Disk adapter for disk cartridge
First Claim
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1. A disk adaptor for a disk cartridge comprising a rigid plate-like member, wherein said rigid plate-like member includes:
- an opening at approximately the center thereof for rotatably accommodating a disk-shaped recording medium therein;
a plurality of recesses adjacent to and communicating with said opening for use in removing the disk-shaped recording medium from said adapter;
said plate-like member having one end substantially rounded and the other end having at least two corner projections integrally formed with said plate-like member for positioning and retaining the disk adapter in a disk housing section of the disk cartridge by placing said corner projections into complementary corner recesses formed as part of the disk housing section; and
at least one locating lug protruding from the outer periphery of the adapter proximate said two corner projections for engaging a complimentary slot formed in the disk housing section of the disk cartridge for locating the adapter upon placement into the disk cartridge.
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Accused Products
Abstract
A disk adapter for a disk cartridge is formed to fit in a disk housing section of the disk cartridge. The disk adapter includes an opening at approximately its center for rotatably accommodating a small diameter disk and a positioning element for positioning the disk adapter in the disk housing section of the disk cartridge and to prevent rotation of the adapter in the rotational direction of the accommodated small diameter disk.
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Citations
4 Claims
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1. A disk adaptor for a disk cartridge comprising a rigid plate-like member, wherein said rigid plate-like member includes:
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an opening at approximately the center thereof for rotatably accommodating a disk-shaped recording medium therein; a plurality of recesses adjacent to and communicating with said opening for use in removing the disk-shaped recording medium from said adapter; said plate-like member having one end substantially rounded and the other end having at least two corner projections integrally formed with said plate-like member for positioning and retaining the disk adapter in a disk housing section of the disk cartridge by placing said corner projections into complementary corner recesses formed as part of the disk housing section; and at least one locating lug protruding from the outer periphery of the adapter proximate said two corner projections for engaging a complimentary slot formed in the disk housing section of the disk cartridge for locating the adapter upon placement into the disk cartridge. - View Dependent Claims (2, 3)
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4. A disk adapter for a disk cartridge comprising a rigid plate-like member having a front end facing a reproducing/recording head and a rear end opposite from the front end, wherein said rigid plate-like member includes:
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an opening at approximately the center thereof for rotatably accommodating a disk-shaped recording medium therein; two recesses adjacent to and communicating with said opening located on opposite sides midway between the front and rear ends of said adapter for use in removing the disk-shaped recording medium from said adapter; said plate-like member having the rear end substantially rounded and the front end having at least two corner projections integrally formed on the front end of said plate-like member for positioning and retaining the disk adapter in a disk housing section of the disk cartridge by placing said corner projections into complementary corner recesses formed as part of the disk housing section; and at least one locating lug protruding from the front end of the adapter proximate said two corner projections for engaging a complementary slot formed in the disk housing section of the disk cartridge for locating the adapter upon placement into the disk cartridge.
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Specification