ANTI-SHAKE APPARATUS
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United States of America Patent
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Issued Date -
Jun 19, 2008
app pub date -
Dec 13, 2007
filing date -
Dec 14, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An anti-shake apparatus for image stabilization of a photographing apparatus comprises an imaging sensor, an acceleration sensor, and an inclination degree output unit. The imaging sensor has an imaging surface on which an optical image through a photographing optical system of the photographing apparatus is captured. The acceleration sensor detects a first gravitational acceleration component in a direction of a first detection axis and a second gravitational acceleration component in a direction of a second detection axis. The first detection axis and the second detection axis are perpendicular to an optical axis of the photographing optical system. The inclination degree output unit outputs information regarding an inclination angle caused by a roll of the photographing apparatus about the optical axis, based on the first gravitational acceleration component and the second gravitational acceleration component.
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