CH486685A - Elektromechanischer Oszillator - Google Patents
Elektromechanischer OszillatorInfo
- Publication number
- CH486685A CH486685A CH1386768A CH1386768A CH486685A CH 486685 A CH486685 A CH 486685A CH 1386768 A CH1386768 A CH 1386768A CH 1386768 A CH1386768 A CH 1386768A CH 486685 A CH486685 A CH 486685A
- Authority
- CH
- Switzerland
- Prior art keywords
- electromechanical oscillator
- electromechanical
- oscillator
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K5/00—Measuring temperature based on the expansion or contraction of a material
- G01K5/48—Measuring temperature based on the expansion or contraction of a material the material being a solid
- G01K5/56—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid
- G01K5/58—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid the solid body being constrained at more than one point, e.g. rod, plate, diaphragm
- G01K5/60—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid the solid body being constrained at more than one point, e.g. rod, plate, diaphragm the body being a flexible wire or ribbon
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/10—Measuring force or stress, in general by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS672667 | 1967-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH486685A true CH486685A (de) | 1970-02-28 |
Family
ID=5414956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1386768A CH486685A (de) | 1967-09-21 | 1968-09-17 | Elektromechanischer Oszillator |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH486685A (de) |
| DE (1) | DE1798269C3 (de) |
| FR (1) | FR1602115A (de) |
| GB (1) | GB1221551A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4118977A (en) * | 1976-10-13 | 1978-10-10 | The Foxboro Company | Electric signal transmitter for vibrating-wire sensor |
| CN102072763A (zh) * | 2010-11-05 | 2011-05-25 | 邓铁六 | 一种单线圈钢弦激发及接收电路 |
| WO2015195024A1 (en) * | 2014-06-18 | 2015-12-23 | Sondero Technologies Ab | Device for measuring vibration frequency |
-
1968
- 1968-09-17 CH CH1386768A patent/CH486685A/de not_active IP Right Cessation
- 1968-09-19 DE DE19681798269 patent/DE1798269C3/de not_active Expired
- 1968-09-20 FR FR1602115D patent/FR1602115A/fr not_active Expired
- 1968-09-20 GB GB4482768A patent/GB1221551A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1798269B2 (de) | 1975-01-23 |
| FR1602115A (de) | 1970-10-12 |
| DE1798269C3 (de) | 1975-08-28 |
| DE1798269A1 (de) | 1971-11-25 |
| GB1221551A (en) | 1971-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |