A double shell harmonic oscillator and its preparation method
A resonator, double-shell technology, which is applied to gyroscope/steering sensing equipment, instruments, gyro effect for speed measurement, etc., can solve the problems of error, interference, and difficulty in preparing double-terminal column-type shell resonators, etc. Achieve the effects of improved anti-environmental interference and impact resistance, high symmetry, and reduced production costs
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Embodiment 1
[0040] Such as figure 1 , Figure 4a -b and Figure 5a As shown in -b, this example provides a double shell resonator, including:
[0041] two interconnected shells;
[0042] Two self-aligning posts;
[0043] Wherein, the two self-aligning posts 46, 48 are coaxial, and are respectively located in the two shells 42, 44; the connection 50 of the two shells 42, 44 is located between the shells 42, 44 and the self Near the junction of the alignment posts 46, 48, there is a hollow 52 at the junction 50 of the two shells 42, 44; the self-alignment posts 46, 48 are hollow posts or solid posts; the thickness of the shells 42, 44 is uneven, It increases longitudinally from the junction 50 of the two shells 42, 44 to the bottom of the shells.
[0044] The structural material of the double shell resonator is borosilicate glass.
[0045] The sizes of the two interconnected shells 42, 44 are the same or different; the diameter range of the shells 42, 44 is 1-30mm, preferably 2-10mm i...
Embodiment 2
[0062] Such as figure 1 , Figure 4a -b and Figure 5a As shown in -b, this example provides a double shell resonator, including:
[0063] two interconnected shells;
[0064] Two self-aligning posts;
[0065] Wherein, the two self-aligning posts 46, 48 are coaxial, and are respectively located in the two shells 42, 44; the connection 50 of the two shells 42, 44 is located between the shells 42, 44 and the self Near the junction of the alignment posts 46, 48, there is a hollow 52 at the junction 50 of the two shells 42, 44; the self-alignment posts 46, 48 are hollow posts or solid posts; the thickness of the shells 42, 44 is uneven and , increasing in the longitudinal direction from the junction 50 of the two housings 42 , 44 .
[0066] The structural material of the double-shell resonator is quartz glass or ultra-low thermal expansion titanium silicate glass Titaniumsilicate glass ULE TM .
[0067] The sizes of the two interconnected shells 42, 44 are the same or differ...
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