SU58863A1 - A device for studying the frequency spectra of quartz plates - Google Patents
A device for studying the frequency spectra of quartz platesInfo
- Publication number
- SU58863A1 SU58863A1 SU1813A SU1813A SU58863A1 SU 58863 A1 SU58863 A1 SU 58863A1 SU 1813 A SU1813 A SU 1813A SU 1813 A SU1813 A SU 1813A SU 58863 A1 SU58863 A1 SU 58863A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- studying
- frequency spectra
- quartz plates
- quartz
- spectra
- Prior art date
Links
- 239000010453 quartz Substances 0.000 title description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title description 7
- 238000001228 spectrum Methods 0.000 title description 5
- 239000003990 capacitor Substances 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 208000006011 Stroke Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Description
Опубликовано в бюллетене Изобретени , промышленные образцы, товарные знаки К 3 за 1967 г.Published in the bulletin Inventions, industrial designs, trademarks K 3 for 1967
Известные устройства дл исследовани частотных спектров кварцевых пластин не позвол ют определ ть непрерывные спектры.The prior art devices for studying the frequency spectra of quartz plates do not allow the determination of continuous spectra.
В описываемом устройстве дл исследовани частотных спектров кварцевых пластин определение непрерывных спектров, особенно при многоволнистости кварцев , достигнуто тем, что исследуема кварцева пластинка включена кеос плечо Б мостиковую схему, остальные плечи которой образованы анодными сопротивлени ми двухтактной ступени, питаемой напр жением качающейс частоты, и емкостью нейтрализующего конденсатора.In the described device for studying the frequency spectra of quartz plates, the determination of continuous spectra, especially when quartz is multi-wavelength, is achieved by the fact that the quartz plate under study turns on the keos shoulder B bridge circuit, the remaining arms of which are formed by the anode resistances of a push-pull stage fed by voltage sweep and capacitance neutralizing capacitor.
На чертеже изобрааена принципиальна электрическа схема предлагаемого устройства.In the drawing, the circuit diagram of the proposed device is shown in principle.
Двухтактна ступень выходной части устройства выполнена на лампах I и 2,к сеткам 3-4 которых подводитс напр жение качающейс частоты посто нной амплитуды от генератора. Анодные сопротивлени 6 и 5, нейтрализующий конденсатор 7 и кварцева пластинка 8 образуют соответствующие плечи измерительного uocia. Набор сопротивлений 9,10 и II, включенных параллельно кварцевой пластинке В, служит дл регулировки чувствительности измерительногоThe two-stroke stage of the output part of the device is made on lamps I and 2, to the grids 3-4 of which the voltage of the oscillating frequency of a constant amplitude from the generator is supplied. The anode resistances 6 and 5, the neutralizing capacitor 7 and the quartz plate 8 form the corresponding shoulders of the measuring uocia. A set of resistances 9, 10 and II, connected in parallel to the quartz plate B, serves to adjust the sensitivity of the measuring
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU58863A1 true SU58863A1 (en) | 1942-01-31 |
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