DE3017650A1 - Steuerschaltung zum erzeugen einer schnell zu veraendernden analogen ausgangssignalspannung und mit automatischer rueckstellung in einen neutralen betriebszustand - Google Patents
Steuerschaltung zum erzeugen einer schnell zu veraendernden analogen ausgangssignalspannung und mit automatischer rueckstellung in einen neutralen betriebszustandInfo
- Publication number
- DE3017650A1 DE3017650A1 DE19803017650 DE3017650A DE3017650A1 DE 3017650 A1 DE3017650 A1 DE 3017650A1 DE 19803017650 DE19803017650 DE 19803017650 DE 3017650 A DE3017650 A DE 3017650A DE 3017650 A1 DE3017650 A1 DE 3017650A1
- Authority
- DE
- Germany
- Prior art keywords
- digital
- control
- control circuit
- circuit according
- analog
- 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.)
- Withdrawn
Links
- 230000007935 neutral effect Effects 0.000 title claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 240000005020 Acaciella glauca Species 0.000 description 1
- 241000282693 Cercopithecidae Species 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000003499 redwood Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/44—Speed-changing arrangements; Reversing arrangements; Drive transfer means therefor
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/07—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors
- G05B19/075—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors for delivering a step function, a slope or a continuous function
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/912—Pulse or frequency counter
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/915—Sawtooth or ramp waveform generator
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/038,951 US4289999A (en) | 1979-05-14 | 1979-05-14 | Digital variable voltage level control circuit with automatic return to neutral |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3017650A1 true DE3017650A1 (de) | 1980-11-20 |
Family
ID=21902863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803017650 Withdrawn DE3017650A1 (de) | 1979-05-14 | 1980-05-08 | Steuerschaltung zum erzeugen einer schnell zu veraendernden analogen ausgangssignalspannung und mit automatischer rueckstellung in einen neutralen betriebszustand |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4289999A (enExample) |
| BE (1) | BE883257A (enExample) |
| CA (1) | CA1127277A (enExample) |
| DE (1) | DE3017650A1 (enExample) |
| FR (1) | FR2456969A1 (enExample) |
| GB (1) | GB2050733B (enExample) |
| IT (1) | IT8048681A0 (enExample) |
| NL (1) | NL8002774A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3540103A1 (de) * | 1984-11-14 | 1986-05-22 | W. Vinten Ltd., Bury St. Edmunds, Suffolk | Stufensteuerung |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4445880A (en) * | 1981-07-20 | 1984-05-01 | The International Paper Box Machine Co. | Speed control for manufacturing process |
| IL80707A (en) * | 1985-12-23 | 1991-03-10 | Hughes Aircraft Co | Gaseous discharge device simmering circuit |
| IT1221246B (it) * | 1988-02-04 | 1990-06-27 | Sgs Thomson Microelectronics | Alimentatore con tensione di uscita sviluppata gradualmente all' atto dell' accensione |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1148635B (de) * | 1957-07-04 | 1963-05-16 | Fernseh Gmbh | Schaltungsanordnung zur Steuerung der Drehzahl und Drehrichtung eines elektrischen Stellmotors |
| DE2520676A1 (de) * | 1974-05-10 | 1975-11-13 | Luxor Industri Ab | Programmierbare spannungsquelle |
| US4149116A (en) * | 1976-06-23 | 1979-04-10 | Matsushita Electric Industrial Co., Ltd. | Motor speed control system |
| DE2946097A1 (de) * | 1978-11-15 | 1980-06-04 | Victor Company Of Japan | Anordnung zur steuerung einer drehrichtungsumschaltung und zur variablen steuerung der drehzahl eines motors |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1292902B (de) * | 1965-06-23 | 1969-04-17 | Licentia Gmbh | Einrichtung zur digitalen Lageregelung |
| US3452258A (en) * | 1966-08-19 | 1969-06-24 | Westinghouse Electric Corp | Digital-analog feedback control system employing solid state digital potentiometer |
| US3663881A (en) * | 1969-12-12 | 1972-05-16 | Metritape | Continuous position sensing system |
| US3699492A (en) * | 1970-11-16 | 1972-10-17 | Nippon Musical Instruments Mfg | Variable resistance device for a portamento performance on an electronic musical instrument |
| US3795851A (en) * | 1972-01-03 | 1974-03-05 | T Gage | Digital servosystem |
| US3887856A (en) * | 1972-05-25 | 1975-06-03 | Burroughs Corp | Push-button-operated motor speed control circuit |
| US3949175A (en) * | 1973-09-28 | 1976-04-06 | Hitachi, Ltd. | Audio signal time-duration converter |
| GB1469708A (en) * | 1974-04-24 | 1977-04-06 | Post Office | Analogue to digital and digital to analogue conversion |
| DE2538437C3 (de) * | 1975-08-29 | 1980-05-08 | Elastogran Maschinenbau Gmbh & Co, 8021 Strasslach | Mischvorrichtung für Mehrkomponentenkunststoffe mit Poren- oder Zellenstruktur, insbesondere Polyurethan |
| DE2626327C3 (de) * | 1976-06-11 | 1980-08-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Digitales, elektrisches Meßgerät |
| US4155037A (en) * | 1977-06-08 | 1979-05-15 | The Continental Group, Inc. | Data acquisition and display device |
-
1979
- 1979-05-14 US US06/038,951 patent/US4289999A/en not_active Expired - Lifetime
-
1980
- 1980-04-09 CA CA349,427A patent/CA1127277A/en not_active Expired
- 1980-05-08 DE DE19803017650 patent/DE3017650A1/de not_active Withdrawn
- 1980-05-09 FR FR8010385A patent/FR2456969A1/fr active Granted
- 1980-05-13 GB GB8015859A patent/GB2050733B/en not_active Expired
- 1980-05-13 BE BE0/200582A patent/BE883257A/fr not_active IP Right Cessation
- 1980-05-13 NL NL8002774A patent/NL8002774A/nl not_active Application Discontinuation
- 1980-05-14 IT IT8048681A patent/IT8048681A0/it unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1148635B (de) * | 1957-07-04 | 1963-05-16 | Fernseh Gmbh | Schaltungsanordnung zur Steuerung der Drehzahl und Drehrichtung eines elektrischen Stellmotors |
| DE2520676A1 (de) * | 1974-05-10 | 1975-11-13 | Luxor Industri Ab | Programmierbare spannungsquelle |
| US4149116A (en) * | 1976-06-23 | 1979-04-10 | Matsushita Electric Industrial Co., Ltd. | Motor speed control system |
| DE2946097A1 (de) * | 1978-11-15 | 1980-06-04 | Victor Company Of Japan | Anordnung zur steuerung einer drehrichtungsumschaltung und zur variablen steuerung der drehzahl eines motors |
Non-Patent Citations (1)
| Title |
|---|
| DE-Zeitschrift "messen + prüfen/automatik", 1973, Bd.9, H.2, S.88,89 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3540103A1 (de) * | 1984-11-14 | 1986-05-22 | W. Vinten Ltd., Bury St. Edmunds, Suffolk | Stufensteuerung |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2050733A (en) | 1981-01-07 |
| NL8002774A (nl) | 1980-11-18 |
| IT8048681A0 (it) | 1980-05-14 |
| FR2456969B1 (enExample) | 1984-04-13 |
| US4289999A (en) | 1981-09-15 |
| BE883257A (fr) | 1980-09-01 |
| FR2456969A1 (fr) | 1980-12-12 |
| GB2050733B (en) | 1984-02-15 |
| CA1127277A (en) | 1982-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| 8136 | Disposal/non-payment of the fee for publication/grant |