FR959989A - - Google Patents
Info
- Publication number
- FR959989A FR959989A FR959989DA FR959989A FR 959989 A FR959989 A FR 959989A FR 959989D A FR959989D A FR 959989DA FR 959989 A FR959989 A FR 959989A
- 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
- 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
- H01Q19/02—Details
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
- H01F17/062—Toroidal core with turns of coil around it
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR959989A true FR959989A (en) | 1950-04-07 |
Family
ID=1561753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR959989D Expired FR959989A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR959989A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2617327A1 (en) * | 1987-06-26 | 1988-12-30 | Optelec Applic Optique Electro | TORIC TRANSFORMER WITH INTEGRATED SELF-INDUCTION DEVICE |
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0
- FR FR959989D patent/FR959989A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2617327A1 (en) * | 1987-06-26 | 1988-12-30 | Optelec Applic Optique Electro | TORIC TRANSFORMER WITH INTEGRATED SELF-INDUCTION DEVICE |