ROTARY TRANSFORMER

摘要

PURPOSE:To fix a fixing-side rotary transformer to a lower drum with enlarging a facing area by fixing them by at least one screw through a bottom side of the lower drum side of the fixing-side transformer. CONSTITUTION:A fixing means is formed by at least one screw 6a which links a lower drum 1 to the lower drum 1 side of the bottom side of the core 3a a fixing-side rotary transformer 3. Consequently, the fixing-side rotary transformer 3 and the lower drum 1 are fixed by at least screw 6a through the bottom side of the fixing-side rotary transformer 3 and the rotary transformer which is able to fix the fixing-side rotary transformer 3 with enlarging an area S2 facing a rotating-side rotary transformer 2 can be obtained. It is applicable to a multichannel and a lower drum 1 of a small diameter. Because an adhesive is not applied to a fixing surface A of the lower drum 1, the fixing-side rotary transformer 3 and the lower drum 1 can be attached in parallel.