Electronic processing system

Claim 2

An electronic processing system comprising: an electronic apparatus having an apparatus casing including a bottom wall, provided with a positioning section, and a rear wall continuous with the bottom wall and provided with a first connector; and a connectable apparatus connectable with the electronic apparatus; the connectable apparatus including: a carrying surface for detachably carrying thereon at least the rear portion of the apparatus casing of the electronic apparatus, a second connector located adjacent to the carrying surface and connectable with the first connector of the electronic apparatus placed on the carrying surface, guide means provided on the carrying surface for guiding the electronic apparatus in movement in the directions of connection and disconnection of the first and second connectors, and locking means including a locking member movable between a locking position, in which the locking member projects from the carrying surface, and an unlocking position, in which the locking member is situated below the carrying surface, for moving the locking member to the locking position so that the locking member engages the positioning section, thereby locking the electronic apparatus, when the first connector of the electronic apparatus on the carrying surface is connected to the second connector.

Claim 3

An electronic processing system according to claim 1, wherein the locking means includes support means supporting the locking member to be rotatable between the locking and unlocking positions and movable in the directions of connection and disconnection as the electronic apparatus moves, and a guide member opposed to the locking member, for rotating the locking member between the locking and unlocking positions as the support means moves.

Claim 4

An electronic processing system according to claim 2, wherein the connectable apparatus has a connector setting surface set up on an end portion of the carrying surface, opposed to the rear wall of the electronic apparatus, and provided with the second connector, and the locking means includes a pushing member attached to the support means and movable integrally with the support means between a projected position, in which the pushing member projects from the connector setting surface and can abut against the rear wall of the electronic apparatus, and a recessed position, in which the pushing member is pressed by the rear wall of the electronic apparatus and situated substantially flush with the connector setting surface.

Claim 5

An electronic processing system according to claim 3, wherein the connectable apparatus is provided with a detachment mechanism which includes a slide member movable in the directions of connection and disconnection and having the support means, for moving the pushing member from the recessed position to the projected position through the slide member and pressing the rear wall of the electronic apparatus by the pushing member to disconnect the first and second connectors from each other.

Claim 6

An electronic processing system according to claim 3, wherein the guide means includes a pair of guide rails, arranged on the carrying surface and extending close to the connector setting surface in the directions of connection and disconnection, and a guide projection formed on the bottom wall of the apparatus casing and guided between the guide rails, and the locking member is provided between the connector setting surface and each of the guide rails.

Claim 7

An electronic processing system comprising: an electronic apparatus having an apparatus casing including a bottom wall, provided with a positioning section, and a rear wall continuous with the bottom wall and provided with a first expansion connector; an expansion adapter connectable with the electronic apparatus; and an expansion apparatus connectable with the expansion adapter, for expanding the capability of the electronic apparatus; the expansion adapter including: an adapter body having a carrying surface capable of detachably carrying thereon at least the rear portion of the casing of the electronic apparatus, a connector setting surface provided with a first relay connector connectable with the first expansion connector of the electronic apparatus, and a rear wall provided with a second relay connector connected to the first relay connector, first guide means provided on the carrying surface for guiding the electronic apparatus in movement in the directions of connection and disconnection of the first expansion connector and the first relay connector, and first locking means for engaging the positioning section of the apparatus casing to lock the electronic apparatus, when the first expansion connector of the electronic apparatus is connected to the first relay connector; the expansion apparatus including: an apparatus body having a carrying surface capable of detachably carrying thereon the expansion adapter body, a second expansion connector attached to the apparatus body so as to be adjacent to the carrying surface and connectable with the second relay connector of the expansion adapter on the carrying surface, second guide means provided on the carrying surface for guiding the expansion adapter in movement in the directions of connection and disconnection of the second relay connector and the second expansion connector, and second locking means for engaging with the expansion adapter body and the first locking means to lock the expansion adapter and the electronic apparatus, when the second relay connector is connected to the second expansion connector.

