MAGNETIC FIELD PROFILE MEASURING APPARATUS FOR ELECTROMAGNET OF THE CLOSED TYPE CYCLOTRON

• Main Authors: PARK, KI HYEON, KIM, YOU SEOK, KANG, JOON SUN, HONG, SEONG SEOK, YUN, YOUNG DUCK, JUNG, YOUNG GYU
• Format: Patent
• Language: English; Korean
• Published: 08.07.2010
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

PURPOSE: A measuring magnetic field of a pole type cyclotron electromagnet is provided to accurately measure the distribution of the magnetic field by installing a sensor measuring the magnetic field in the sensor transport member. CONSTITUTION: A rotating member(20) is arranged in the coplanar air gap of the center of an iron yoke(12). The rotating member passes through the center of the iron yoke. The rotating member is expanded as the diametric direction of the iron yoke. The rotating member is relatively rotated about the iron yoke. A sensor transport member is combined in the rotating member in order to relatively move to the longitudinal direction of the rotating member about the rotating member. A sensor measuring the magnetic field is attached to the sensor transport member. A first drive device(50) rotates the rotating member. A second driver device(60) transfers the sensor transport member on the rotating member.