Electronic apparatus equipped with detachable unit having retaining members locked by a removable cover plate

An electronic apparatus comprising:

• a body including a storing portion having an insertion opening;
• a detachable unit detachably stored in the storing portion through the insertion opening;
• engagement means for holding the detachable unit in the storing portion, the engagement means including an engagement portion provided at one of the body and the detachable unit, and an engaging member which is provided at the other of the body and the detachable unit and is movable between a first position wherein the engaging member engages the engagement portion to hold the detachable unit in the storing portion, and a second position wherein the engaging member is disengaged from the engagement portion;
• and
• a cover plate detachably fitted to the detachable unit for closing the insertion opening, the cover plate having locking means for locking the engaging member in the first position.

An electronic apparatus comprising:

• a body including a pair of engagement portions and a storing portion having an insertion opening;
• a detachable unit detachably stored in the storing portion through the insertion opening, the detachable unit including a pair of engaging members for holding the detachable unit in the storing portion, each of the engaging members being movable between a first position wherein each of the engaging members engages a corresponding one of the engagement portions to hold the detachable unit in the storing portion, and a second position wherein each of the engaging members is disengaged from the corresponding engagement portion;
• and
• a cover plate detachably fitted to the detachable unit for closing the insertion opening, the cover plate having locking means for locking the engaging member in the first position.

An electronic apparatus comprising:

• a body including a storing portion having an insertion opening;
• a detachable unit detachably stored in the storing portion through the insertion opening;
• engagement means for holding the detachable unit in the storing portion, the engagement means including a pair of engagement portions provided at one of either the body or the detachable unit, and a pair of engaging members which are provided at the other of the body or the detachable unit, each of the engaging members being movable between a first position wherein each of the engaging members engages a corresponding one of the engagement portions to hold the detachable unit in the storing portion, and a second position wherein each of the engaging members is disengaged from the corresponding engagement portion;
• and
• a cover plate detachably fitted to the detachable unit for closing the insertion opening, the cover plate having locking means for locking the engaging members in the first position.