CH377911A - Elektrische Regeleinrichtung - Google Patents
Elektrische RegeleinrichtungInfo
- Publication number
- CH377911A CH377911A CH7399759A CH7399759A CH377911A CH 377911 A CH377911 A CH 377911A CH 7399759 A CH7399759 A CH 7399759A CH 7399759 A CH7399759 A CH 7399759A CH 377911 A CH377911 A CH 377911A
- Authority
- CH
- Switzerland
- Prior art keywords
- control device
- electric control
- electric
- control
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/10—Angle modulation by means of variable impedance
- H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
- H03C3/18—Angle modulation by means of variable impedance by means of a variable reactive element the element being a current-dependent inductor
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/202—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means actuated by an electric motor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated valve
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Measuring Fluid Pressure (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73979958 US3005135A (en) | 1958-06-04 | 1958-06-04 | Servomotor control systems employing transducers |
Publications (1)
Publication Number | Publication Date |
---|---|
CH377911A true CH377911A (de) | 1964-05-31 |
Family
ID=24973825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH7399759A CH377911A (de) | 1958-06-04 | 1959-06-04 | Elektrische Regeleinrichtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US3005135A (de) |
BE (1) | BE579247A (de) |
CH (1) | CH377911A (de) |
GB (1) | GB909309A (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3082362A (en) * | 1958-11-17 | 1963-03-19 | Fielden Eectronics Ltd | Measuring and control servo-system |
US3263482A (en) * | 1961-07-11 | 1966-08-02 | Shafford Electronics & Dev Cor | Pressure analog generating equipment |
DE1293489B (de) * | 1963-12-31 | 1969-04-24 | Zentrallaboratorium Rundfunk | Verfahren und Schaltungsanordnung zum automatischen Abstimmen schwingfaehiger Gebilde |
US3478594A (en) * | 1967-08-02 | 1969-11-18 | Halliburton Co | Variable frequency pressure transducer |
US3456455A (en) * | 1967-09-22 | 1969-07-22 | Itt | Temperature controller for environmental chamber |
DE2401443A1 (de) * | 1973-01-16 | 1974-07-18 | Davy Loewy Ltd | Positionswandler-anordnung |
US4165651A (en) * | 1977-09-19 | 1979-08-28 | The Foxboro Company | Pressure measuring apparatus using vibratable wire |
DE2835771A1 (de) * | 1978-08-16 | 1980-02-28 | Schwelm & Towler Hydraulics | Anordnung zur aussteuerung eines cartridgeelementes |
US4570482A (en) * | 1982-04-23 | 1986-02-18 | Murata Manufacturing Co., Ltd. | Load-sensitive level detecting device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2265011A (en) * | 1939-07-26 | 1941-12-02 | Westinghouse Electric & Mfg Co | Sensitive device for measuring forces |
US2300271A (en) * | 1940-09-05 | 1942-10-27 | Rca Corp | Oscillator with stabilized feedback |
US2395575A (en) * | 1942-11-02 | 1946-02-26 | Bell Telephone Labor Inc | System for the transmission of motion |
US2447817A (en) * | 1944-01-29 | 1948-08-24 | Interval Instr Inc | Temperature or pressure responsive variable frequency oscillator |
US2423617A (en) * | 1944-02-19 | 1947-07-08 | Radio Patents Corp | Continuous balance motor control system |
US2451245A (en) * | 1944-03-23 | 1948-10-12 | Rca Corp | Low frequency oscillator |
-
1958
- 1958-06-04 US US73979958 patent/US3005135A/en not_active Expired - Lifetime
-
1959
- 1959-05-26 GB GB1792859A patent/GB909309A/en not_active Expired
- 1959-06-01 BE BE579247A patent/BE579247A/fr unknown
- 1959-06-04 CH CH7399759A patent/CH377911A/de unknown
Also Published As
Publication number | Publication date |
---|---|
GB909309A (en) | 1962-10-31 |
US3005135A (en) | 1961-10-17 |
BE579247A (fr) | 1959-10-01 |
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