
- Prior art keywords
- frame device
- finding frame
- finding
- frame
- 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
- H01Q7/04—Screened antennas
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE900276X | 1942-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR900276A true FR900276A (en) | 1945-06-25 |
Family
ID=6851785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR900276D Expired FR900276A (en) | 1942-12-09 | 1943-12-01 | Direction-finding frame device |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE453286A (en) |
FR (1) | FR900276A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1605544A1 (en) * | 2003-03-19 | 2005-12-14 | Sony Corporation | Antenna device and antenna device manufacturing method |
-
0
- BE BE453286D patent/BE453286A/fr unknown
-
1943
- 1943-12-01 FR FR900276D patent/FR900276A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1605544A1 (en) * | 2003-03-19 | 2005-12-14 | Sony Corporation | Antenna device and antenna device manufacturing method |
EP1605544A4 (en) * | 2003-03-19 | 2007-05-30 | Sony Corp | Antenna device and antenna device manufacturing method |
US7345644B2 (en) | 2003-03-19 | 2008-03-18 | Sony Corporation | Antenna device, and method of manufacturing antenna device |
Also Published As
Publication number | Publication date |
---|---|
BE453286A (en) |
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