NL7211354A - - Google Patents
Info
- Publication number
- NL7211354A NL7211354A NL7211354A NL7211354A NL7211354A NL 7211354 A NL7211354 A NL 7211354A NL 7211354 A NL7211354 A NL 7211354A NL 7211354 A NL7211354 A NL 7211354A NL 7211354 A NL7211354 A NL 7211354A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/225—Measuring circuits therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/08—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-force
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/2268—Arrangements for correcting or for compensating unwanted effects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0061—Force sensors associated with industrial machines or actuators
- G01L5/0066—Calibration arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0061—Force sensors associated with industrial machines or actuators
- G01L5/0076—Force sensors associated with manufacturing machines
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17343671A | 1971-08-20 | 1971-08-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7211354A true NL7211354A (en) | 1973-02-22 |
Family
ID=22632011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7211354A NL7211354A (en) | 1971-08-20 | 1972-08-18 |
Country Status (13)
Country | Link |
---|---|
US (1) | US3714806A (en) |
JP (1) | JPS4830475A (en) |
BE (1) | BE787685A (en) |
BR (1) | BR7205608D0 (en) |
CA (1) | CA951136A (en) |
DE (1) | DE2240766A1 (en) |
ES (1) | ES405980A1 (en) |
FR (1) | FR2151321A5 (en) |
GB (1) | GB1407455A (en) |
IT (1) | IT969542B (en) |
NL (1) | NL7211354A (en) |
NO (1) | NO137664C (en) |
SE (1) | SE386088B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3781869A (en) * | 1972-03-20 | 1973-12-25 | Inservco Inc | Transducer amplifier with automatic balance |
GB1414144A (en) * | 1972-03-20 | 1975-11-19 | Welwyn Electric Ltd | Strain measuring device |
US3791204A (en) * | 1972-08-28 | 1974-02-12 | Bethlehem Steel Corp | Rolling mill force measuring apparatus |
SE377382B (en) * | 1973-10-23 | 1975-06-30 | Bofors Ab | |
DE2410407C3 (en) * | 1974-03-05 | 1981-05-21 | Fa. Ludwig Krohne, 4100 Duisburg | Method for the compensation of the electrochemical disturbance DC voltage in the inductive flow measurement with a DC field periodically switched back and forth between two induction values |
US3924458A (en) * | 1974-04-01 | 1975-12-09 | Us Navy | Pressure sensitive control device |
US4033183A (en) * | 1976-10-08 | 1977-07-05 | Bethlehem Steel Corporation | Horizontal- and vertical-roll force measuring system |
US4171646A (en) * | 1978-08-22 | 1979-10-23 | Dybel Frank Richard | Load differential monitoring system |
JPS57173702A (en) * | 1981-04-18 | 1982-10-26 | Kyowa Dengiyou:Kk | Strain measuring device |
DE3128410A1 (en) * | 1981-07-17 | 1983-02-03 | Hilti AG, 9494 Schaan | EVALUATION CIRCUIT FOR AN ELECTRIC TORQUE SIGNAL ON A DRILLING MACHINE |
US4461182A (en) * | 1982-07-23 | 1984-07-24 | Niagara Machine & Tool Works | Load measuring apparatus |
US4491000A (en) * | 1983-06-30 | 1985-01-01 | General Electric Company | Method and apparatus for improved sensing of roll separation force in a rolling mill |
DE8523750U1 (en) * | 1985-08-19 | 1985-10-10 | Badische Stahl-Engineering GmbH, 7640 Kehl | Roller guide, especially for billets, rod and wire mill stands |
JP2532149B2 (en) * | 1990-02-06 | 1996-09-11 | 本田技研工業株式会社 | Semiconductor sensor |
US5901591A (en) * | 1996-04-29 | 1999-05-11 | Tippins Incorporated | Pinch roll shapemetering apparatus |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2342374A (en) * | 1941-03-19 | 1944-02-22 | Sperry Prod Inc | Strain gauge for rolling mills and the like |
US3541320A (en) * | 1968-08-07 | 1970-11-17 | Gen Electric | Drift compensation for integrating amplifiers |
US3667041A (en) * | 1969-12-04 | 1972-05-30 | Blh Electronics | Automatic zero circuitry for indicating devices |
-
0
- BE BE787685D patent/BE787685A/en unknown
-
1971
- 1971-08-20 US US00173436A patent/US3714806A/en not_active Expired - Lifetime
-
1972
- 1972-08-10 CA CA149,159,A patent/CA951136A/en not_active Expired
- 1972-08-17 BR BR005608/72A patent/BR7205608D0/en unknown
- 1972-08-18 DE DE2240766A patent/DE2240766A1/en active Pending
- 1972-08-18 FR FR7229708A patent/FR2151321A5/fr not_active Expired
- 1972-08-18 SE SE7210799A patent/SE386088B/en unknown
- 1972-08-18 NL NL7211354A patent/NL7211354A/xx not_active Application Discontinuation
- 1972-08-18 GB GB3872372A patent/GB1407455A/en not_active Expired
- 1972-08-18 NO NO2969/72A patent/NO137664C/en unknown
- 1972-08-19 ES ES405980A patent/ES405980A1/en not_active Expired
- 1972-08-19 IT IT69679/72A patent/IT969542B/en active
- 1972-08-21 JP JP47083567A patent/JPS4830475A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2240766A1 (en) | 1973-02-22 |
CA951136A (en) | 1974-07-16 |
GB1407455A (en) | 1975-09-24 |
BE787685A (en) | 1973-02-19 |
ES405980A1 (en) | 1975-09-16 |
NO137664B (en) | 1977-12-19 |
SE386088B (en) | 1976-08-02 |
BR7205608D0 (en) | 1973-08-23 |
JPS4830475A (en) | 1973-04-21 |
IT969542B (en) | 1974-04-10 |
FR2151321A5 (en) | 1973-04-13 |
NO137664C (en) | 1978-04-05 |
US3714806A (en) | 1973-02-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BV | The patent application has lapsed |