Dual channel switch with frequency band limiting
US6385130B1 · kind B1 · utility
0Cited by
6References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 11, 2000 |
| Grant date | May 7, 2002 |
| Priority date | — |
| Expiry date | Sep 11, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S3/8036
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An acoustic switch, having a predetermined frequency response, is disclosed that allows for a single channel device to be interconnected to multiple transducers. The acoustic switch ensures that the signals from the transducer closest to transmitter, which has a highest possible input level, is supplied to the single channel device for processing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.