Quartz crystal resonator with high stability
The utility model relates to a quartz crystal resonator with high stability, which comprises a quartz chip, a ceramic base and an upper cover, a metal ring is mounted at the upper end of the ceramic base, the upper cover is mounted on the metal ring, an internal electrode and the quartz chip connect...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
11.02.2022
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Subjects | |
Online Access | Get full text |
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Abstract | The utility model relates to a quartz crystal resonator with high stability, which comprises a quartz chip, a ceramic base and an upper cover, a metal ring is mounted at the upper end of the ceramic base, the upper cover is mounted on the metal ring, an internal electrode and the quartz chip connected with the internal electrode are mounted at the upper end of the ceramic base and positioned in the metal ring, and the quartz chip is mounted on the upper end of the ceramic base. The quartz chip comprises a plate-shaped quartz wafer and an excitation electrode used for exciting the quartz wafer to generate a piezoelectric effect, the excitation electrode is connected with the internal electrode, the excitation electrode comprises an inner layer film and an outer layer film which are arranged in a laminated manner, and the outer layer film is a heat-resistant conductive alloy film. According to the utility model, the heat resistance can be effectively improved, the stress generated after heating is reduced, and |
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AbstractList | The utility model relates to a quartz crystal resonator with high stability, which comprises a quartz chip, a ceramic base and an upper cover, a metal ring is mounted at the upper end of the ceramic base, the upper cover is mounted on the metal ring, an internal electrode and the quartz chip connected with the internal electrode are mounted at the upper end of the ceramic base and positioned in the metal ring, and the quartz chip is mounted on the upper end of the ceramic base. The quartz chip comprises a plate-shaped quartz wafer and an excitation electrode used for exciting the quartz wafer to generate a piezoelectric effect, the excitation electrode is connected with the internal electrode, the excitation electrode comprises an inner layer film and an outer layer film which are arranged in a laminated manner, and the outer layer film is a heat-resistant conductive alloy film. According to the utility model, the heat resistance can be effectively improved, the stress generated after heating is reduced, and |
Author | WANG LINLIANG LIN TAO WU YANLEI JIN LIHUI |
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DocumentTitleAlternate | 一种具有高稳定性的石英晶体谐振器 |
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Snippet | The utility model relates to a quartz crystal resonator with high stability, which comprises a quartz chip, a ceramic base and an upper cover, a metal ring is... |
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Title | Quartz crystal resonator with high stability |
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