FR1557800A - - Google Patents
Info
- Publication number
- FR1557800A FR1557800A FR1557800DA FR1557800A FR 1557800 A FR1557800 A FR 1557800A FR 1557800D A FR1557800D A FR 1557800DA FR 1557800 A FR1557800 A FR 1557800A
- Authority
- FR
- France
- 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
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/32—Vertical arrangement of element
- H01Q9/36—Vertical arrangement of element with top loading
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR132555 | 1967-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1557800A true FR1557800A (cg-RX-API-DMAC10.html) | 1969-02-21 |
Family
ID=8643316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1557800D Expired FR1557800A (cg-RX-API-DMAC10.html) | 1967-12-15 | 1967-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1557800A (cg-RX-API-DMAC10.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2077724A1 (cg-RX-API-DMAC10.html) * | 1970-02-05 | 1971-11-05 | Choffat Georges | |
| FR2470452A1 (fr) * | 1979-11-22 | 1981-05-29 | Lambin Dostromon Alain | Dispositif pour modifier et diriger une emission electro-magnetique et ses applications |
-
1967
- 1967-12-15 FR FR1557800D patent/FR1557800A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2077724A1 (cg-RX-API-DMAC10.html) * | 1970-02-05 | 1971-11-05 | Choffat Georges | |
| FR2470452A1 (fr) * | 1979-11-22 | 1981-05-29 | Lambin Dostromon Alain | Dispositif pour modifier et diriger une emission electro-magnetique et ses applications |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |