Disk drive

Claim 2

A disk drive for recording data to and/or reproducing data from a disk comprising: a guide member for supporting said disk during installation or removal of said disk to or from said disk drive; and a slide member having an engage portion which engages said guide member so as to move said guide member in response to the installation or the removal of said disk, with said engage portion being disposed in a concave portion formed at a side wall of said guide member; wherein an outer surface of a the side wall of said guide member is substantially coplanar with an outer surface of side wall of said slide member.

Claim 3

A disk drive as claimed in claim 1, wherein, by said installation, said disk is loaded on a rotating means for rotating the disk.

Claim 4

A disk drive as claimed in claim 2, wherein said engage portion is an upright plate which is formed at a side end portion of said slide plate, said upright plate having a cam slot for receiving a pin provided at said guide member.

Claim 5

A disk drive for recording data to and/or reproducing data from a disk comprising: a guide member for supporting said disk during installation or removal of said disk to or from said disk drive; a slide member having an engage portion which engages said guide member so as to move said guide member in response to the installation or the removal of said disk, with said engage portion being disposed in a concave portion formed at a side wall of said guide member; and a case member having a side portion which is disposed in a concave portion formed at a side wall of said guide member.

Claim 6

A disk drive for recording data to and/or reproducing data from a disk comprising: a guide member for supporting said disk during installation or removal of said disk to or from said disk drive; a slide member having an engage portion which engages said guide member so as to move said guide member in response to the installation or the removal of said disk, with said engage portion being disposed in a concave portion formed at a side wall of said guide member; and a case member having a side portion which is disposed in a concave portion formed at a side wall of said guide member.

Claim 7

A disk drive as claimed in claim 4, wherein, by said installation, said disk is loaded on a rotating means for rotating the disk.

Claim 8

A disk drive as claimed in claim 5, wherein said engage portion is an upright plate which is formed at a side end portion of said slide plate, said upright plate having a cam slot for receiving a pin provided at said guide member.

Claim 9

A disk drive for recording data to and/or reproducing data from a disk comprising: a base having left and right side plates with vertical slots, said slots having top ends and being open at the top ends; a guide member for supporting said disk during installation or removal of said disk to or from said disk drive, said guide member being movably guided in the vertical direction by said slots in said side plates; and a slide member having engage portions at both sides thereof, said engage portions engaging said guide member so as to remove said guide member in response to the installation or the removal of said disk, with said engage portions engaging said guide member at a top portion of said guide member, wherein said base, guide member, and slide member are configured so that they can be assembled by placing said guide member on said base in a vertical direction, in such a manner that said guide member is engaged in said slots of said side plates and engaged with said engage portions.

Claim 10

A disk drive for recording data to and/or reproducing data from a disk comprising: a base having left and right side plates with vertical slots, said slots having top ends and being open at the top ends; a guide member for supporting said disk during installation or removal of said disk to or from said disk drive, said guide member being movably guided in the vertical direction by said slots in said side plates; and a slide member having engage portions at both sides thereof, said engage portions engaging said guide member so as to remove said guide member in response to the installation or the removal of said disk, with said engage portions engaging said guide member at a top portion of said guide member, wherein said base, guide member, and slide member are configured so that they can be assembled by placing said guide member on said base in a vertical direction, in such a manner that said guide member is engaged in said slots of said side plates and engaged with said engage portions.

Claim 11

A disk drive as claimed in claim 7, wherein said engage portions are upright plates which are formed at side end portions of said slide plate, each engage portion having an upper portion with a cam slot for receiving a pin provided at a top of said guide member.

Claim 12

A disk drive as claimed in claim 1, wherein said engage portion engages said guide member at an upper portion of said guide member.

Claim 13

A disk drive as claimed in claim 4, wherein said engage portion engages said guide member at an upper portion of said guide member.

