Camera drive device
US-9225899-B2 · Dec 29, 2015 · US
Shake compensation apparatus, shake compensation control method, and image capturing apparatus and control method thereof
US8965191B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8965191-B2 |
| Application number | US-201213492104-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 8, 2012 |
| Priority date | Jun 10, 2011 |
| Publication date | Feb 24, 2015 |
| Grant date | Feb 24, 2015 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
A shake compensation apparatus includes a shake compensation unit configured to compensate the shake by moving non-parallel to an optical axis; a driving unit configured to drive the shake compensation unit based on a drive indication signal; a position detection unit configured to detect the position of the shake compensation unit to output a position detection signal; and a compensation amount calculation unit configured to detect translational shake component in the shake of the apparatus from the movement of the shake compensation unit such that the drive indication signal and the position detection signal serve as input, and calculate the compensation amount of the shake compensation unit from the shake amount of the apparatus including the translational shake component to output it as a drive indication signal.
First claim
Opening claim text (preview).
What is claimed is: 1. A shake compensation apparatus configured to compensate a shake, the apparatus comprising: a shake compensation unit configured to be moved non-parallel to an optical axis to compensate the shake; a driving unit configured to drive the shake compensation unit based on a drive indication signal; a position detection unit configured to detect a position of the shake compensation unit to output a position detection signal; and a compensation amount calcul…
Assignees
Inventors
Classifications
Electricity · mapped topic
- H04N23/6815Primary
Electricity · mapped topic
- H04N23/68Primary
Electricity · mapped topic
Physics · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8965191B2 cover?
- A shake compensation apparatus includes a shake compensation unit configured to compensate the shake by moving non-parallel to an optical axis; a driving unit configured to drive the shake compensation unit based on a drive indication signal; a position detection unit configured to detect the position of the shake compensation unit to output a position detection signal; and a compensation amoun…
- Who is the assignee on this patent?
- Wakamatsu Nobushige, Canon Kk
- What technology area does this patent fall under?
- Primary CPC classification H04N23/6815. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Feb 24 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).