FR51068E - Stabilized oscillators - Google Patents
Stabilized oscillatorsInfo
- Publication number
- FR51068E FR51068E FR51068DA FR51068E FR 51068 E FR51068 E FR 51068E FR 51068D A FR51068D A FR 51068DA FR 51068 E FR51068 E FR 51068E
- Authority
- FR
- France
- Prior art keywords
- stabilized oscillators
- oscillators
- stabilized
- 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.)
- Expired
Links
Classifications
-
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/14—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance frequency-determining element connected via bridge circuit to closed ring around which signal is transmitted
-
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/14—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance frequency-determining element connected via bridge circuit to closed ring around which signal is transmitted
- H03B5/16—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance frequency-determining element connected via bridge circuit to closed ring around which signal is transmitted active element in amplifier being vacuum tube
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/06—Control of transmission; Equalising by the transmitted signal
- H04B3/08—Control of transmission; Equalising by the transmitted signal in negative-feedback path of line amplifier
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US151564A US2163403A (en) | 1937-07-02 | 1937-07-02 | Stabilized oscillator |
US246791A US2258128A (en) | 1937-07-02 | 1938-12-20 | Wave translating system |
Publications (1)
Publication Number | Publication Date |
---|---|
FR51068E true FR51068E (en) | 1941-08-06 |
Family
ID=26848759
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR840149D Expired FR840149A (en) | 1937-07-02 | 1938-07-01 | Stabilized oscillators |
FR51068D Expired FR51068E (en) | 1937-07-02 | 1939-12-18 | Stabilized oscillators |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR840149D Expired FR840149A (en) | 1937-07-02 | 1938-07-01 | Stabilized oscillators |
Country Status (6)
Country | Link |
---|---|
US (2) | US2163403A (en) |
BE (1) | BE428862A (en) |
DE (1) | DE905151C (en) |
FR (2) | FR840149A (en) |
GB (2) | GB510379A (en) |
NL (1) | NL62472C (en) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735937A (en) * | 1956-02-21 | Low-frequency oscillator | ||
DE1075169B (en) * | 1960-02-11 | Standard Elektrik Lorenz Aktiengesellschaft, Stuttgart-Zuffenhausen | Load-independent oscillator: | |
FR952394A (en) * | 1942-12-16 | 1949-11-16 | Telecommunications Sa | Device for stabilizing oscillators |
US2435487A (en) * | 1943-02-01 | 1948-02-03 | Zenith Radio Corp | Electromechanical vibrator |
US2418842A (en) * | 1943-03-04 | 1947-04-15 | Bell Telephone Labor Inc | Scanning oscillator |
US2423505A (en) * | 1943-08-09 | 1947-07-08 | Rca Corp | Bridge stabilized oscillator |
US2583837A (en) * | 1944-10-13 | 1952-01-29 | Automatic Elect Lab | Thermionic valve oscillator |
US2447248A (en) * | 1944-12-23 | 1948-08-17 | Curtiss Wright Corp | Stabilized oscillator |
BE471221A (en) * | 1945-01-01 | |||
US2451858A (en) * | 1945-01-26 | 1948-10-19 | Gen Electric | Controlled frequency oscillator |
BE476743A (en) * | 1945-02-23 | |||
US2586167A (en) * | 1945-07-03 | 1952-02-19 | Us Navy | Oscillator |
US2495177A (en) * | 1946-01-18 | 1950-01-17 | Jefferson Standard Broadcastin | High stability oscillator generator |
US2641705A (en) * | 1946-12-04 | 1953-06-09 | Bell Telephone Labor Inc | Stabilized oscillator |
US2602139A (en) * | 1948-08-10 | 1952-07-01 | Gen Precision Lab Inc | Bridge oscillator |
US2625650A (en) * | 1948-10-16 | 1953-01-13 | Sperry Corp | Superregenerative apparatus |
NL150468B (en) * | 1948-12-29 | Staley Mfg Co A E | PROCESS FOR PREPARING POLYVINYLIDE CHLORIDE LATICES. | |
