Disclosed is a head drum assembly of the video cassette recorder providing a lower drum, a motor which is mounted at the lower drum, ant upper drum rotating by the motor, a rotary transformer which is installed between the lower drum and the upper drum, and a plurality of head bases having one or more heads for reproducing the video signals from a magnetic tap and being integrally formed with the rotary transformer. The head bases and the rotary transformer are formed as one body by an insert molding. Advantages of the present invention are that assembling of the head assembly is easy, productivity is increased, and the manufacturing cost thereof is reduced.
A video cassette recorder provided with a head drum assembly whose structure is modified to ensure an easy and simple placement of each head base having a through hole and a video head is disclosed. The structure is provided with a rotational drum having through holes, an integral base locating member for locating the head bases beneath the rotational drum, a rotor transformer, and connecting pins for connecting each of the head bases to the rotor transformer. The upper ends and the lower ends of the connecting pins come into contact with a printed circuit board fixed under the head base and electrical contacts on the rotor transformer, respectively.
