GB2257512B - Apparatus for measuring elongate objects - Google Patents
Apparatus for measuring elongate objectsInfo
- Publication number
- GB2257512B GB2257512B GB9213298A GB9213298A GB2257512B GB 2257512 B GB2257512 B GB 2257512B GB 9213298 A GB9213298 A GB 9213298A GB 9213298 A GB9213298 A GB 9213298A GB 2257512 B GB2257512 B GB 2257512B
- Authority
- GB
- United Kingdom
- Prior art keywords
- elongate objects
- measuring
- measuring elongate
- objects
- elongate
- 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 - Fee Related
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
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
- G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
- G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Sorting Of Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0125691A AT403738B (en) | 1991-06-24 | 1991-06-24 | MEASURING DEVICE FOR LONG STRETCHED ITEMS, IN PARTICULAR WOOD TRUNKS |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9213298D0 GB9213298D0 (en) | 1992-08-05 |
GB2257512A GB2257512A (en) | 1993-01-13 |
GB2257512B true GB2257512B (en) | 1995-06-28 |
Family
ID=3509960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9213298A Expired - Fee Related GB2257512B (en) | 1991-06-24 | 1992-06-23 | Apparatus for measuring elongate objects |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT403738B (en) |
DE (1) | DE4219255A1 (en) |
FR (1) | FR2678062B1 (en) |
GB (1) | GB2257512B (en) |
SE (1) | SE9201862L (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4316780A1 (en) * | 1993-05-19 | 1994-11-24 | Baljer & Zembrod | System for measuring tree trunks (stems) in sawing operations |
IT1270522B (en) * | 1993-05-26 | 1997-05-06 | Microtec Srl | DEVICE FOR THE MEASUREMENT OF THE CROSS SECTION OF A LONGITUDINALLY EXTENDED OBJECT AND EQUIPPED WITH LONGITUDINAL MOVEMENT OF TRANSLATION |
SE505671C2 (en) * | 1995-12-06 | 1997-09-29 | Svenska Elektronikprodukter Ab | Method and apparatus for measuring diameters of elongated objects |
SE526942C2 (en) * | 2003-11-06 | 2005-11-22 | Fiberpac Kb | Harvester for forest machines and method for measuring the cross-section of a tree trunk |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0501943A2 (en) * | 1991-02-28 | 1992-09-02 | GEC ALSTHOM T&D GESELLSCHAFT m.b.H. | Conveyor of a optoelectronic measuring arrangement |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT351282B (en) * | 1975-10-30 | 1979-07-10 | Kletzmaier Karl | DEVICE FOR DETERMINING OR MONITORING THE DIMENSIONS OF ANY MOVING OBJECT |
SE414543C (en) * | 1978-11-10 | 1982-10-04 | Kockums Automation | METHOD VALUE PROCEDURE FOR DETERMINING A DETERMINED DIAMETER AND / OR CURVING VALUE OF A LONG-TERM FORM LIKE A STOCK OR CLEAR AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE |
DE2920804A1 (en) * | 1979-05-22 | 1980-11-27 | Lignomat Gmbh | Measuring dia of tree trunks etc. - using IR light curtain and analyser enabling vol. computation |
AT396036B (en) * | 1981-12-31 | 1993-05-25 | Keba Gmbh & Co | MEASURING DEVICE FOR DETECTING OR MONITORING A DIMENSION |
EP0108260B1 (en) * | 1982-10-08 | 1989-03-08 | KEBA GESELLSCHAFT m.b.H. & CO. | Device to support, transport and/or measure an object |
AT400987B (en) * | 1983-04-21 | 1996-05-28 | Keba Gmbh & Co | METHOD FOR DETERMINING A DIMENSION, ESPECIALLY THE DIAMETER |
-
1991
- 1991-06-24 AT AT0125691A patent/AT403738B/en not_active IP Right Cessation
-
1992
- 1992-06-12 DE DE19924219255 patent/DE4219255A1/en not_active Withdrawn
- 1992-06-17 SE SE9201862A patent/SE9201862L/en not_active Application Discontinuation
- 1992-06-23 FR FR9207656A patent/FR2678062B1/en not_active Expired - Fee Related
- 1992-06-23 GB GB9213298A patent/GB2257512B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0501943A2 (en) * | 1991-02-28 | 1992-09-02 | GEC ALSTHOM T&D GESELLSCHAFT m.b.H. | Conveyor of a optoelectronic measuring arrangement |
Also Published As
Publication number | Publication date |
---|---|
GB9213298D0 (en) | 1992-08-05 |
ATA125691A (en) | 1997-09-15 |
DE4219255A1 (en) | 1993-01-07 |
AT403738B (en) | 1998-05-25 |
SE9201862L (en) | 1992-12-25 |
GB2257512A (en) | 1993-01-13 |
SE9201862D0 (en) | 1992-06-17 |
FR2678062B1 (en) | 1995-04-28 |
FR2678062A1 (en) | 1992-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19980623 |