Optical disc drive and electronic equipment
US-2025037741-A1 · Jan 30, 2025 · US
Disk drive having chasses with rectifying plates
US8930972B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8930972-B2 |
| Application number | US-201414245706-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 4, 2014 |
| Priority date | Apr 12, 2013 |
| Publication date | Jan 6, 2015 |
| Grant date | Jan 6, 2015 |
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Abstract
Official abstract text for this publication.
There is provided a disk drive apparatus including a first chassis unit that has a pickup base at which an optical pickup and a disk table have been disposed, and a first base chassis to which the pickup base has been attached, and a second chassis unit that has a second base chassis and at which a chucking pulley has been disposed. A first rectifying plate part is provided at the first base chassis. A second rectifying plate part is provided at the second base chassis.
First claim
Opening claim text (preview).
What is claimed is: 1. A disk drive apparatus comprising: a first chassis unit that has a pickup base at which an optical pickup and a disk table have been disposed, and a first base chassis to which the pickup base has been attached; and a second chassis unit that has a second base chassis and at which a chucking pulley has been disposed, wherein a first rectifying plate part is provided at the first base chassis, wherein a second rectifying plate part is provided at the se…
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Classifications
- G11B17/0288Primary
Physics · mapped topic
- G11B17/0401Primary
Physics · mapped topic
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Frequently asked questions
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- What does patent US8930972B2 cover?
- There is provided a disk drive apparatus including a first chassis unit that has a pickup base at which an optical pickup and a disk table have been disposed, and a first base chassis to which the pickup base has been attached, and a second chassis unit that has a second base chassis and at which a chucking pulley has been disposed. A first rectifying plate part is provided at the first base ch…
- Who is the assignee on this patent?
- Sony Corp
- What technology area does this patent fall under?
- Primary CPC classification G11B17/0288. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jan 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).