| 摘要 |
The present invention relates to a three-dimensional low magnetic field generating device including a mounting unit to mount a magnetic compass for a test. The mounting unit includes mounting stands on both sides of a top surface of an upper member, and a first screw unit on a lower part. The first screw unit is in face-contact with a second screw unit formed on the lower part of a mounting stand adjusting screw formed on a center of the mounting stand. A first slide member is formed on a lower side of the center of the upper member. A third screw unit is formed on an inner circumference of the mounting unit. A fourth screw unit is formed to be in face-contact with the third screw unit. Left and right adjusting screws are formed on both sides of an end of the fourth screw unit, thereby forming left and right adjusting units. The left and right adjusting units and a lower member are fixated by a fixing bolt. A fifth screw unit is formed on an inner circumference of the lower member. A sixth screw unit is formed to be in face-contact with the fifth screw unit. Left and right adjusting screws are formed on both sides of an end of the sixth screw unit, thereby forming front and rear adjusting units. The purpose of the present invention is to build up a foundation of obtaining quality competitiveness based on an inspection result. |
