Receptacle for memory cassette

Claim 2

A receptacle for detachably receiving a memory cassette, comprising: a housing for accommodating the memory cassette; a cover member movable between an open position for loading and unloading the memory cassette and a closed position relative to said housing; a holder member for reciprocation interlocked with the movement of said cover member to hold the memory cassette; means for driving the holder member in a reciprocal movement between a first position when the cover member is in the open position and a second position position when the cover member is in the closed position; and a connector member for receiving and electrically connecting to terminals projecting from the lower end of the memory cassette only when the cover member is in the closed position.

Claim 3

A receptacle as claimed in claim 1, in which the housing comprises side plates, the cover member comprising a front cover plate for covering the front surface of the memory cassette, and actuator members secured to the back of said front cover plate and rotatable about stub shafts, which are secured to the side plates of the housing.

Claim 4

A receptacle as claimed in claim 2, in which the holder member comprises side plates and pins studded on said side plates, the actuator member being formed with recesses in which said pins slidingly engage respectively, the holder member drive means comprising said pins and recess.

Claim 5

A receptacle as claimed in claim 2, in which the actuator member comprises a pinion rotatable about the stub shaft, the holder member comprising a rack which is meshed with said pinion, the holder member drive means comprising said pinion and rack.

Claim 6

A receptacle as claimed in claim 1, in which the cover member comprises side plates which are formed with slots, the holder member comprising guide pins engaged in the slots, so that the holder member is slidable relative to the cover member.

Claim 7

A receptacle as claimed in claim 5, in which the housing comprises side plates each being formed with a generally U-shaped recess in which the respective guide pin is engageable, the holder member drive means comprising said guide pins and recesses.

Claim 8

A receptacle as claimed in claim 1, in which the holder member comprises a cassette guide plate having side walls which guide laterally opposite portions of the memory cassette.

Claim 9

A receptacle as claimed in claim 7, in which the cassette guide plate comprises means for retaining the memory cassette loaded in the housing in a predetermined position.

Claim 10

A receptacle as claimed in claim 8, in which the positioning means comprises a first coupling member formed on the cassette and a second coupling member formed in the cassette guide plate which engages with said first coupling member.

Claim 11

A receptacle as claimed in claim 9, in which the first coupling member comprises a magnet and the second coupling member comprises a magnetic metal sheet.

Claim 12

A receptacle as claimed in claim 9, in which the first coupling member comprises a magnetic metal sheet and the second coupling means comprises a magnet.

Claim 13

A receptacle for detachably receiving a memory cassette, comprising: a housing for accommodating the memory cassette; a cover member movable between an open position for loading and unloading the memory cassette and a closed position relative to said housing; a holder member for reciprocation interlocked with the movement of said cover member to hold the memory cassette; and means for driving the holder member in a reciprocal movement between a first position when the cover member is in the open position and a second position position when the cover member is in the closed position; the housing comprising a cassette receive plate, the holder member comprising a hold plate for reciprocating vertically on and along the front surface of the cassette receive plate, and a retainer plate interlocked with said cassette hold plate to slide vertically at the back of the cassette receive plate; the cassette receive plate being formed with at least two slots, the holder member further comprising guide pins which are respectively engaged in said slots to connect the hold plate to the retainer plate integrally.

Claim 14

A receptacle for detachably receiving a memory cassette, comprising: a housing for accommodating the memory cassette; a cover member movable between an open position for loading and unloading the memory cassette and a closed position relative to said housing; a holder member for reciprocation interlocked with the movement of said cover member to hold the memory cassette; and means for driving the holder member in a reciprocal movement between a first position when the cover member is in the open position and a second position position when the cover member is in the closed position; the housing comprising a cassette receive plate, the holder member comprising a hold plate for reciprocating vertically on and along the front surface of the cassette receive plate, and a retainer plate interlocked with said cassette hold plate to slide vertically at the back of the cassette receive plate; the cassette receive plate being formed with at least two slots, the holder member further comprising guide pins which are respectively engaged in said slots to connect the hold plate to the retainer plate integrally.