Holder for roll type print media, roll type print media cassette, and printing apparatus

摘要

A holder (12) for a roll type print media and a roll type print media cassette (2) which can improve the work efficiency in replacement, and a printing apparatus (3) which can detect the existence of the roll type print media. In the holder (12) for a roll type print media and the roll type print media cassette (2), supporting means for supporting the roll type print media rotatively and regulating means (15C, 16C) for regulating the print media not to be unwound are provided. In the printing apparatus (3), print media supporting means for supporting the roll type print media rotatively in the state that the position is fixed and contact sensor for detecting the existence of the roll type print media are provided.