FI893482A0 - Device for measuring the bending of elongated components - Google Patents
Device for measuring the bending of elongated componentsInfo
- Publication number
- FI893482A0 FI893482A0 FI893482A FI893482A FI893482A0 FI 893482 A0 FI893482 A0 FI 893482A0 FI 893482 A FI893482 A FI 893482A FI 893482 A FI893482 A FI 893482A FI 893482 A0 FI893482 A0 FI 893482A0
- Authority
- FI
- Finland
- Prior art keywords
- component
- bending
- lightwaves
- measuring
- receivers
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Paper (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Traffic Control Systems (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The invention relates to an arrangement for establishing curvatures of elongated elements having a longitudinal axis. The invention is characterised by a transmitter (4) of electromagnetic radiation, including lightwaves, mounted at least in an axially parallel plane approximately in the centre (halfway along the length) of the component to the outside of said component or connected fixedly to the latter, and by receivers (5, 6) for the electromagnetic radiation, including lightwaves, mounted in the same axial alignment with said sender to the outside of the ends of the component, the sensor surface which is sensitive to the radiation of said receivers having sensor elements distributed in the manner of a facet eye. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3825415 | 1988-07-27 | ||
DE3825415A DE3825415A1 (en) | 1988-07-27 | 1988-07-27 | DEVICE FOR MEASURING THE DEFLECTION OF LONG-STRETCHED COMPONENTS |
Publications (4)
Publication Number | Publication Date |
---|---|
FI893482A0 true FI893482A0 (en) | 1989-07-19 |
FI893482A FI893482A (en) | 1990-01-28 |
FI93490B FI93490B (en) | 1994-12-30 |
FI93490C FI93490C (en) | 1995-04-10 |
Family
ID=6359610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI893482A FI93490C (en) | 1988-07-27 | 1989-07-19 | Device for measuring the bending of elongated components |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0352464B1 (en) |
JP (1) | JPH0752092B2 (en) |
AT (1) | ATE84143T1 (en) |
CA (1) | CA1326593C (en) |
DE (1) | DE3825415A1 (en) |
ES (1) | ES2037912T3 (en) |
FI (1) | FI93490C (en) |
NO (1) | NO174440C (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO942358L (en) * | 1994-06-20 | 1995-12-21 | Hafslund Nycomed As | Device for monitoring electric overhead lines |
FI4290U1 (en) * | 1999-09-14 | 2000-01-19 | Valmet Corp | Paper machine scraper |
WO2003004968A1 (en) * | 2001-07-06 | 2003-01-16 | Inventio Ag | Method and device for determining the rectilinearity of guide rails |
DE10152380A1 (en) * | 2001-10-28 | 2003-06-26 | Pieper Siegfried | Device for detecting forces and changes on wheels of rail vehicles |
US7403294B2 (en) * | 2003-03-07 | 2008-07-22 | Boxboro Systems, Llc | Optical measurement device and method |
DE102005000610B3 (en) | 2005-01-03 | 2006-09-21 | Kamax-Werke Rudolf Kellermann Gmbh & Co. Kg | Method and device for determining the deflection of a connecting element |
IT1399824B1 (en) * | 2010-03-29 | 2013-05-03 | Ocn S P A | METHOD FOR MEASURING THE DEGREE OF STRAIGHTNESS OF A METAL BAR AND IMPLEMENTING MACHINE SUCH A METHOD |
CN102749037B (en) * | 2012-05-17 | 2014-11-05 | 合肥工业大学 | Photoelectric type derrick deflection detection device and detection method thereof |
JP6027480B2 (en) * | 2013-03-29 | 2016-11-16 | 株式会社日立ハイテクノロジーズ | Trajectory inspection method and apparatus |
CN107826981B (en) * | 2017-12-04 | 2024-03-22 | 湖北科技学院 | General gantry crane girder disturbance degree monitoring device |
CN110360927B (en) * | 2019-07-24 | 2020-11-06 | 西南交通大学 | Device and method for quickly measuring deflection of long and large part |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1278758B (en) * | 1964-12-22 | 1968-09-26 | Precitronic | Device for measuring the bending and torsional loads on a ship |
