Memory cartridge system with adapter

Claim 2

A memory cartridge system comprising: a compact memory cartridge; an adapter for mounting said compact memory cartridge for loading in a reproducing apparatus; and means for holding said compact memory cartridge at a predetermined mounting position in said adapter; and lock means for locking said compact memory cartridge in position so that said compact memory cartridge does not become detached from said adapter; said lock means comprising: a lock lever which engages a recess of said compact memory cartridge in a lock position; a spring for biasing said lock lever in a direction from a lock release position to said lock position; and an operating member exposed outside said adapter for moving said lock lever to said lock release position wherein said operating member is disposed within a loading chamber of said reproducing apparatus so as to inhibit access to said operating member, when said adapter is loaded within said loading chamber.

Claim 3

A memory cartridge system according to claim 1, wherein said compact memory cartridge is smaller than a standard memory cartridge.

Claim 4

A memory cartridge system according to claim 2, wherein a shape of said adapter with said compact memory cartridge mounted thereon is the same as that of said standard memory cartridge when said compact memory cartridge is mounted on said adapter.

Claim 5

A memory cartridge system according to claim 3, further comprising regulating means for regulating a direction of insertion of said adapter into a reproducing apparatus which normally is loaded with said standard memory cartridge.

Claim 6

A memory cartridge system according to claim 4, wherein said regulating means comprises a protrusion formed on one side of said adapter, and a groove formed on the other side thereof.

Claim 7

A memory cartridge system according to claim 4, wherein said adapter includes first and second arms which define a space within which said compact memory cartridge is positioned.

Claim 8

A memory cartridge system according to claim 6, wherein said first arm is provided with a guide protrusion extending in a longitudinal direction of said first arm on the surface which contacts said compact memory cartridge, said second arm is provided with a guide groove extending in a longitudinal direction of said second arm on the surface which contacts said compact memory cartridge, and said holding means comprises said guide protrusion and said guide groove.

Claim 9

A memory cartridge system according to claim 7, wherein said compact memory cartridge is provided with a groove for engagement with said guide protrusion, and a protrusion for engagement with said guide groove.

Claim 10

A memory cartridge system according to claim 6, wherein said lock means 15 is mounted on at least one of said first and second arms.

Claim 11

A memory cartridge system according to claim 3, wherein said compact memory cartridge includes a first connector, and said adapter includes a second connector, coupled to said first connector when said cartridge is mounted on said adapter, and a third connector electrically connected to said second connector, wherein said reproducing apparatus includes a fourth connector, and wherein said third connector is coupled to said fourth connector when said adapter with said compact memory cartridge mounted thereon is loaded into said reproducing apparatus.

Claim 12

A memory cartridge system according to claim 10, wherein said third connector is the same type as that of said standard memory cartridge, and said second connector is smaller in dimension than said third connector.

Claim 13

A memory cartridge system according to claim 10, wherein said adapter comprises first and second arms which define a space within which said compact memory cartridge is positioned.

Claim 14

A memory cartridge system according to claim 12, wherein said first arm is provided with a guide protrusion in a longitudinal direction of said first arm on the surface which contacts said compact memory cartridge, and said second arm is provided with a guide groove in a longitudinal direction of said second arm on the surface which contacts said compact memory cartridge.

Claim 15

A memory cartridge system according to claim 13, wherein said compact memory cartridge is provided with a groove which engages said guide protrusion and a protrusion which engages said guide groove.

Claim 16

A memory cartridge system according to claim 14, wherein said guide groove extends to a position in front of said second connector, and said groove of said compact memory cartridge extends in front of a second surface opposite a first surface where said first connector is mounted, so as to prohibit insertion of said compact memory cartridge into said adapter if top and bottom surfaces or right and left sides of said compact memory cartridge are set incorrectly.

Claim 17

A memory cartridge system according to claim 13, wherein said compact memory cartridge has the same width as said standard memory cartridge and a shorter length, and said compact memory cartridge has said second connector mounted at a protruded portion which engages said space.

Claim 18

A memory cartridge system according to claim 12, wherein said first connector of said compact memory cartridge protrudes so as to be inserted into said second connector, whereby said compact memory cartridge is held by said adapter in a cantilever fashion.

Claim 19

A memory cartridge system to claim 12, wherein said first and second arms are provided with first and second guide grooves respectively on surfaces which contact said compact memory cartridge, in longitudinal directions of said first and second arms, and the widths of said first and second guide grooves are different so as to prevent incorrect setting of right and left sides of said compact memory cartridge.

Claim 20

A memory cartridge system according to claim 18, wherein said compact memory cartridge is provided with first and second protrusions for engagement with said first and second guide grooves.

Claim 21

A memory cartridge system according to claim 19, wherein said first and second grooves extend to positions retracted from said second connector, and said first and second protrusions extend to positions retracted from said first connector, so as to prevent said compact memory cartridge is prevented from abutting terminals of said second connector if said compact memory cartridge is set with its top and bottom surfaces reversed.

Claim 22

A memory cartridge system according to claim 3, wherein said adapter has the same width as said standard memory cartridge and a shorter length, said adapter is provided with a T-shaped guide protrusion extending in a direction perpendicular to a direction of insertion of said adapter into said reproducing apparatus, and said compact memory cartridge is provided with a T-shaped groove adapted to engage said guide protrusion.

Claim 23

A memory cartridge system according to claim 3, wherein said adapter is L-shaped, and is provided with a T-shaped guide protrusion extending in a direction perpendicular to the direction of insertion of said adapter into said reproducing apparatus, and said compact memory cartridge is provided with a T-shaped groove adapted to engage said guide protrusion.

