Coaxial microstripline transducer
US5525075A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 13, 1994 |
| Grant date | Jun 11, 1996 |
| Priority date | — |
| Expiry date | Jun 13, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S439/931
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A coaxial microstripline transducer, having an inner conductor with a center conductor portion arranged in a recess portion of a resin case and a terminal portion which is integral with the center conductor portion and formed so as to lead to a lower surface of the resin case. An outer conductor has a first conductor portion arranged along at least a part of an inner peripheral surface of the recess portion and a second conductor portion which is integral with the first conductor portion and extended to the lower surface across an upper surface and across a pair of side surfaces opposed to each other of the resin case. The inner and outer conductors are fixed to the resin case. The outer conductor is preferably made of sheet metal material so as to enjoy low high-frequency losses. The first conductor portion advantageously is resilient and projects into the recess portion of the resin case to grip and engage a plug inserted into the transducer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.