Sensor having shield film covering main substrate for immunizing noise
US12308188B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 2, 2021 |
| Grant date | May 20, 2025 |
| Priority date | — |
| Expiry date | May 17, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S7/4813
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A sensor includes: a receptacle connectable to an external plug; a second housing accommodating at least part of the receptacle; a main substrate on which an electronic component used for sensing is mounted; a shield film covering at least part of the main substrate and shielding an electromagnetic wave emitted from the main substrate and/or an electromagnetic wave to penetrate the main substrate from the outside; a first housing accommodating at least part of the main substrate and at least part of the shield film; a flexible substrate connecting the main substrate and the receptacle; and a protection member abutting on an end of the shield film from the side opposite to the main substrate, the end of the shield film facing the flexible substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.