发明名称 WEIGHING SYSTEM, PARTICULARLY A MARITIME WEIGHING SYSTEM
摘要 PCT No. PCT/DK89/00268 Sec. 371 Date May 10, 1991 Sec. 102(e) Date May 10, 1991 PCT Filed Nov. 13, 1989 PCT Pub. No. WO90/05285 PCT Pub. Date May 17, 1990.For obtaining accurate product weighing results in ships it is not sufficient to effect a correction of the weighing results by an accelerometer, which will only roughly compensate for the weighing errors due to the general movements in the sea. Thus correction are also effected for errors from other marked sources of error, so that it is possible to stake on a large-scale rearrangement of the fish industry from land-based to ship-based plants. Thus, corrections are made for errors due to tiltings of the ship and due to the mechanical noise produced by the engine of the ship or by operative implements on the ship. A calibration of the weighing system is carried out regularly by a calibration system which is effective even during movements in the sea. Moreover, the weighing system, which is passed by a weighing belt, is subdivided in three mutually independent weighing units, whereby usable weighing results are obtainable also by occurring weighing noise impacts, even if one of the weighings should be unacceptable.
申请公布号 US5178227(A) 申请公布日期 1993.01.12
申请号 US19910681523 申请日期 1991.05.10
申请人 SCANVAGT A/S 发明人 KVISGAARD, THORKILD;BOMHOLT, JOHN
分类号 G01G11/04;G01G23/01 主分类号 G01G11/04
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