JPS5774630A - Crystal thermometer - Google Patents
Crystal thermometerInfo
- Publication number
- JPS5774630A JPS5774630A JP56133447A JP13344781A JPS5774630A JP S5774630 A JPS5774630 A JP S5774630A JP 56133447 A JP56133447 A JP 56133447A JP 13344781 A JP13344781 A JP 13344781A JP S5774630 A JPS5774630 A JP S5774630A
- Authority
- JP
- Japan
- Prior art keywords
- crystal thermometer
- thermometer
- crystal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000013078 crystal Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/32—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using change of resonant frequency of a crystal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
- H03H3/04—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks for obtaining desired frequency or temperature coefficient
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/21—Crystal tuning forks
- H03H9/215—Crystal tuning forks consisting of quartz
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH650880A CH638041A5 (en) | 1980-08-29 | 1980-08-29 | Quartz thermometer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5774630A true JPS5774630A (en) | 1982-05-10 |
JPS6248174B2 JPS6248174B2 (en) | 1987-10-13 |
Family
ID=4310710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56133447A Granted JPS5774630A (en) | 1980-08-29 | 1981-08-27 | Crystal thermometer |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5774630A (en) |
CH (1) | CH638041A5 (en) |
FR (1) | FR2489510A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5854719A (en) * | 1981-09-29 | 1983-03-31 | Seiko Instr & Electronics Ltd | Tuning fork type bending crystal oscillator |
JPS5866410A (en) * | 1981-10-16 | 1983-04-20 | Seiko Instr & Electronics Ltd | Tuning fork type flexion crystal oscillator |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115655505B (en) * | 2022-12-29 | 2023-04-28 | 常州奇军苑传感技术有限公司 | Quartz tuning fork temperature sensor with torsional mode |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4985226U (en) * | 1972-11-10 | 1974-07-24 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1372243A (en) * | 1963-10-16 | 1964-09-11 | Quartz resonator | |
US3423609A (en) * | 1964-01-30 | 1969-01-21 | Hewlett Packard Co | Quartz crystal temperature transducer |
FR2029186A5 (en) * | 1969-01-16 | 1970-10-16 | Pozdnyakov Petr | |
JPS5035664U (en) * | 1973-07-28 | 1975-04-15 | ||
US4140999A (en) * | 1976-05-03 | 1979-02-20 | Robertshaw Controls Company | Transformer hot spot detection system |
US4079280A (en) * | 1976-06-02 | 1978-03-14 | Hewlett-Packard Company | Quartz resonator cut to compensate for static and dynamic thermal transients |
JPS5445591A (en) * | 1977-09-17 | 1979-04-10 | Citizen Watch Co Ltd | Diapason type crystal oscillator |
DE2947721A1 (en) * | 1978-11-27 | 1980-06-04 | Suwa Seikosha Kk | Piezoelectric tuning fork resonator - combines low current consumption with HF stability by using exciting electrodes on fork arms producing both torsion and bending |
-
1980
- 1980-08-29 CH CH650880A patent/CH638041A5/en not_active IP Right Cessation
- 1980-10-01 FR FR8021092A patent/FR2489510A1/en active Pending
-
1981
- 1981-08-27 JP JP56133447A patent/JPS5774630A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4985226U (en) * | 1972-11-10 | 1974-07-24 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5854719A (en) * | 1981-09-29 | 1983-03-31 | Seiko Instr & Electronics Ltd | Tuning fork type bending crystal oscillator |
JPS5866410A (en) * | 1981-10-16 | 1983-04-20 | Seiko Instr & Electronics Ltd | Tuning fork type flexion crystal oscillator |
Also Published As
Publication number | Publication date |
---|---|
JPS6248174B2 (en) | 1987-10-13 |
FR2489510A1 (en) | 1982-03-05 |
CH638041A5 (en) | 1983-08-31 |
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