FR2087583A5 - - Google Patents
Info
- Publication number
- FR2087583A5 FR2087583A5 FR7018963A FR7018963A FR2087583A5 FR 2087583 A5 FR2087583 A5 FR 2087583A5 FR 7018963 A FR7018963 A FR 7018963A FR 7018963 A FR7018963 A FR 7018963A FR 2087583 A5 FR2087583 A5 FR 2087583A5
- Authority
- FR
- France
- 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
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
- H02P7/292—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 static converters, e.g. AC to DC
- H02P7/295—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 static converters, e.g. AC to DC of the kind having one thyristor or the like in series with the power supply and the motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7018963A FR2087583A5 (en) | 1970-05-25 | 1970-05-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7018963A FR2087583A5 (en) | 1970-05-25 | 1970-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2087583A5 true FR2087583A5 (en) | 1971-12-31 |
Family
ID=9056046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7018963A Expired FR2087583A5 (en) | 1970-05-25 | 1970-05-25 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2087583A5 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0187353A2 (en) * | 1985-01-11 | 1986-07-16 | Albert Kipfelsberger | Power-driven screwing device with torque limitation |
EP0659525A2 (en) * | 1993-09-30 | 1995-06-28 | Black & Decker Inc. | Improvements in or relating to power tools |
-
1970
- 1970-05-25 FR FR7018963A patent/FR2087583A5/fr not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0187353A2 (en) * | 1985-01-11 | 1986-07-16 | Albert Kipfelsberger | Power-driven screwing device with torque limitation |
EP0187353A3 (en) * | 1985-01-11 | 1988-04-27 | Albert Kipfelsberger | Power-driven screwing device with torque limitation |
EP0659525A2 (en) * | 1993-09-30 | 1995-06-28 | Black & Decker Inc. | Improvements in or relating to power tools |
EP0659525A3 (en) * | 1993-09-30 | 1995-09-06 | Black & Decker Inc | Improvements in or relating to power tools. |
US5563482A (en) * | 1993-09-30 | 1996-10-08 | Black & Decker Inc. | Power tools |
EP0811466A2 (en) * | 1993-09-30 | 1997-12-10 | Black & Decker Inc. | Improvements in or relating to power tools |
EP0811466A3 (en) * | 1993-09-30 | 1997-12-17 | Black & Decker Inc. | Improvements in or relating to power tools |
CN1055426C (en) * | 1993-09-30 | 2000-08-16 | 布莱克和德克尔公司 | Improvements in and relating to power tools |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |