FR2349234A1 - Circuit de commande par impulsions,pour recepteurs electriques - Google Patents
Circuit de commande par impulsions,pour recepteurs electriquesInfo
- Publication number
- FR2349234A1 FR2349234A1 FR7711621A FR7711621A FR2349234A1 FR 2349234 A1 FR2349234 A1 FR 2349234A1 FR 7711621 A FR7711621 A FR 7711621A FR 7711621 A FR7711621 A FR 7711621A FR 2349234 A1 FR2349234 A1 FR 2349234A1
- Authority
- FR
- France
- Prior art keywords
- temp
- transistor
- emitter voltage
- offtime
- limitation
- 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- Withdrawn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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
- Dc-Dc Converters (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762617883 DE2617883A1 (de) | 1976-04-23 | 1976-04-23 | Impulssteuerschaltung fuer elektrische verbraucher |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2349234A1 true FR2349234A1 (fr) | 1977-11-18 |
Family
ID=5976079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7711621A Withdrawn FR2349234A1 (fr) | 1976-04-23 | 1977-04-18 | Circuit de commande par impulsions,pour recepteurs electriques |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2617883A1 (fr) |
FR (1) | FR2349234A1 (fr) |
IT (1) | IT1084932B (fr) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2122125A5 (fr) * | 1971-01-11 | 1972-08-25 | Bosch | |
FR2160163A5 (fr) * | 1971-11-10 | 1973-06-22 | Cav Ltd | |
FR2211811A1 (fr) * | 1972-12-22 | 1974-07-19 | Allis Chalmers | |
FR2270705A1 (fr) * | 1974-05-08 | 1975-12-05 | Boehringer Andreas | |
FR2284217A1 (fr) * | 1974-09-04 | 1976-04-02 | Bosch Gmbh Robert | Montage pour l'alimentation d'un appareil electrique |
DE2511718A1 (de) * | 1975-03-18 | 1976-10-07 | Boehringer Andreas | Ueberlastungsschutz fuer im schalterbetrieb eingesetzte leistungstransistoren und fuer aus solchen insbesondere durch parallelschaltung zusammengesetze elektronische schalteinheiten |
-
1976
- 1976-04-23 DE DE19762617883 patent/DE2617883A1/de active Pending
-
1977
- 1977-04-18 FR FR7711621A patent/FR2349234A1/fr not_active Withdrawn
- 1977-04-19 IT IT7722577A patent/IT1084932B/it active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2122125A5 (fr) * | 1971-01-11 | 1972-08-25 | Bosch | |
FR2160163A5 (fr) * | 1971-11-10 | 1973-06-22 | Cav Ltd | |
FR2211811A1 (fr) * | 1972-12-22 | 1974-07-19 | Allis Chalmers | |
FR2270705A1 (fr) * | 1974-05-08 | 1975-12-05 | Boehringer Andreas | |
FR2284217A1 (fr) * | 1974-09-04 | 1976-04-02 | Bosch Gmbh Robert | Montage pour l'alimentation d'un appareil electrique |
DE2511718A1 (de) * | 1975-03-18 | 1976-10-07 | Boehringer Andreas | Ueberlastungsschutz fuer im schalterbetrieb eingesetzte leistungstransistoren und fuer aus solchen insbesondere durch parallelschaltung zusammengesetze elektronische schalteinheiten |
Also Published As
Publication number | Publication date |
---|---|
IT1084932B (it) | 1985-05-28 |
DE2617883A1 (de) | 1977-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |