Inductor-capacitor impedance devices and method of making the same
US4368407A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 31, 1979 |
| Grant date | Jan 11, 1983 |
| Priority date | — |
| Expiry date | Aug 31, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/4902
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An improved inductor-capacitor device and a power regulating circuit incorporating said improved device, the improvement including integrally formed terminals on the conducting foil which are supported by the dielectric insulating material that separates the strips of conducting foil, and the setting of the foil windings in a rigid structure by interlaying between each foil strip an insulating strip of dielectric material that is coated with a high temperature thermosetting or thermoplastic bonding cement having physical properties similar to the dielectric material. Two improved inductor-capacitor devices are interconnected in a power regulating circuit for a discharge lamp device wherein their separate capacitive and inductive reactance are combined, each device being connected in such a manner to more uniformly distribute current through the conducting layer of each device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.