发明授权
US5969916A Disk cartridge with shutter opening arm alignment surface and retraction slot 失效
带有快门开口臂对准表面和回缩槽的磁盘盒

Disk cartridge with shutter opening arm alignment surface and retraction
slot
摘要:
A disk cartridge has a rotary shutter, a flat nose portion, and a lever retraction area. The cartridge is adapted for use in a drive having a lever for opening a rotary shutter. The shutter lever grabs the lever and rotates it counter-clockwise. The cartridge has a flat nose portion to provide a shutter arm alignment surface during shutter opening in conjunction with the lever and a cut-out portion in the bottom of the cartridge to allow the lever to retract the shutter further into the cartridge.
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