Claim 14

A cassette loading device comprising: (A) a base plate having a bottom plate and side plates which are formed on the right and the left side of said bottom plate, respectively; (B) a cassette guide being supported by said side plates so that said cassette guide can be moved between an upper position at which a cassette can be installed or removed and a lower position as a loading position at which the cassette is loaded; and (C) a slide member being slidably mounted to said base plate, having engage portions on each of which an engage slope engaging a pin disposed on a side face of said cassette guide is formed, said slide member being provided for moving said cassette guide between said upper position and said lower position by transmitting a slide movement of said slide member to said cassette guide through said engage slope; wherein said engage portions of said slide member are disposed in openings formed on said side plates of said base plate in a manner that each of said engage portions is disposed within a thickness of said side plates, so that outer surfaces of said slide member are substantially coplanar with outer surfaces of said side plates of said base plate, respectively.

Claim 15

A cassette loading device comprising: (A) a base plate having a bottom plate and side plates which are formed on the right and the left side of said bottom plate, respectively; (B) a cassette guide being supported by said side plates so that said cassette guide can be moved between an upper position at which a cassette can be installed or removed and a lower position as a loading position at which the cassette is loaded; and (C) a slide member being slidably mounted to said base plate, having engage portions on each of which an engage slope engaging a pin disposed on a side face of said cassette guide is formed, said slide member being provided for moving said cassette guide between said upper position and said lower position by transmitting a slide movement of said slide member to said cassette guide through said engage slope; wherein said engage portions of said slide member are disposed in openings formed on said side plates of said base plate in a manner that each of said engage portions is disposed within a thickness of said side plates, so that outer surfaces of said slide member are substantially coplanar with outer surfaces of said side plates of said base plate, respectively.

Claim 16

A cassette loading device as claimed in claim 11, wherein said cassette guide has guide pins on the right and the left side faces thereof, said guide pins engaging slots which elongate vertically in said side plates of said base plate, respectively.

Claim 17

A cassette loading device as claimed in claim 12, wherein two of said pins of said cassette guide are provided on two portions of respective side faces of said cassette guide, and said guide pin is provided between said two of said pins.

Claim 18

A cassette loading device as claimed in claim 13, wherein said guide pin is provided with a roller which can rotate about said guide pin.

Claim 19

A cassette loading device as claimed in claim 11, further comprising: a spindle being provided on said bottom plate of said base plate, being connected to a recording medium in said cassette which is moved to said loading position with said cassette guide, provided for driving the recording medium; a head contacting the recording medium in said cassette which is moved to said loading position with said cassette guide, and provided for performing recording or reproducing; and a shutter opening member being provided in said cassette guide, provided for engaging a shutter of the cassette in said cassette guide so as to open said shutter so that the recording medium can be exposed.

Claim 20

A cassette loading device comprising: (A) a base plate having a bottom plate and side plates which are formed on the right and the left side of said bottom plate, respectively; (B) a cassette guide being supported by said side plates so that said cassette guide can be moved between an upper position at which a cassette can be installed or removed and a lower position as a loading position at which the cassette is loaded; and (C) a slide member being slidably mounted to said base plate, having engage portions on each of which an engage slope engaging a pin disposed on a side face of said cassette guide is formed, said slide member being provided for moving said cassette guide between said upper position and said lower position by transmitting a slide movement of said slide member to said cassette guide through said engage slope; wherein at least parts of the side face of said cassette guide are disposed in notched openings formed on said side plates of said face plate in a manner that each of said parts of the side face is disposed within a thickness of said side plates.

Claim 21

A cassette loading device comprising: (A) a base plate having a bottom plate and side plates which are formed on the right and the left side of said bottom plate, respectively; (B) a cassette guide being supported by said side plates so that said cassette guide can be moved between an upper position at which a cassette can be installed or removed and a lower position as a loading position at which the cassette is loaded; and (C) a slide member being slidably mounted to said base plate, having engage portions on each of which an engage slope engaging a pin disposed on a side face of said cassette guide is formed, said slide member being provided for moving said cassette guide between said upper position and said lower position by transmitting a slide movement of said slide member to said cassette guide through said engage slope; wherein at least parts of the side face of said cassette guide are disposed in notched openings formed on said side plates of said face plate in a manner that each of said parts of the side face is disposed within a thickness of said side plates.

