Apparatus and methods for backside stabilization of flexible optical media in information storage system
AssigneeIomega Corporation
InventorsIsrael Tzur, David R. Dodds
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AssigneeIomega Corporation
InventorsIsrael Tzur, David R. Dodds
Estimating the term…
Methods and apparatus for providing Bernoulli stabilization to flexible media in an information storage system, are shown to include a stabilizer having a body on which a first surface is formed of a contour sufficient to provide Bernoulli stabilization to media passing thereover. The stabilizer is positioned so that the first surface is proximate backside of the media. In one embodiment, the first surface has a number of grooves which channel air passing between the first surface and the backside. In those situations where the flexible media includes two flexible disks, each having an active side and a backside and where the disks are oriented so that the backsides face one another, the body further includes a second surface of a contour sufficient to provide Bernoulli stabilization to media passing thereover. In such situations the stabilizer is positioned between the disks. In a still further embodiment the disks are rotatably mounted in a cartridge which includes a housing having an opening along one side thereof to allow access to the disks and a separator, attached to the housing and positioned between the disks, for providing separation of the disks. In such a situation when the cartridge is positioned in relation to the information system the space between the disks is accessible.
A stabilizer for providing Bernoulli stabilization in an information storage system to two flexible disks, each disk having an active side and a backside, wherein said disks are oriented so that said backsides are facing one another and wherein movement of said disks creates an air flow wherein air passes between said disks, said stabilizer comprising, a finger and first and second surfaces of a contour formed on said finger sufficient to provide Bernoulli stabilization to said disks passing thereover, each of said first and second surfaces having a number of grooves formed therein so that said air flow is channelled, wherein said stabilizer is positioned between said disks so that said first surface is proximate the backside of one disk and said second surface is proximate the backside of the other disk providing stabilization directly to the backsides of the disks and wherein air moving between said disks is channelled by the grooves formed in said first and second surfaces so that disruption of air moving between said disks is minimized.
A cartridge for use with plural flexible disks in an information storage system, comprising a housing having an opening along one side thereof to allow access to the disks and a separator for providing separation of said disks so that when said cartridge is positioned in relation to said system the space between said disks is accessible and wherein said separator comprises a finger having one end pivotally mounted to said housing said finger having a projection wherein when said cartridge is positioned in relation to said system said separator can pivot so that substantially all of said separator is moved from between said disks except for said projection and wherein said projection aids in the stabilization of said disks.
A method for providing Bernoulli stabilization in an information storage system to two flexible disks, each having an active side and a backside, wherein said disks are oriented so that said backsides are facing one another, wherein movement of said disks creates an air flow, said method comprising the steps of providing a finger, forming a first and second surfaces of a contour sufficient to provide Bernoulli stabilization to disks passing thereover, and positioning said finger between said disks in an area where information is to be stored and retrieved so that said first surface is proximate the backside of one disk and said second surface is proximate the backside of the other disk, moving said media over said finger and channelling said air flow so that disruption of said air flow is minimized.
Dependencies are inferred from the claim text.