Claim 24

A memory cartridge system according to claim 1, wherein said adapter contains a battery for supplying power to said compact memory cartridge, and a connector for electrically connecting said battery to said compact memory cartridge.

Claim 25

A memory cartridge system according to claim 23, wherein said adapter includes a select knob coupled to a write protect member of said compact memory cartridge.

Claim 26

A memory cartridge system comprising: a compact memory cartridge; an adapter for accommodating said compact memory cartridge, such that the shape of said adapter with said compact memory cartridge mounted thereon is the same as that of a standard memory cartridge having a predetermined size; guide means for slidably guiding said compact memory cartridge along said adapter when said compact memory cartridge is mounted on said adapter, said guide means including first and second guide members having different shapes for preventing incorrect settings of right and left sides of said compact memory cartridge; and lock means for locking said compact memory cartridge in position so that said compact memory cartridge does not become detached from said adapter; said lock means comprising: a lock lever which engages a recess of said compact memory cartridge in a lock position; a spring for biasing said lock lever in a direction from a lock release position to said lock position; and an operating member exposed outside said adapter for moving said lock lever to said lock release position wherein said operating member is disposed within a loading chamber of said reproducing apparatus so as to inhibit access to said operating member, when said adapter is loaded within said loading chamber.

Claim 27

A memory cartridge system comprising: a compact memory cartridge; an adapter for accommodating said compact memory cartridge, such that the shape of said adapter with said compact memory cartridge mounted thereon is the same as that of a standard memory cartridge having a predetermined size; guide means for slidably guiding said compact memory cartridge along said adapter when said compact memory cartridge is mounted on said adapter, said guide means including first and second guide members having different shapes for preventing incorrect settings of right and left sides of said compact memory cartridge; and lock means for locking said compact memory cartridge in position so that said compact memory cartridge does not become detached from said adapter; said lock means comprising: a lock lever which engages a recess of said compact memory cartridge in a lock position; a spring for biasing said lock lever in a direction from a lock release position to said lock position; and an operating member exposed outside said adapter for moving said lock lever to said lock release position wherein said operating member is disposed within a loading chamber of said reproducing apparatus so as to inhibit access to said operating member, when said adapter is loaded within said loading chamber.

Claim 28

A memory cartridge system according to claim 25, further comprising means for locking said compact memory cartridge so as not to detach said compact memory cartridge from said adapter.

Claim 29

A memory cartridge system according to claim 26, further comprising means for preventing said compact memory cartridge from being slid into said adapter with top and bottom surfaces of said compact memory cartridge reversed.

Claim 30

A memory cartridge system according to claim 27, further comprising means for regulating an insertion state of said adapter, with said compact memory cartridge mounted thereon, into a reproducing apparatus.

Claim 31

A memory cartridge system comprising: a compact memory cartridge having a first connector; an adapter for accommodating said compact memory cartridge, such that the shape of said adapter with said compact memory cartridge mounted thereon is the same as that of a standard memory cartridge having a predetermined size; guide means for guiding said compact memory cartridge slidably along said adapter when said compact memory cartridge is mounted on said adapter, said guide means comprising first and second guide members having shapes for preventing incorrect settings of the right and left sides of said compact memory cartridge; and lock means for locking said compact memory cartridge in position so that said compact memory cartridge does not become detached from said adapter; said lock means comprising: a lock lever which engages a recess of said compact memory cartridge in a lock position; a spring for biasing said lock lever in a direction from a lock release position to said lock position; and an operating member exposed outside said adapter for moving said lock lever to said lock release position wherein said operating member is disposed within a loading chamber of said reproducing apparatus so as to inhibit access to said operating member, when said adapter is loaded within said loading chamber; a second connector, coupled to said first connector when said compact memory cartridge is mounted on said adapter; and a third connector, electrically connected to said second connector, and coupled to a fourth connector of a reproducing apparatus when said adapter with said compact memory cartridge mounted thereon is loaded within said reproducing apparatus.

Claim 32

A memory cartridge system comprising: a compact memory cartridge having a first connector; an adapter for accommodating said compact memory cartridge, such that the shape of said adapter with said compact memory cartridge mounted thereon is the same as that of a standard memory cartridge having a predetermined size; guide means for guiding said compact memory cartridge slidably along said adapter when said compact memory cartridge is mounted on said adapter, said guide means comprising first and second guide members having shapes for preventing incorrect settings of the right and left sides of said compact memory cartridge; and lock means for locking said compact memory cartridge in position so that said compact memory cartridge does not become detached from said adapter; said lock means comprising: a lock lever which engages a recess of said compact memory cartridge in a lock position; a spring for biasing said lock lever in a direction from a lock release position to said lock position; and an operating member exposed outside said adapter for moving said lock lever to said lock release position wherein said operating member is disposed within a loading chamber of said reproducing apparatus so as to inhibit access to said operating member, when said adapter is loaded within said loading chamber; a second connector, coupled to said first connector when said compact memory cartridge is mounted on said adapter; and a third connector, electrically connected to said second connector, and coupled to a fourth connector of a reproducing apparatus when said adapter with said compact memory cartridge mounted thereon is loaded within said reproducing apparatus.

Claim 33

A memory cartridge system according to claim 29, further comprising means for preventing said compact memory cartridge from being slid into said adapter with top and bottom surfaces of said compact memory cartridge reversed.

Claim 34

A memory cartridge system according to claim 30, further comprising means for regulating an insertion state of said adapter, with said compact memory cartridge mounted thereon, into a reproducing apparatus.