Claim 22

A cassette loading device as claimed in claim 16, wherein said cassette guide has guide pins on the right and the left side faces thereof, said guide pins engaging slots which elongate vertically in said side plates of said base plate respectively, two of said pins of said cassette guide are provided on two portions of respective side faces of said cassette guide, and said guide pin is provided between said two of said pins.

Claim 23

A cassette loading device as claimed in claim 17, wherein said guide pin is provided with a roller which can rotate about said guide pin.

Claim 24

A cassette loading device as claimed in claim 16, further comprising: a spindle being provided on said bottom plate of said base plate, being connected to a recording medium in said cassette which is moved to said loading position with said cassette guide, provided for driving the recording medium; a head contacting the recording medium in said cassette which is moved to said loading position with said cassette guide, and provided for performing recording or reproducing; and a shutter opening member being provided in said cassette guide, provided for engaging a shutter of the cassette in said cassette guide so as to open said shutter so that the recording medium can be exposed.

Claim 25

A cassette loading device comprising: (A) a base plate having a bottom plate and side plates which are formed on the right and the left side of said bottom plate, respectively; (B) a cassette guide being supported by said side plates so that said cassette guide can be moved between an upper position at which a cassette can be installed or removed and a lower position as a loading position at which the cassette is loaded; and (C) a slide member being slidably mounted to said base plate, having engage portions on each of which an engage slope engaging a pin disposed on a side face of said cassette guide is formed, said slide member being provided for moving said cassette guide between said upper position and said lower position by transmitting a slide movement of said slide member to said cassette guide through said engage slope; wherein said engage portions of said slide member and parts of the side face of said cassette guide are disposed in openings formed on said side plates of said base plate in a manner that each of said engage portions and each of said parts of the side face are disposed within a thickness of said side plates, so that outer surfaces of said slide member are substantially coplanar with outer surfaces of said side plates of said base plate, respectively.

Claim 26

A cassette loading device comprising: (A) a base plate having a bottom plate and side plates which are formed on the right and the left side of said bottom plate, respectively; (B) a cassette guide being supported by said side plates so that said cassette guide can be moved between an upper position at which a cassette can be installed or removed and a lower position as a loading position at which the cassette is loaded; and (C) a slide member being slidably mounted to said base plate, having engage portions on each of which an engage slope engaging a pin disposed on a side face of said cassette guide is formed, said slide member being provided for moving said cassette guide between said upper position and said lower position by transmitting a slide movement of said slide member to said cassette guide through said engage slope; wherein said engage portions of said slide member and parts of the side face of said cassette guide are disposed in openings formed on said side plates of said base plate in a manner that each of said engage portions and each of said parts of the side face are disposed within a thickness of said side plates, so that outer surfaces of said slide member are substantially coplanar with outer surfaces of said side plates of said base plate, respectively.

Claim 27

A cassette loading device as claimed in claim 20, wherein said cassette guide has guide pins on the right and the left side faces thereof, said guide pins engaging slots which elongate vertically in said side plates of said base plate respectively, two of said pins of said cassette guide are provided on two portions of respective side faces of said cassette guide, and said guide pin is provided between said two of said pins.

Claim 28

A cassette loading device as claimed in claim 20, further comprising: a spindle being provided on said bottom plate of said base plate, being connected to a recording medium in said cassette which is moved to said loading position with said cassette guide, provided for driving the recording medium; a head contacting the recording medium in said cassette which is moved to said loading position with said cassette guide, and provided for performing recording or reproducing; and a shutter opening member being provided in said cassette guide, provided for engaging a shutter of the cassette in said cassette guide so as to open said shutter so that the recording medium can be exposed.