BE822960A - Thermostat pour oscillateur a quartz - Google Patents
Thermostat pour oscillateur a quartzInfo
- Publication number
- BE822960A BE822960A BE151170A BE151170A BE822960A BE 822960 A BE822960 A BE 822960A BE 151170 A BE151170 A BE 151170A BE 151170 A BE151170 A BE 151170A BE 822960 A BE822960 A BE 822960A
- Authority
- BE
- Belgium
- Prior art keywords
- thermostat
- quartz oscillator
- oscillator
- quartz
- oscillator thermostat
- Prior art date
Links
- 239000010453 quartz Substances 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
- H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
- H03L1/04—Constructional details for maintaining temperature constant
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Control Of Temperature (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732360431 DE2360431C3 (de) | 1973-12-04 | Thermostat für einen Quarzoszillator |
Publications (1)
Publication Number | Publication Date |
---|---|
BE822960A true BE822960A (fr) | 1975-04-01 |
Family
ID=5899853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE151170A BE822960A (fr) | 1973-12-04 | 1974-12-04 | Thermostat pour oscillateur a quartz |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5752722B2 (fr) |
AT (1) | AT333057B (fr) |
BE (1) | BE822960A (fr) |
BR (1) | BR7410121A (fr) |
FR (1) | FR2253314B1 (fr) |
GB (1) | GB1483269A (fr) |
IT (1) | IT1026739B (fr) |
NL (1) | NL167526C (fr) |
SE (1) | SE402989B (fr) |
YU (1) | YU36834B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113358719A (zh) * | 2021-06-07 | 2021-09-07 | 深圳市中志环境科技有限公司 | 一种多参数气体恒温监测装置及网格化空气质量监测系统 |
-
1974
- 1974-11-22 GB GB50698/74A patent/GB1483269A/en not_active Expired
- 1974-12-03 IT IT30114/74A patent/IT1026739B/it active
- 1974-12-03 BR BR10121/74A patent/BR7410121A/pt unknown
- 1974-12-03 SE SE7415134A patent/SE402989B/xx unknown
- 1974-12-03 AT AT965674A patent/AT333057B/de not_active IP Right Cessation
- 1974-12-04 YU YU3210/74A patent/YU36834B/xx unknown
- 1974-12-04 JP JP49139370A patent/JPS5752722B2/ja not_active Expired
- 1974-12-04 NL NL7415833.A patent/NL167526C/xx not_active IP Right Cessation
- 1974-12-04 BE BE151170A patent/BE822960A/fr not_active IP Right Cessation
- 1974-12-04 FR FR7439617A patent/FR2253314B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
YU36834B (en) | 1984-08-31 |
SE402989B (sv) | 1978-07-24 |
JPS5087558A (fr) | 1975-07-14 |
GB1483269A (en) | 1977-08-17 |
FR2253314A1 (fr) | 1975-06-27 |
SE7415134L (fr) | 1975-06-05 |
AU7601174A (en) | 1976-06-03 |
BR7410121A (pt) | 1976-06-08 |
DE2360431B2 (de) | 1975-10-02 |
NL167526C (nl) | 1981-12-16 |
FR2253314B1 (fr) | 1978-11-24 |
DE2360431A1 (de) | 1975-06-19 |
YU321074A (en) | 1982-06-18 |
AT333057B (de) | 1976-11-10 |
IT1026739B (it) | 1978-10-20 |
NL167526B (nl) | 1981-07-16 |
NL7415833A (nl) | 1975-06-06 |
ATA965674A (de) | 1976-02-15 |
JPS5752722B2 (fr) | 1982-11-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1014659B (it) | Oscillatore a rilassamento | |
FR2278065A1 (fr) | Oscillateur fluidique | |
FR2284539A1 (fr) | Distributeur oscillant | |
SE391090B (sv) | Akustisk ytvagsoscillator | |
NL7410395A (nl) | Comparator-gestuurde oscillator. | |
NL7412958A (nl) | Oscillator. | |
SE397615B (sv) | Felseker oscillatorkrets | |
AT359182B (de) | Fluid-oszillator | |
IT1012987B (it) | Oscillatore a quarzo a consumo derolissimo | |
NL7316593A (nl) | Oscillator. | |
IT1017268B (it) | Oscillatore a polarizzazione automatica | |
SE406448B (sv) | Lock for en behallare | |
SE410081B (sv) | Hallare for en lopare | |
BE822960A (fr) | Thermostat pour oscillateur a quartz | |
IT1004392B (it) | Orologio a pendolo rotante | |
AT374975B (de) | Oszillator | |
FI56293C (fi) | Stroemmatningskrets till oscillator foer telefonapparater | |
IT1000725B (it) | Bilancia a pendolo oscillante | |
ATA89473A (de) | Trommelartiger behalter | |
SE401566B (sv) | Metsystem for en borrhalssond | |
BE793348A (fr) | Oscillateur accordable a quartz | |
AT328845B (de) | Behalter | |
CH555112A (fr) | Oscillateur a quartz. | |
IT1019935B (it) | Cescia oscillante | |
IT1022942B (it) | Circuito oscillatore a cristallo |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: SIEMENS A.G. Effective date: 19841204 |