CH1582668A4 - - Google Patents
Info
- Publication number
- CH1582668A4 CH1582668A4 CH1582668DD CH1582668A4 CH 1582668 A4 CH1582668 A4 CH 1582668A4 CH 1582668D D CH1582668D D CH 1582668DD CH 1582668 A4 CH1582668 A4 CH 1582668A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
- G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
-
- 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
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
- H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
- H03B5/364—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device the amplifier comprising field effect transistors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1582668A CH504039A (fr) | 1968-10-23 | 1968-10-23 | Circuit oscillateur à quartz, à résonance parallèle, pour appareil de mesure du temps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1582668A4 true CH1582668A4 (xx) | 1970-11-13 |
Family
ID=4412275
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1582668A CH504039A (fr) | 1968-10-23 | 1968-10-23 | Circuit oscillateur à quartz, à résonance parallèle, pour appareil de mesure du temps |
| CH1582668D CH1582668A4 (xx) | 1968-10-23 | 1968-10-23 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1582668A CH504039A (fr) | 1968-10-23 | 1968-10-23 | Circuit oscillateur à quartz, à résonance parallèle, pour appareil de mesure du temps |
Country Status (6)
| Country | Link |
|---|---|
| CH (2) | CH504039A (xx) |
| DE (1) | DE1954068B2 (xx) |
| FR (1) | FR2021376B1 (xx) |
| GB (1) | GB1243127A (xx) |
| NL (1) | NL6915923A (xx) |
| SE (1) | SE339951B (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3725822A (en) * | 1971-05-20 | 1973-04-03 | Rca Corp | Phase shift oscillators using insulated-gate field-effect transistors |
| US3727139A (en) * | 1971-08-10 | 1973-04-10 | Philco Ford Corp | Voltage supply for voltage variable capacitor diode tuning |
| CH450474A4 (xx) * | 1974-04-01 | 1976-02-27 | ||
| CH580358A5 (xx) * | 1974-09-20 | 1976-09-30 | Centre Electron Horloger | |
| DE2641501C3 (de) * | 1976-09-15 | 1986-03-27 | Siemens AG, 1000 Berlin und 8000 München | Abstimmbarer Oszillator hoher Frequenzgenauigkeit und Konstanz |
| NL7703423A (nl) * | 1977-03-30 | 1978-10-03 | Meidensha Electric Mfg Co Ltd | Kristaloscillator met een laag energieverbruik. |
| CH631048B (fr) * | 1979-07-13 | Ebauches Electroniques Sa | Convertisseur de tension alternative en tension continue. | |
| JPS59205A (ja) * | 1982-05-26 | 1984-01-05 | Fujitsu Ltd | 利得補正付き発振回路 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1132515A (en) * | 1966-01-31 | 1968-11-06 | Edwards High Vacuum Int Ltd | Transistorised oscillators |
| FR1504681A (fr) * | 1966-10-21 | 1967-12-08 | Cit Alcatel | Oscillateur à transistor à effet de champ à haute stabilité |
-
1968
- 1968-10-23 CH CH1582668A patent/CH504039A/fr not_active IP Right Cessation
- 1968-10-23 CH CH1582668D patent/CH1582668A4/xx unknown
-
1969
- 1969-10-22 FR FR6936276A patent/FR2021376B1/fr not_active Expired
- 1969-10-22 GB GB5185169A patent/GB1243127A/en not_active Expired
- 1969-10-22 NL NL6915923A patent/NL6915923A/xx unknown
- 1969-10-22 SE SE1447569A patent/SE339951B/xx unknown
- 1969-10-23 DE DE19691954068 patent/DE1954068B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH504039A (fr) | 1970-11-13 |
| SE339951B (xx) | 1971-11-01 |
| NL6915923A (xx) | 1970-04-27 |
| FR2021376B1 (xx) | 1973-11-16 |
| FR2021376A1 (xx) | 1970-07-24 |
| DE1954068B2 (de) | 1973-11-15 |
| GB1243127A (en) | 1971-08-18 |
| DE1954068A1 (de) | 1970-05-14 |