HAUSING FRICTION LOADING LOWER APPARATUS FOR ROTARY TYPE CASSETTE

摘要

The device reduces the friction load of a spring (39) by contacting the two side contactors (39a) to a friction reducer (24') and has the smooth sliding action. The device includes the pressure unit (24) which backwardly forms a sliding section (S) on the upper of cassette holder (25), a friction reducing unit (24') which forwadrly forms a sliding section (S) on the upper of cassette holder (25), and a gradient unit (24") placed between the unit (24) and the friction reducing unit (24') to reduce the friction load.