摘要:
A dust removal apparatus of a photographing apparatus comprises a movable unit and a controller. The movable unit has an imaging device and is movable. The controller strikes the movable unit against a boundary of a range of movement of the movable unit as a dust removal operation. The controller counts the number of times of the dust removal operation, measures an elapsed time from the point when counting the number of times of the dust removal operation commences. When the elapsed time is less than or equal to a time period and the number of times of the dust removal operation is equal to or greater than a predetermined number of times, the controller halts the dust removal operation until a predetermined time period has elapsed.
摘要:
A photographic apparatus comprises a movable platform, an operation unit, and a controller. The movable platform has an imager that captures an optical image through a taking lens, and is movable relative to the taking lens on an xy plane perpendicular to an optical axis of the taking lens. The operation unit is configured to set a movement quantity of the movable platform on the xy plane. The controller performs a controlled movement of the movable platform in accordance to the movement quantity set by using the operation unit.
摘要:
A photographic apparatus comprises a movable platform and a controller. The movable platform has an imager, and is movable and rotatable in an xy plane. The controller performs a movement control of the movable platform for an inclination correction based on an inclination angle of the photographic apparatus formed by rotation of the photographic apparatus around the optical axis, as measured with respect to a level plane, for a first stabilization for correcting hand shake caused by yaw around the y direction, and for a second stabilization for correcting hand shake caused by pitch around the x direction. The controller performs at least one of a first determination of whether the first stabilization is to be performed and a second determination of whether the second stabilization is to be performed, on the basis of the inclination angle.
摘要:
A photographic apparatus comprises a movable platform and a controller. The movable platform has an imager and is movable and rotatable in an xy plane. The controller performs a movement control of the movable platform for one of a translational movement and a rotational movement. The translational movement includes at least one of a first stabilization for correcting hand shake caused by yaw around the y direction and a second stabilization for correcting hand shake caused by pitch around the x direction. The rotational movement rotates the movable platform in the xy plane. The controller determines which of the translational movement and the rotational movement is to be performed, on the basis of a first hand-shake parameter caused by yaw that is calculated for the first stabilization and a second hand-shake parameter caused by pitch that is calculated for the second stabilization.
摘要:
A photographic apparatus comprises a movable platform, a translational movement switch, a rotational movement switch, and a controller. The movable platform has an imager, and is movable and rotatable in an xy plane. The translational movement switch is for selecting ON/OFF states of a translational movement including a first stabilization and a second stabilization. The first stabilization moves the movable platform in the x direction for correcting hand shake caused by yaw. The second stabilization moves the movable platform in the y direction for correcting hand shake caused by pitch. The rotational movement switch is for selecting ON/OFF states of a rotational movement that rotates the movable platform in the xy plane. The controller controls the movable platform for the translational movement on the basis of the state of the translational movement switch, and the rotational movement on the basis of the state of the rotational movement switch.
摘要:
A photographic apparatus comprises a movable platform, an acceleration sensor, and a controller. The movable platform has an imager, and is movable and rotatable in an xy plane. The acceleration sensor detects a first gravitational component and a second gravitational component. The first gravitational component is the component of gravitational acceleration in the x direction. The second gravitational component is the component of gravitational acceleration in the y direction. The controller calculates an inclination angle of the photographic apparatus formed by rotation of the photographic apparatus around the optical axis, as measured with respect to a level plane perpendicular to the direction of gravitational force, on the basis of a magnitude relation between the absolute value of the first gravitational component and the absolute value of the second gravitational component, and performs a first movement control of the movable platform for an inclination correction based on the inclination angle.
摘要:
A photographic apparatus comprises a movable platform and a controller. The movable platform has an imager and is movable and rotatable in an xy plane. The controller performs a movement control of the movable platform for one of a translational movement and a rotational movement. The translational movement includes at least one of a first stabilization for correcting hand shake caused by yaw around the y direction and a second stabilization for correcting hand shake caused by pitch around the x direction. The rotational movement rotates the movable platform in the xy plane. The controller determines which of the translational movement and the rotational movement is to be performed, on the basis of a first hand-shake parameter caused by yaw that is calculated for the first stabilization and a second hand-shake parameter caused by pitch that is calculated for the second stabilization.
摘要:
An anti-shake apparatus of a photographing apparatus comprises a movable-unit and a fixed-unit. The movable-unit has an imaging device and can be moved in first and second directions. The fixed-unit slidably supports the movable-unit in both the first and second directions. The movable-unit has a hall-element unit, and a first driving coil which is used for moving the movable-unit in the first direction, and a second driving coil which is used for moving the movable-unit in the second direction. The hall-element unit has a horizontal hall-element which is used for detecting a position of the movable-unit in the first direction as a first location, and a vertical hall-element which is used for detecting a position of the movable-unit in the second direction as a second location. The horizontal hall-element is arranged inside the first driving coil. The vertical hall-element is arranged inside the second driving coil.
摘要:
An anti-shake apparatus for photographing apparatus comprises an angular velocity sensor and a controller. The angular velocity sensor detects an angular velocity. The controller controls the angular velocity sensor and performs an anti-shake operation on the basis of an output signal from the angular velocity sensor. The sensitivity in the anti-shake operation is set to low when it is determined that the photographing apparatus is fixed to a fixing apparatus compared to when it is determined that the photographing apparatus is not fixed to the fixing apparatus.
摘要:
An anti-shake apparatus comprises an angular velocity sensor and a controller. The angular velocity sensor detects an angular velocity. The controller controls the angular velocity sensor and performs an anti-shake operation based on the output signal from the angular velocity sensor. The controller calculates an angular velocity signal, based on the output signal from the angular velocity sensor before a predetermined period which is longer than a predetermined time interval and the output signal from the angular velocity sensor after the predetermined period, at the predetermined time interval, during the predetermined period.