FR1220614A - Dispositif de protection pour installations comprenant des transistors commandés - Google Patents
Dispositif de protection pour installations comprenant des transistors commandésInfo
- Publication number
- FR1220614A FR1220614A FR792360A FR792360A FR1220614A FR 1220614 A FR1220614 A FR 1220614A FR 792360 A FR792360 A FR 792360A FR 792360 A FR792360 A FR 792360A FR 1220614 A FR1220614 A FR 1220614A
- Authority
- FR
- France
- Prior art keywords
- installations
- protection device
- controlled transistors
- transistors
- controlled
- 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
- 238000009434 installation Methods 0.000 title 1
Classifications
-
- 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
-
- 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
- H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors
- H02P7/05—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors by means of electronic switching
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1220614X | 1958-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1220614A true FR1220614A (fr) | 1960-05-25 |
Family
ID=7734011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR792360A Expired FR1220614A (fr) | 1958-04-25 | 1959-04-17 | Dispositif de protection pour installations comprenant des transistors commandés |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1220614A (fr) |
-
1959
- 1959-04-17 FR FR792360A patent/FR1220614A/fr not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR1199636A (fr) | Dispositif de blocage pour boulons | |
| FR1258663A (fr) | Dispositif de protection pour transistor | |
| FR1237501A (fr) | Dispositif distributeur pour matières épandables | |
| FR1222091A (fr) | Dispositif de protection pour alternateur | |
| FR1229575A (fr) | Dispositif pour déplacer des charges verticalement | |
| FR1220614A (fr) | Dispositif de protection pour installations comprenant des transistors commandés | |
| FR1314473A (fr) | Support perfectionné pour dispositif de protection des cultures | |
| FR1192452A (fr) | Dispositif de sûreté pour vis | |
| FR1308655A (fr) | Dispositif de raccordement pour tuyauteries | |
| FR1206143A (fr) | Dispositif de support perfectionné pour chaussures | |
| FR1204754A (fr) | Dispositif de support pour sectionneurs | |
| BE588446A (fr) | Dispositif de sûreté pour vis | |
| FR1211898A (fr) | Dispositif de blocage pour écrous | |
| FR1196360A (fr) | Dispositif auxiliaire pour téléphone | |
| FR1195673A (fr) | Dispositif magnétique pour récipients ou canalisations | |
| FR1211812A (fr) | Dispositif pour raccorder des tuyaux | |
| FR1273939A (fr) | Dispositif déviateur pour turbo-forage | |
| FR1191836A (fr) | Dispositif de raccordement pour tuyaux | |
| FR1217411A (fr) | Dispositif perfectionné pour réfrigérateurs | |
| FR1268785A (fr) | Dispositif de réglage pour objectifs | |
| FR1211976A (fr) | Dispositif de refroidissement pour transistors | |
| BE617988A (fr) | Dispositif pour masselottes | |
| FR1254753A (fr) | Dispositif pour la commande des appareils aérotechniques | |
| FR1202904A (fr) | Dispositif de réglage micrométique des appareils de cartonnage | |
| FR77457E (fr) | Dispositif de perfectionnement des obturateurs de fluides |