18474691. RESONATOR ELEMENT AND QUARTZ CRYSTAL WAFER simplified abstract (SEIKO EPSON CORPORATION)
Contents
- 1 RESONATOR ELEMENT AND QUARTZ CRYSTAL WAFER
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 RESONATOR ELEMENT AND QUARTZ CRYSTAL WAFER - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
RESONATOR ELEMENT AND QUARTZ CRYSTAL WAFER
Organization Name
Inventor(s)
Atsushi Matsuo of Shiojirir-shi (JP)
Katsuhiko Maki of Chino-shi (JP)
RESONATOR ELEMENT AND QUARTZ CRYSTAL WAFER - A simplified explanation of the abstract
This abstract first appeared for US patent application 18474691 titled 'RESONATOR ELEMENT AND QUARTZ CRYSTAL WAFER
Simplified Explanation
The resonator element described in the patent application is a device that includes an AT-cut quartz crystal substrate with various electrodes disposed on its surfaces. The side surfaces of the substrate play a crucial role in the design, with at least one extraction electrode extending along one of the side surfaces. Additionally, one of the side surfaces may have a fracture surface, which could impact the performance of the resonator element.
- The resonator element includes an AT-cut quartz crystal substrate with electrodes on its surfaces.
- Side surfaces of the substrate are important, with extraction electrodes extending along them.
- A fracture surface on one of the side surfaces may be present.
Potential Applications
The technology described in this patent application could be used in various electronic devices that require precise frequency control, such as oscillators, filters, and sensors.
Problems Solved
This technology solves the problem of achieving stable and accurate frequency control in electronic devices by utilizing a resonator element with specific design features.
Benefits
The benefits of this technology include improved frequency stability, accuracy, and reliability in electronic devices that incorporate the resonator element.
Potential Commercial Applications
One potential commercial application of this technology could be in the telecommunications industry, where precise frequency control is essential for the operation of communication systems.
Possible Prior Art
One possible prior art for this technology could be the use of quartz crystal resonators in electronic devices for frequency control. However, the specific design features described in this patent application, such as the placement of electrodes on side surfaces and the presence of a fracture surface, may be novel.
Unanswered Questions
How does the presence of a fracture surface on one of the side surfaces affect the performance of the resonator element?
The patent application mentions a fracture surface on one of the side surfaces, but it does not elaborate on how this feature impacts the functionality of the resonator element.
What are the specific electronic devices that could benefit most from the technology described in this patent application?
While the potential applications of the technology are mentioned, a more detailed discussion on the specific electronic devices that could benefit the most would provide valuable insights.
Original Abstract Submitted
A resonator element includes an AT-cut quartz crystal substrate having a first surface that is a front surface and a second surface that is a rear surface with respect to the front surface, the two surfaces extending along the axes X and Z′ of a quartz crystal, and further having side surfaces that link the first and second surfaces to each other, a first excitation electrode disposed at the first surface, a first extraction electrode disposed at the first surface and coupled to the first excitation electrode, a second excitation electrode disposed at the second surface, and a second extraction electrode disposed at the second surface and coupled to the second excitation electrode. The side surfaces include a first side surface located at one side of the direction of the axis X, and second and third side surfaces that intersect with the first side surface. At least one of the first and second extraction electrodes is disposed at and extends along the first side surface. At least one of the second and third side surfaces has a fracture surface.
