Index marking for a cassette magazine apparatus

Claim 2

An improved recording and/or playback apparatus for record carriers accommodated in tape cassettes, comprising a magazine having a plurality of chambers for accommodating cassettes containing record carrier tapes, means for positioning said magazine to align a selected chamber for scanning, and means for scanning a track on the tape of the cassette associated with the selected chamber, wherein the improvement comprises: an index strip having a respective plurality of index strip sections, one section associated with each cassette, means for holding said strip on the magazine, each section being aligned at a location on the magazine associated with the respective cassette, a strip mark device for marking or sensing marks at a point along a section, mounting means for holding the said strip mark device at a starting position associated with the location of the section associated with a selected cassette, and means, responsive to operation of said scanning means, for moving said strip mark device past said associated strip section in synchronism with scanning of a track on the carrier of the selected cassette.

Claim 3

An apparatus as claimed in claim 1, wherein said scanning means scans in a selected one of two directions of tape travel, comprising two strips each strip being associated with a respective one of said two directions of tape travel, the sections associated with a same direction of tape travel being regions of a single strip only, and the starting position being the same for all cassettes, said magazine being so arranged that the strip section associated with a selected cassette and direction of tape travel is aligned with said starting position.

Claim 4

An appartus as claimed in claim 2, wherein a direction of movement of the strip mark device is transverse to a direction of movement of the magazine for selecting cassettes, said starting position being different for each cassette.

Claim 5

An apparatus as claimed in claim 1, wherein said magazine has a peripheral surface having a compartment for receiving a single index strip, said compartment being arranged such that said strip is removable, said compartment having at least one window providing access for said strip mark device.

Claim 6

An improved recording and/or playback apparatus for record carriers accommodated in tape cassettes, comprising a magazine having a plurality of chambers for accommodating cassettes containing record carrier tapes, means for positioning said magazine to align a selected chamber for scanning, and means for scanning a track on the tape of the cassette associated with the selected chamber, wherein the improvement comprises: a respective plurality of index strip sections, one section associated with each cassette chamber, means for removably receiving and holding said strip sections in the magazine, each section being aligned at a location on the magazine associated with the respective cassette, said receiving and holding means comprising a respective plurality of compartments, one individual compartment in said magazine being associated with each chamber, said compartments being disposed adjacent each other directly at a peripheral surface of the magazine, a strip mark device for making or indicating marks at a point along a section, mounting means for holding said strip mark device at a starting position, said magazine being so arranged that the strip section associated with a selected cassette chamber is aligned with said starting position, and means responsive to operation of said scanning means for moving said strip mark device past said associated strip section in synchronism with scanning of a track on the carrier of the selected cassette.

Claim 7

An improved recording and/or playback apparatus for record carriers accommodated in tape cassettes, comprising a magazine having a plurality of chambers for accommodating cassettes containing record carrier tapes, means for positioning said magazine to align a selected chamber for scanning, and means for scanning a track on the tape of the cassette associated with the selected chamber, wherein the improvement comprises: a respective plurality of index strip sections, one section associated with each cassette chamber, means for removably receiving and holding said strip sections in the magazine, each section being aligned at a location on the magazine associated with the respective cassette, said receiving and holding means comprising a respective plurality of compartments, one individual compartment in said magazine being associated with each chamber, said compartments being disposed adjacent each other directly at a peripheral surface of the magazine, a strip mark device for making or indicating marks at a point along a section, mounting means for holding said strip mark device at a starting position, said magazine being so arranged that the strip section associated with a selected cassette chamber is aligned with said starting position, and means responsive to operation of said scanning means for moving said strip mark device past said associated strip section in synchronism with scanning of a track on the carrier of the selected cassette.

Claim 8

An apparatus as claimed in claim 5, wherein said magazine comprises a plurality of ribs projecting from a peripheral surface, associated with respective chambers, and said compartments comprise at least one individual compartment in each rib for receiving an index strip section associated with that chamber, said compartment having at least one window providing access for said strip mark device.