SU1669373A1 - Quartz resonator-thermostat - Google Patents
Quartz resonator-thermostatInfo
- Publication number
- SU1669373A1 SU1669373A1 SU4768725/22A SU4768725A SU1669373A1 SU 1669373 A1 SU1669373 A1 SU 1669373A1 SU 4768725/22 A SU4768725/22 A SU 4768725/22A SU 4768725 A SU4768725 A SU 4768725A SU 1669373 A1 SU1669373 A1 SU 1669373A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- thermostat
- frequency
- quartz
- crystalline element
- resonator
- Prior art date
Links
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
FIELD: radio electronics, piezoelectronics. SUBSTANCE: quartz resonator-thermostat has crystalline element 1 of SG cut in the form of rectangle which length is oriented to crystallographic axis X' at angle selected within limits from -15 up to +15 deg and relation of sides of crystalline element is chosen within bounds 1,7-2.3. Exciting electrodes 2 are deposited on to central parts of basic surfaces of crystalline element 1, film resistive heaters 3 are applied on to peripheral part of one of surfaces. Temperature transducer 5 is also applied there. Both of them are provided with leads-out to connected to unit of thermal control. Invention makes it possible to diminish considerably effect of temperature mechanical stresses emerging in crystalline element 1 at moment of heating on frequency of quartz resonator-thermostat as well as under stationary mode with change of ambient temperature. Temperature instability of frequency and time of frequency setting after switching on are decreased several times. Quartz-resonator-thermostat can be used in the capacity of frequency-setting element in high-stability quartz generators. EFFECT: enhanced functional efficiency and stability of quartz resonator- thermostat. 1 dwg
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4768725/22A SU1669373A1 (en) | 1989-12-12 | 1989-12-12 | Quartz resonator-thermostat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4768725/22A SU1669373A1 (en) | 1989-12-12 | 1989-12-12 | Quartz resonator-thermostat |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1669373A1 true SU1669373A1 (en) | 1996-06-10 |
Family
ID=60530418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4768725/22A SU1669373A1 (en) | 1989-12-12 | 1989-12-12 | Quartz resonator-thermostat |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1669373A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU167515U1 (en) * | 2016-05-20 | 2017-01-10 | Акционерное общество "Морион" | QUARTZ RESONATOR-THERMOSTAT |
RU207070U1 (en) * | 2021-07-23 | 2021-10-11 | Акционерное общество "Морион" | QUARTZ RESONATOR WITH PARTIAL INTERNAL LOCATION OF GENERATOR THERMOSTAT ELEMENTS |
-
1989
- 1989-12-12 SU SU4768725/22A patent/SU1669373A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU167515U1 (en) * | 2016-05-20 | 2017-01-10 | Акционерное общество "Морион" | QUARTZ RESONATOR-THERMOSTAT |
RU207070U1 (en) * | 2021-07-23 | 2021-10-11 | Акционерное общество "Морион" | QUARTZ RESONATOR WITH PARTIAL INTERNAL LOCATION OF GENERATOR THERMOSTAT ELEMENTS |
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