Tape cartridge.

摘要

In a tape cartridge for use in audio digital recording comprising a hub locking mechanism mounted in a case body for moving between a looking position and unlocking position with spring means (22) for biasing said locking mechanism, a securing portion (22a) of the spring means (22) is secured to the case body and the arm portions (29) of the spring means (22) are engaged with both lateral sides of the hub locking plate in a symmetrical manner.