Oven controlled crystal oscillator
US10855289B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 7, 2019 |
| Grant date | Dec 1, 2020 |
| Priority date | — |
| Expiry date | Nov 7, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/10151
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An oven controlled crystal oscillator consisting includes a substrate, which includes a substrate, at least one base, a crystal blank, a first cover lid, an IC chip, a heat-insulating adhesive, a heater, and a second cover lid. The top of the base is provided with a cavity, and the top of the base is connected to the substrate through conductive wires without using solder. The crystal blank is mounted in the cavity. The first cover lid seals the cavity. The IC chip is mounted on the bottom of the base. The base is mounted on the substrate through the IC chip and the heat-insulating adhesive, and the IC chip is mounted to the bottom of the base. Alternatively, the IC chip and the base are horizontally arranged. The second cover lid is mounted on the top of the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.