ATE126907T1 - Schaltungsanordnung zur erzeugung eines elektrischen spannungs-sollwertes in abhängigkeit von einer elektrischen steuerspannung. - Google Patents
Schaltungsanordnung zur erzeugung eines elektrischen spannungs-sollwertes in abhängigkeit von einer elektrischen steuerspannung.Info
- Publication number
- ATE126907T1 ATE126907T1 AT93104805T AT93104805T ATE126907T1 AT E126907 T1 ATE126907 T1 AT E126907T1 AT 93104805 T AT93104805 T AT 93104805T AT 93104805 T AT93104805 T AT 93104805T AT E126907 T1 ATE126907 T1 AT E126907T1
- Authority
- AT
- Austria
- Prior art keywords
- voltage
- input
- comparator
- capacitor
- output
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/462—Regulating voltage or current wherein the variable actually regulated by the final control device is dc as a function of the requirements of the load, e.g. delay, temperature, specific voltage/current characteristic
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/04—Controlling
- H05B39/041—Controlling the light-intensity of the source
- H05B39/042—Controlling the light-intensity of the source by measuring the incident light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
Landscapes
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Details Of Television Scanning (AREA)
- Emergency Protection Circuit Devices (AREA)
- Relay Circuits (AREA)
- Electrophonic Musical Instruments (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1073/92A CH683462A5 (de) | 1992-04-02 | 1992-04-02 | Schaltungsanordnung zur Erzeugung eines elektrischen Spannungs-Sollwertes in Abhängigkeit von einer elektrischen Steuerspannung. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE126907T1 true ATE126907T1 (de) | 1995-09-15 |
Family
ID=4201825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93104805T ATE126907T1 (de) | 1992-04-02 | 1993-03-24 | Schaltungsanordnung zur erzeugung eines elektrischen spannungs-sollwertes in abhängigkeit von einer elektrischen steuerspannung. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0563765B1 (de) |
AT (1) | ATE126907T1 (de) |
CH (1) | CH683462A5 (de) |
DE (1) | DE59300495D1 (de) |
DK (1) | DK0563765T3 (de) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3458801A (en) * | 1967-06-01 | 1969-07-29 | Itek Corp | High voltage operational amplifier for use as an electronically controllable power supply regulator |
ATE93622T1 (de) * | 1988-07-12 | 1993-09-15 | Eppendorf Geraetebau Netheler | Photometer. |
US5038079A (en) * | 1989-12-11 | 1991-08-06 | North American Philips Corporation | Method for controlling fluorescent lamp dimmers and circuit for providing such control |
-
1992
- 1992-04-02 CH CH1073/92A patent/CH683462A5/de not_active IP Right Cessation
-
1993
- 1993-03-24 DE DE59300495T patent/DE59300495D1/de not_active Expired - Fee Related
- 1993-03-24 AT AT93104805T patent/ATE126907T1/de not_active IP Right Cessation
- 1993-03-24 EP EP93104805A patent/EP0563765B1/de not_active Expired - Lifetime
- 1993-03-24 DK DK93104805.2T patent/DK0563765T3/da active
Also Published As
Publication number | Publication date |
---|---|
DK0563765T3 (da) | 1995-12-27 |
EP0563765B1 (de) | 1995-08-23 |
EP0563765A3 (en) | 1993-12-08 |
DE59300495D1 (de) | 1995-09-28 |
EP0563765A2 (de) | 1993-10-06 |
CH683462A5 (de) | 1994-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |