US5502697A — Disc processing apparatus having rotatable stocke…

Claim 1

Independent Claim 304 words

A disc processing apparatus for processing discs enclosed in respective cartridges and each having top and bottom playing surfaces, comprising: a stocker having means defining a plurality of storage locations for removably storing respective cartridges therein in a predetermined order, said storage locations being arranged one after the other in a sequence direction with cartridges stored at said locations being aligned substantially in parallel to each other; means mounting said stocker for movement only in rotation about a fixed axis which extends perpendicular to said sequence direction and is substantially centered in said sequence direction in respect to said plurality of storage locations; means for rotating said stocker by 180 degrees about said fixed axis between a first position and a second position in which said order in which the cartridges are stored and said top and bottom playing surfaces of the disc in each cartridge are reversed; drive means having an input/output port for loading and/or unloading a cartridge therethrough in directions parallel to said fixed axis, and means for reading and/or writing information on one of said surfaces of the respective disc of a cartridge loaded in said drive means; means for rectilinearly transporting said drive means only in a first direction parallel to said sequence direction of the storage locations with said stocker in either said first position or said second position of the stocker so that the input/output port of said drive means can be confronted with a selected one of the plurality of storage locations of said stocker; and carrier means mounted at said drive means and movable therewith for transporting a selected cartridge in a second direction which is parallel to said fixed axis and perpendicular to said first direction so as to transport said selected cartridge between said stocker and said input/output port of the drive means.

Claim 2

Dependent Claim 304 words

A disc processing apparatus for processing discs enclosed in respective cartridges and each having top and bottom playing surfaces, comprising: a stocker having means defining a plurality of storage locations for removably storing respective cartridges therein in a predetermined order, said storage locations being arranged one after the other in a sequence direction with cartridges stored at said locations being aligned substantially in parallel to each other; means mounting said stocker for movement only in rotation about a fixed axis which extends perpendicular to said sequence direction and is substantially centered in said sequence direction in respect to said plurality of storage locations; means for rotating said stocker by 180 degrees about said fixed axis between a first position and a second position in which said order in which the cartridges are stored and said top and bottom playing surfaces of the disc in each cartridge are reversed; drive means having an input/output port for loading and/or unloading a cartridge therethrough in directions parallel to said fixed axis, and means for reading and/or writing information on one of said surfaces of the respective disc of a cartridge loaded in said drive means; means for rectilinearly transporting said drive means only in a first direction parallel to said sequence direction of the storage locations with said stocker in either said first position or said second position of the stocker so that the input/output port of said drive means can be confronted with a selected one of the plurality of storage locations of said stocker; and carrier means mounted at said drive means and movable therewith for transporting a selected cartridge in a second direction which is parallel to said fixed axis and perpendicular to said first direction so as to transport said selected cartridge between said stocker and said input/output port of the drive means.

Claim 3

Dependent Claim 36 words

A disc processing apparatus according to claim 1, further comprising a single housing for substantially covering said drive means, said stocker, said means for transporting said drive means in the first direction and said carrier means.

Claim 4

Dependent Claim 164 words

A disc processing apparatus according to claim 2, in which said housing has an input/output port in a front side thereof for the insertion and withdrawal of a cartridge therethrough, and in which said means for rectilinearly transporting said drive means is selectively operative to dispose said drive means with said input/output port of the drive means in alignment with said input/output port of the housing; and further comprising a carriage for holding a cartridge and being movable within said housing in said second direction between a first position in which one end of said cartridge held by the carriage extends outside the housing through said input/output port of the housing and a second position of the carriage in which the other end of said cartridge held by the carriage is disposed to be caught by said carrier means for transport by the latter into said drive means through said input/output port of the drive means aligned with said input/output port of the housing.

Claim 5

Dependent Claim 59 words

A disc processing apparatus according to claim 1, in which said carrier means has a pair of rollers operative to move relative to each other between an engaged position where said pair of rollers hold side edges of a cartridge therebetween and a released position where said pair of rollers are away from the side edges of the cartridge.

Claim 6

Dependent Claim 73 words

A disc processing apparatus according to claim 1, further comprising a support plate extending outwardly from an outer surface of said stocker and having an outer edge in the form of a circumference of a circle, and a plurality of rollers rotatably supporting said outer edge of the support plate of said stocker, said fixed axis of rotation of said stocker being arranged to be coincident with the center of said support plate.

Claim 7

Dependent Claim 105 words

A disc processing apparatus according to claim 5, in which said support plate has a perforation; and further comprising a pair of light detectors each having a light emitting element and a light receiving element, respectively, the light receiving element of one of said light detectors detecting the incidental light from the respective light emitting element when said stocker is at said first position and the light receiving element of the other of said light detectors detecting the incidental light from the respective light emitting element when said stocker is at said second position thereof so that the position of said stocker is thereby detected.

Claim 8

Dependent Claim 36 words

A disc processing apparatus according to claim 1, in which each of said cartridges stored at said locations in said stocker is arranged generally horizontally in either of said first and second positions of said stocker.

Claim 9

Independent Claim 358 words

An apparatus for processing discs enclosed in respective cartridges and which each have top and bottom playing surfaces, comprising: a housing having an access opening for receiving and discharging said cartridges one at a time therethrough; a stocker having means defining a plurality of storage locations for removably storing respective cartridges therein in a predetermined order, said storage locations being arranged one after the other in a row with cartridges stored at said locations being aligned substantially in parallel to each other; means mounting said stocker within said housing for movement only in rotation about a fixed axis which extends perpendicular to said row and is substantially centered along said row in respect to said plurality of storage locations; means for rotating said stocker by 180 degrees about said fixed axis between a first position and a second position in which said order in which the cartridges are stored and said top and bottom playing surfaces of the disc in each cartridge are reversed, with said row of storage locations in each of said first and second positions of said stocker being in alignment with said access opening; drive means having an input/output port for loading and/or unloading a cartridge therethrough in directions parallel to said axis, and means for reading and/or writing information on one of said surfaces of a disc in a cartridge loaded in said drive means; means for rectilinearly transporting said drive means only in a first direction parallel to said row of storage locations with said stocker in either said first position or said second position thereof so that said input/output port of said drive means can be confronted with a selected one of said plurality of storage locations of the stocker or with said access opening of the housing; and carrier means mounted on said drive means and movable therewith for transporting a cartridge in a second direction which is parallel to said fixed axis and perpendicular to said first direction so as to transport a cartridge between said access opening and said input/output port of the drive means or between a selected storage location of the stocker and said input/output port.

Claim 10

Independent Claim 358 words

An apparatus for processing discs enclosed in respective cartridges and which each have top and bottom playing surfaces, comprising: a housing having an access opening for receiving and discharging said cartridges one at a time therethrough; a stocker having means defining a plurality of storage locations for removably storing respective cartridges therein in a predetermined order, said storage locations being arranged one after the other in a row with cartridges stored at said locations being aligned substantially in parallel to each other; means mounting said stocker within said housing for movement only in rotation about a fixed axis which extends perpendicular to said row and is substantially centered along said row in respect to said plurality of storage locations; means for rotating said stocker by 180 degrees about said fixed axis between a first position and a second position in which said order in which the cartridges are stored and said top and bottom playing surfaces of the disc in each cartridge are reversed, with said row of storage locations in each of said first and second positions of said stocker being in alignment with said access opening; drive means having an input/output port for loading and/or unloading a cartridge therethrough in directions parallel to said axis, and means for reading and/or writing information on one of said surfaces of a disc in a cartridge loaded in said drive means; means for rectilinearly transporting said drive means only in a first direction parallel to said row of storage locations with said stocker in either said first position or said second position thereof so that said input/output port of said drive means can be confronted with a selected one of said plurality of storage locations of the stocker or with said access opening of the housing; and carrier means mounted on said drive means and movable therewith for transporting a cartridge in a second direction which is parallel to said fixed axis and perpendicular to said first direction so as to transport a cartridge between said access opening and said input/output port of the drive means or between a selected storage location of the stocker and said input/output port.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1999-03-26	1999-09-25	2000-03-26	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2003-03-26	2003-09-25	2004-03-26	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2007-03-26	2007-09-25	2008-03-26	$7700.00	Window Closed / Lapsed

Disc processing apparatus having rotatable stocker and moving drive unit

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