Cartridge loading device having side-locking mechanism
AssigneeTEAC Corporation
InventorsHiroshi Ohkubo, Takashi Miyamoto
Life of this patent
Estimating the term…
Abstract
A cartridge case having locking notches in both of its side faces is guided by guide rails when it is loaded into an information recording/reproducing apparatus. The cartridge case is locked in its prescribed loaded position by clampers which push the case from both sides thereof. Each clamper has a truncated-cone-shaped roller which is urged by a spring toward the center line of the apparatus and which pushes the insertion-side bottom edge of the locking notch.
Claims4
A cartridge loading device for loading a cartridge into a recording/reproducing apparatus, said cartridge including a case containing a recording tape, and having two lateral side faces, each of said side faces having a locking notch disposed therein, and said recording/reproducing apparatus having a loading port and a drive unit for transfer-driving said recording tape, said cartridge loading device comprising;
- means for guiding said cartridge to a loaded position within said loading port;
- means for locking said cartridge in said loaded position, said locking means including means for engaging said locking notches disposed in said lateral side faces,
- said engaging means including at least two rollers,
- each of said rollers being associated with a respective locking notch and having a conical surface contacting a bottom edge of the associated locking notch to urge the cartridge upward and forward when the case is guided to the loaded position,
- means for urging said rollers inwardly of the locking notches to nip the cartridge in the transverse direction perpendicular to the direction in which said cartridge is guided to the loaded position by said guiding means;
- each of said rollers being mounted on a roller supporting arm, said roller supporting arm being slidably connected to said guiding means enabling said roller supporting arm and said roller to slide in said transverse direction.
Dependencies are inferred from the claim text.