Patent classifications
G
PHYSICS
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G11
INFORMATION STORAGE
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G11B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
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5/00
Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
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G11B5/62
Record carriers characterised by the selection of the material
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G11B5/73
Base layers; , i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
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G11B5/739
Magnetic recording media substrates
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G11B5/73927
Polyester substrates, e.g. polyethylene terephthalate
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G11B5/73933
Surface treated layers, e.g. treated by corona discharge
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G11B5/73933

COATED DISK SEPARATOR PLATE, ELECTRONIC DEVICES THAT INCLUDE ONE OR MORE COATED DISK SEPARATOR PLATES, AND RELATED METHODS OF MAKING AND USING
20220351749 · 2022-11-03 ·

The present disclosure relates to disk separator plates that include a coating to increase the water contact angle of the exterior surface of the disk separator plate so as to decrease its wettability. The present disclosure also involves hard disk drives that include such a disk separator plate and related methods of forming such a coating.

Coated disk separator plate, electronic devices that include one or more coated disk separator plates, and related methods of making and using
11676633 · 2023-06-13 · ·

The present disclosure relates to disk separator plates that include a coating to increase the water contact angle of the exterior surface of the disk separator plate so as to decrease its wettability. The present disclosure also involves hard disk drives that include such a disk separator plate and related methods of forming such a coating.