The medical imaging apparatus is disclosed having a voltage equalization device and the voltage equalization device. The present invention, a constant electrical voltage as a voltage equalization device for the purpose of equalizing the voltage fluctuations to provide a power supply having a (U2), 1 winding unit (32, 104, 204, 304, 403) as possible and the secondary having a winding unit (33, 108, 208, 308, 408), the two winding units (32, 104, 204, 304, 403, 408) on one of the selection means (34, 35, 102, 103, 202 , 203, 302, 303, 402) the winding unit (32, 104, 204, 304, 403) of the winding (36, 109, 209, 309, at least three for switching in or switching out of a 406) selected having means comprises a (34, 35, 102, 103, 202, 203, 302, 303, 402) at least one transformer unit (31, 101, 201, 301, 401) having, where two adjacent selection means ( 34, 35, 102, 103, 202, 203, 302, 303, 402), the distance including a predetermined number (N, the winding (36, 109, 209, 309, 406 of M)) (39, 40, 107 between, 108, 207, 208, 307, 308, 409) as arranged in each case so as to be separated from each other, two first adjacent selection means (34, 35, 102, 103, 202, 203, 302, 303, 402) winding between the winding number (N, M) of (36, 109, 209, 309, 406) is adjacent to the selection means of the two more (34, 35, 102, 103, 202, 203, 302, 303, 402) (36, 109, 209, 309, 406) different from the number (N, M), the voltage equalization device takes as a starting point.전압 균등화 장치 및 전압 균등화 장치를 갖는 의료 영상화 장치가 개시된다.본 발명은, 가능한 한 일정한 전기 전압(U2)을 갖는 전원을 제공하기 위해 전압 변동을 균등화하기 위한 목적의 전압 균등화 장치로서, 1차 권선 유닛(32, 104, 204, 304, 403) 및 2차 권선 유닛(33, 108, 208, 308, 408)을 갖고, 2개의 권선 유닛들(32, 104, 204, 304, 403, 408) 중 하나에, 선택 수단(34, 35, 102, 103, 202, 203, 302, 303, 402)을 갖는 권선 유닛(32, 104, 204, 304, 403)의 권선(36, 109, 209, 309, 406)을 스위칭인 또는 스위칭아웃하기 위한 적어도 3개 이상의 선택 수단(34, 35, 102, 103, 202, 203, 302, 303, 402)을 갖는 적어도 하나의 변압기 유닛(31, 101, 201, 301, 401)을 포함하고, 여기서, 2개의 인접한 선택 수단(34, 35, 102, 103, 202, 203, 30
