Mechanical type teletransmission water gauge induced magnetism needle that is just reversing

• Main Author: ZHANG BINGHUA
• Format: Patent
• Language: Chinese; English
• Published: 22.02.2017
• Subjects: MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; METERING BY VOLUME; PHYSICS; TESTING

The utility model relates to a mechanical type teletransmission water gauge induced magnetism needle that is just reversing, its characterized in that: including counting shaft, calibrated scale and permanent magnet, the scaled dish of counting shaft upper end system, the lower surface symmetry system of this calibrated scale has magnet inlay groove, at the embedded permanent magnet who adorns two opposite polarities of this magnet inlay groove. The utility model discloses structural design scientific and reasonable can realize that positive reverse signal gathers, and magnetic induction is reliable, guarantees the accuracy nature of magnetic sensor mechanism. 本实用新型涉及种机械式远传水表正反转感应磁针，其特征在于：包括计数轴、刻度盘及永久磁铁，计数轴上端部制有刻度盘，该刻度盘的下表面对称制有磁铁嵌装槽，在该磁铁嵌装槽内嵌装两个相反极性的永久磁铁。本实用新型结构设计科学合理，可实现正反转信号采集，磁感应可靠，保证磁敏传感器机构的精确性。