Antenna device for timepiece
US11695196B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 10, 2021 |
| Grant date | Jul 4, 2023 |
| Priority date | — |
| Expiry date | Jul 22, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/38
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An antenna device intended to be used in a communication system of a timepiece, including a substrate; a first antenna circuit made on the substrate and having first and second strands which are connected and having a proximal end and a distal end, extending in parallel, a second antenna circuit made on the substrate and having third and fourth strands which are connected and having a proximal end and a distal end, and extending in parallel, an electrical junction link joining the proximal ends of the first and third strands; a connection portion configured to be bent relative to the electrical junction link, and including a conductive connection which is connected to the electrical junction link and including an electromagnetic shielding of the conductive connection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.