JPS55136893A - Detecting method of output torque of motor in screw- tightening machine - Google Patents
Detecting method of output torque of motor in screw- tightening machineInfo
- Publication number
- JPS55136893A JPS55136893A JP4507079A JP4507079A JPS55136893A JP S55136893 A JPS55136893 A JP S55136893A JP 4507079 A JP4507079 A JP 4507079A JP 4507079 A JP4507079 A JP 4507079A JP S55136893 A JPS55136893 A JP S55136893A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- output torque
- detection
- compared
- terminals
- 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.)
- Pending
Links
Classifications
-
- 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)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Control Of Electric Motors In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4507079A JPS55136893A (en) | 1979-04-12 | 1979-04-12 | Detecting method of output torque of motor in screw- tightening machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4507079A JPS55136893A (en) | 1979-04-12 | 1979-04-12 | Detecting method of output torque of motor in screw- tightening machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55136893A true JPS55136893A (en) | 1980-10-25 |
Family
ID=12709077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4507079A Pending JPS55136893A (en) | 1979-04-12 | 1979-04-12 | Detecting method of output torque of motor in screw- tightening machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55136893A (ja) |
-
1979
- 1979-04-12 JP JP4507079A patent/JPS55136893A/ja active Pending
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