DE2043436A1 (en) * | 1970-09-02 | 1972-03-09 | Krupp Gmbh | Device for the automatic determination of a limit value or several values of the load on a structure |
US4512279A (en) * | 1977-12-22 | 1985-04-23 | Consolidated Papers, Inc. | Paper coating apparatus |
WO1985000222A1 (en) * | 1983-06-21 | 1985-01-17 | Lasercheck Ltd. | Position measurement by laser beam |
-
1988
- 1988-07-27 DE DE3825415A patent/DE3825415A1/en active Granted
-
1989
- 1989-06-16 ES ES198989110961T patent/ES2037912T3/en not_active Expired - Lifetime
- 1989-06-16 EP EP89110961A patent/EP0352464B1/en not_active Expired - Lifetime
- 1989-06-16 AT AT89110961T patent/ATE84143T1/en not_active IP Right Cessation
- 1989-07-19 FI FI893482A patent/FI93490C/en not_active IP Right Cessation
- 1989-07-26 NO NO893046A patent/NO174440C/en unknown
- 1989-07-27 CA CA000606823A patent/CA1326593C/en not_active Expired - Fee Related
- 1989-07-27 JP JP1192800A patent/JPH0752092B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO893046D0 (en) | 1989-07-26 |
NO893046L (en) | 1990-01-29 |
EP0352464B1 (en) | 1992-12-30 |
ES2037912T3 (en) | 1993-07-01 |
NO174440B (en) | 1994-01-24 |
DE3825415C2 (en) | 1991-10-24 |
FI93490B (en) | 1994-12-30 |
FI93490C (en) | 1995-04-10 |
CA1326593C (en) | 1994-02-01 |
NO174440C (en) | 1994-05-04 |
DE3825415A1 (en) | 1990-04-12 |
FI893482A (en) | 1990-01-28 |
JPH0752092B2 (en) | 1995-06-05 |
JPH0278905A (en) | 1990-03-19 |
ATE84143T1 (en) | 1993-01-15 |
EP0352464A1 (en) | 1990-01-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI893482A0 (en) | Device for measuring the bending of elongated components | |
EP0753893A3 (en) | An image sensor assembly and packaging method | |
EP0342979A3 (en) | Optical sensor system | |
DE69033565D1 (en) | INTERMEDIATE TRANSMITTING CCD IMAGE SENSOR DEVICE WITH AN ELECTRODE STRUCTURE FOR EVERY IMAGE POINT | |
DE3586606D1 (en) | CONNECTING DEVICE FOR AN OPTICAL FIBER AND A PHOTOELEMENT, RECEIVER OR TRANSMITTER | |
SE8801831L (en) | PROJECTILE | |
ATE92192T1 (en) | DEVICE FOR MEASURING A MAGNETIC INDUCTION. | |
FR2499257B1 (en) | LIGHT SENSOR FOR TRANSMITTING LIGHT FROM AN ELECTRONIC TORCH TO OPTICAL FIBERS FOR PHOTOGRAPHING LOW-DIMENSIONAL OBJECTS AND DEVICE INCORPORATING SAME | |
ZA843872B (en) | Electronic circuitry with self-calibrating feedback for use with an optical current sensor | |
ATE175024T1 (en) | OPTICAL TRANSMITTER AND REFLECTOR | |
FI935504A (en) | A method for detecting different phases of water and an encoder usable in the method | |
FR2676145B1 (en) | DEVICE FOR MEASURING THE SURFACE OF AN ANTENNA MIRROR. | |
DE69419340D1 (en) | Evaluation arrangement of the transmission quality of an optical amplification device | |
EP0403310A3 (en) | Output sheet for image forming device and image forming device by use of the sheet | |
GB2113835B (en) | Sensor with optically excited resonant circuit | |
FR2666894B1 (en) | DEVICE FOR MEASURING AXIAL EFFORTS ON A ROD. | |
EP0246691A3 (en) | Device for measuring the transmitting damping of an optical fibre | |
DE3766615D1 (en) | MEASURING DEVICE. | |
FI101745B1 (en) | Device for measuring deformation in an elongated machine part, especially of the scraper beam in a coating device | |
ES2043908T3 (en) | OPTICAL MEASURING DEVICE. | |
EP0057368A3 (en) | Digital length or angle position measuring device | |
AU695242B2 (en) | Anti-dither optical container sensor | |
FR2724230B1 (en) | ||
ITAN920008A1 (en) | ELECTRONIC DIFFERENTIAL PRESSURE SWITCH SWITCHABLE WITH AN ELECTRIC SIGNAL ON MORE CALIBRATION VALUES | |
FR2662244B1 (en) | DEVICE FOR MEASURING THE POINTING OF LASER RADIATION. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed |
Owner name: J. M. VOITH GMBH |