CH585990A5 - - Google Patents
Info
- Publication number
- CH585990A5 CH585990A5 CH815775A CH815775A CH585990A5 CH 585990 A5 CH585990 A5 CH 585990A5 CH 815775 A CH815775 A CH 815775A CH 815775 A CH815775 A CH 815775A CH 585990 A5 CH585990 A5 CH 585990A5
- Authority
- CH
- Switzerland
Links
Classifications
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- 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
- G04F5/063—Constructional details
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- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742430397 DE2430397A1 (de) | 1974-06-25 | 1974-06-25 | Elektronischer baustein fuer frequenznormale |
Publications (1)
Publication Number | Publication Date |
---|---|
CH585990A5 true CH585990A5 (xx) | 1977-03-15 |
Family
ID=5918878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH815775A CH585990A5 (xx) | 1974-06-25 | 1975-06-24 |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH585990A5 (xx) |
DE (1) | DE2430397A1 (xx) |
FR (1) | FR2276730A1 (xx) |
IT (1) | IT1039196B (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0019185A2 (de) * | 1979-05-10 | 1980-11-26 | Siemens Aktiengesellschaft | Elektrisches Bauelement |
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1974
- 1974-06-25 DE DE19742430397 patent/DE2430397A1/de active Pending
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1975
- 1975-06-23 IT IT2463575A patent/IT1039196B/it active
- 1975-06-24 CH CH815775A patent/CH585990A5/xx not_active IP Right Cessation
- 1975-06-25 FR FR7519905A patent/FR2276730A1/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0019185A2 (de) * | 1979-05-10 | 1980-11-26 | Siemens Aktiengesellschaft | Elektrisches Bauelement |
EP0019185A3 (de) * | 1979-05-10 | 1981-09-16 | Siemens Aktiengesellschaft | Elektrisches Bauelement |
Also Published As
Publication number | Publication date |
---|---|
FR2276730A1 (fr) | 1976-01-23 |
FR2276730B3 (xx) | 1979-02-16 |
IT1039196B (it) | 1979-12-10 |
DE2430397A1 (de) | 1976-01-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased | ||
PL | Patent ceased |