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An optical-pickup slider is characterized in that a light-transmitting-property substrate is bonded to a surface of a layer having a tapered through hole, on which surface a larger opening of the tapered through hole exists. Thereby, it is possible to prevent the layer having an aperture from being

An optical-pickup slider is characterized in that a light-transmitting-property substrate is bonded to a surface of a layer having a tapered through hole, on which surface a larger opening of the tapered through hole exists. Thereby, it is possible to prevent the layer having an aperture from being destroyed. A method of manufacturing the optical-pickup slider comprises the steps of a) making a tapered through hole in a layer layered on a first substrate and having a thickness smaller than that of the first substrate; and, after bonding a light-transmitting-property substrate to a surface of the layer, removing the first substrate so as to expose an aperture at a tip of the tapered through hole.

대표청구항 ▼

An optical-pickup slider is characterized in that a light-transmitting-property substrate is bonded to a surface of a layer having a tapered through hole, on which surface a larger opening of the tapered through hole exists. Thereby, it is possible to prevent the layer having an aperture from being

An optical-pickup slider is characterized in that a light-transmitting-property substrate is bonded to a surface of a layer having a tapered through hole, on which surface a larger opening of the tapered through hole exists. Thereby, it is possible to prevent the layer having an aperture from being destroyed. A method of manufacturing the optical-pickup slider comprises the steps of a) making a tapered through hole in a layer layered on a first substrate and having a thickness smaller than that of the first substrate; and, after bonding a light-transmitting-property substrate to a surface of the layer, removing the first substrate so as to expose an aperture at a tip of the tapered through hole. ially disposed around said projection, said holding/releasing member including a holding section for attaching and holding the disk-like medium to said platform, and a releasing section for releasing the disk-like medium from said platform; a reciprocation member that is driven to reciprocate in a direction perpendicular to said platform and having a flange for abutting against said holding/releasing member, said reciprocation memember being driven to swivel said holding/releasing member through said flange, so as to attach and hold the disk-like medium to said platform and release the disk-like medium from said platform; and a rotating member for rotating said rotary platform, and an off and on engaging member for discontinuously transmitting a rotational driving force from said rotating member, said rotating member being adapted to drive said holding/releasing member to swivel through said off and on engaging member. 4. A disk drive apparatus using the medium attaching device according to any one of claims 1 to 3. 5. A disk drive apparatus according to claim 4, wherein the thickness of the entire disk drive apparatus is 12.7 mm or less.