Structure of inductor
US7336148B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 19, 2005 |
| Grant date | Feb 26, 2008 |
| Priority date | — |
| Expiry date | Dec 19, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F3/12
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An improved structure of inductor includes a C-shaped core and a prismatic strut core. The C-shaped core has two extended portions and a side portion that has its two ends connected to a fixed end of each of the extended portions. The prismatic strut core has a bottom surface, a top surface, and a number of side surfaces that are wound around by a coil. The prismatic strut core inserts and places between the two extended portions with the coil pressed against the side portion. When it comes to assembling, all one has to do is to place the prismatic strut core into the C-shaped core and has adhesive to glue the coil to the side portion to complete the fabrication of the inductor in order to prevent the coil from being loose and come off.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.