Claim 8

An electronic processing system comprising: an electronic apparatus having an apparatus casing including a bottom wall, provided with a positioning section, and a rear wall continuous with the bottom wall and provided with a first expansion connector; an expansion adapter connectable with the electronic apparatus; and an expansion apparatus connectable with the expansion adapter, for expanding the capability of the electronic apparatus; the expansion adapter including: an adapter body having a carrying surface capable of detachably carrying thereon at least the rear portion of the casing of the electronic apparatus, a connector setting surface provided with a first relay connector connectable with the first expansion connector of the electronic apparatus, and a rear wall provided with a second relay connector connected to the first relay connector, first guide means provided on the carrying surface for guiding the electronic apparatus in movement in the directions of connection and disconnection of the first expansion connector and the first relay connector, and first locking means for engaging the positioning section of the apparatus casing to lock the electronic apparatus, when the first expansion connector of the electronic apparatus is connected to the first relay connector; the expansion apparatus including: an apparatus body having a carrying surface capable of detachably carrying thereon the expansion adapter body, a second expansion connector attached to the apparatus body so as to be adjacent to the carrying surface and connectable with the second relay connector of the expansion adapter on the carrying surface, second guide means provided on the carrying surface for guiding the expansion adapter in movement in the directions of connection and disconnection of the second relay connector and the second expansion connector, and second locking means for engaging with the expansion adapter body and the first locking means to lock the expansion adapter and the electronic apparatus, when the second relay connector is connected to the second expansion connector.

Claim 9

An electronic processing system according to claim 6, wherein the first locking means includes a slide member provided on the adapter body so as to be movable in the directions of connection and disconnection between an initial position and a recessed position, a pushing member attached to the slide member and adapted to be pressed by the apparatus body, thereby moving the slide member to the recessed position, when the electronic apparatus moves in the directions of connection so that the first expansion connector is connected to the first relay connector, a locking member attached to the slide member so as to be movable between a locking position, in which the locking member projects from the carrying surface of the expansion adapter and can engage the positioning section of the apparatus casing, and an unlocking position, in which the locking member is situated below the carrying surface of the expansion adapter, and a guide member provided on the adapter body so as to face the locking member, for moving the locking member from the unlocking position to the locking position as the slide member moves from the initial position to the recessed position.

Claim 10

An electronic processing system according to claim 7, wherein the adapter body includes a bottom wall having a first engaging portion, the slide member is slidable on the bottom wall and includes a second engaging portion adapted to be situated in alignment with the first engaging portion when the slide member is in the recessed position, and the second locking means includes a locking member movable between a locking position, in which the locking member projects from the carrying surface of the expansion apparatus, and an unlocking position, in which the locking member is situated below the carrying surface, and drive means for moving the locking member to the locking position so as to engage with the first and second engaging portions, when the second relay connector of the expansion adapter is connected to the second expansion connector.

Claim 11

An electronic processing system according to claim 7, wherein the expansion adapter is provided with a detachment mechanism including the slide member, and an ejector member connected to the slide member, for moving the slide member from the recessed position to the initial position so that the pushing member presses the rear wall of the electronic apparatus, thereby disconnecting the first expansion connector and the first relay connector from each other.

Claim 12

An electronic processing system according to claim 6, wherein the expansion adapter includes a flat carrying section, having the carrying surface and having a rectangular form with substantially the same size as the carrying surface of the expansion apparatus, and a connector setting section having the connector setting surface and the rear wall and set up on the carrying section.

Claim 13

An electronic processing system according to claim 10, wherein the first locking means includes a slide member provided in the carrying section so as to be movable in the directions of connection and disconnection, a pushing member attached to the slide member and movable integrally with the slide member between a projected position, in which the pushing member projects from the connector setting surface and can abut against the rear wall of the electronic apparatus, and a recessed position, in which the pushing member is pressed by the rear wall of the electronic apparatus and situated substantially flush with the connector setting surface, a locking member attached to the slide member so as to be swingable between a locking position, in which the locking member projects from the carrying surface and can engage the positioning section of the electronic apparatus, and an unlocking position, in which the locking member is situated below the carrying surface, and movable integrally with the slide member, and a guide member provided in the carrying section so as to face the locking member and adapted to move the locking member from the unlocking position to the locking positions as the slide member moves from the initial position to the recessed position.

Claim 14

An electronic processing system according to claim 11, wherein the expansion adapter includes a detachment mechanism provided in the carrying section so as to be externally operable, connected to the slide member, for moving the pushing member through the slide member from the recessed position to the projected position and pressing the rear wall of the electronic apparatus, thereby disconnecting the first and second connectors from each other.

Claim 15

An electronic processing system according to claim 6, wherein the first guide means includes a pair of guide rails, arranged on the carrying surface of the adapter body and extending close to the connector setting surface in the directions of connection and disconnection, and a guide projection formed on the bottom wall of the apparatus casing and guided between the guide rails, and the locking member is provided between the connector setting surface and each of the guide rails.