BE704342A - - Google Patents
Info
- Publication number
- BE704342A BE704342A BE704342DA BE704342A BE 704342 A BE704342 A BE 704342A BE 704342D A BE704342D A BE 704342DA BE 704342 A BE704342 A BE 704342A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/46—Filters
- H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
- H03H9/542—Filters comprising resonators of piezoelectric or electrostrictive material including passive elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4311866A GB1116117A (en) | 1966-09-27 | 1966-09-27 | A tuning arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE704342A true BE704342A (en) | 1968-03-27 |
Family
ID=10427395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE704342D BE704342A (en) | 1966-09-27 | 1967-09-27 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE704342A (en) |
| GB (1) | GB1116117A (en) |
| NL (1) | NL6713178A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2471033A1 (en) * | 1979-12-04 | 1981-06-12 | Cotec Sa Productions | Transformer for miniature electronic gas lighter - has primary formed from spiral conductor on PCB with flat fine wire coil secondary on opposite side |
| GB2173956B (en) * | 1985-03-29 | 1989-01-05 | Plessey Co Plc | Improvements relating to electric transformers |
-
1966
- 1966-09-27 GB GB4311866A patent/GB1116117A/en not_active Expired
-
1967
- 1967-09-27 NL NL6713178A patent/NL6713178A/xx unknown
- 1967-09-27 BE BE704342D patent/BE704342A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6713178A (en) | 1968-03-28 |
| GB1116117A (en) | 1968-06-06 |