Cassette player/recorder interchangeably handling cassettes of two sizes

摘要

A cassette type magnetic recording and reproducing device comprises a housing, a cassette receiving portion provided therein, at least one magnetic head and pinch roller provided at least at the same position in the cassette receiving portion, a first pair of drive shafts for a small tape cassette provided in the cassette receiving portion, and a second pair of drive shafts for a large tape cassette provided in the same cassette receiving portion.