US2556296A (en) * | 1949-04-26 | 1951-06-12 | Bell Telephone Labor Inc | High-frequency transistor oscillator |
US2754418A (en) * | 1949-04-28 | 1956-07-10 | Bendix Aviat Corp | Control circuit for a servo system |
US2724807A (en) * | 1950-02-16 | 1955-11-22 | Harold B Rex | Frequency-selective systems |
US2681996A (en) * | 1950-09-12 | 1954-06-22 | Bell Telephone Labor Inc | Transistor oscillator |
US2674692A (en) * | 1950-09-13 | 1954-04-06 | Bell Telephone Labor Inc | Frequency changing repeater employing feedback amplifiers |
US2680197A (en) * | 1951-05-15 | 1954-06-01 | Mackay Radio & Telegraph Co | Crystal controlled oscillator |
BE517189A (en) * | 1952-02-04 | |||
US2799826A (en) * | 1952-03-05 | 1957-07-16 | Sperry Rand Corp | Wattmeter self-balancing bridge apparatus |
US2749441A (en) * | 1952-08-28 | 1956-06-05 | Dunford A Kelly | Phase shift oscillator |
BE525104A (en) * | 1952-12-17 | |||
US2727993A (en) * | 1953-04-07 | 1955-12-20 | Lenkurt Electric Co Inc | Stabilized oscillator |
US2790898A (en) * | 1953-05-04 | 1957-04-30 | Bady Isidore | Weak signal detector using synchronously switched rectifier bridge |
US2764355A (en) * | 1953-06-10 | 1956-09-25 | George A F Machlet | Electronic measuring and control apparatus |
BE530784A (en) * | 1953-07-31 | |||
US2811578A (en) * | 1954-04-05 | 1957-10-29 | Bell Telephone Labor Inc | Television band width reducing system |
DE1003285B (en) * | 1954-10-05 | 1957-02-28 | Telefunken Gmbh | Feedback generator consisting of an RC amplifier and a feedback element |
US2798953A (en) * | 1954-12-28 | 1957-07-09 | Charles B Fisher | Oscillation generators |
NL99049C (en) * | 1955-02-17 | |||
US2925561A (en) * | 1955-07-01 | 1960-02-16 | Motorola Inc | Crystal oscillator system |
US2895108A (en) * | 1955-12-22 | 1959-07-14 | Rca Corp | Electronic circuit |
US2928039A (en) * | 1956-10-05 | 1960-03-08 | Welex Inc | Constant electromagnetic field well logging system |
US2913677A (en) * | 1956-10-31 | 1959-11-17 | Hermes Electronics Co | Frequency modulating system for crystal oscillators |
US3005148A (en) * | 1957-06-13 | 1961-10-17 | Bofors Ab | Voltage derivation network |
US3042880A (en) * | 1958-09-17 | 1962-07-03 | Avco Mfg Corp | Bridge-stabilized oscillator |
US3109149A (en) * | 1958-09-18 | 1963-10-29 | Fielden Electronics Ltd | Bridge oscillating arrangement utilizing output to vary balance |
US3082382A (en) * | 1958-10-10 | 1963-03-19 | Packard Bell Electronics Corp | Transmitter system including amplitude controlled oscillator means |
US3114886A (en) * | 1960-11-01 | 1963-12-17 | Sperry Rand Corp | Pulse regulating system |
US3196350A (en) * | 1962-01-15 | 1965-07-20 | Donald F Dimon | Narrow bandwidth high q communication system |
US3308400A (en) * | 1962-06-13 | 1967-03-07 | Hewlett Packard Co | Frequency adjustment circuit |
US20230099510A1 (en) * | 2021-09-27 | 2023-03-30 | International Business Machines Corporation | Network topology monitoring |
-
1937
- 1937-07-02 US US151564A patent/US2163403A/en not_active Expired - Lifetime
-
1938
- 1938-06-17 GB GB18056/38A patent/GB510379A/en not_active Expired
- 1938-06-28 BE BE428862D patent/BE428862A/xx unknown
- 1938-06-30 DE DEW3444D patent/DE905151C/en not_active Expired
- 1938-07-01 FR FR840149D patent/FR840149A/en not_active Expired
- 1938-07-02 NL NL88642A patent/NL62472C/xx active
- 1938-12-20 US US246791A patent/US2258128A/en not_active Expired - Lifetime
-
1939
- 1939-11-18 GB GB30329/39A patent/GB533736A/en not_active Expired
- 1939-12-18 FR FR51068D patent/FR51068E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2163403A (en) | 1939-06-20 |
NL62472C (en) | 1949-02-15 |
BE428862A (en) | 1938-07-30 |
US2258128A (en) | 1941-10-07 |
GB510379A (en) | 1939-08-01 |
DE905151C (en) | 1954-02-25 |
GB533736A (en) | 1941-02-19 |
FR840149A (en) | 1939-04-19 |
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