JP2019145929A5 - - Google Patents

Claims (11)

An image sensor that outputs a signal related to the captured image, and
A runout correction unit that holds the image sensor and has a movable unit that moves in a direction different from the optical axis of the image pickup optical system.
Equipped with a heat conductive member
The movable part is
When the image shake correction related to the captured image is executed, the image is moved to the first region, and when the heat from the image sensor is dissipated, the second region is the outer region of the first region. An image pickup device characterized in that it moves to a region and comes into contact with the heat conductive member. When dissipating heat from the image pickup element, the movable portion comes into contact with the heat conductive member by moving in a direction having both horizontal and vertical components of the image pickup device. The imaging device according to claim 1. The imaging device according to claim 1 or 2, wherein the movable portion has a plurality of contact portions that abut the heat conductive member. A fixing member provided with the heat conductive member is provided.
The movable portion has a holding member that holds the image sensor.
The holding member has a first contact portion that contacts the first heat conductive member provided on the fixing member and a second contact portion that contacts the second heat conductive member provided on the fixing member. The imaging apparatus according to claim 3, further comprising a unit. The first contact portion and the first heat conductive member do not come into contact with each other when the movable portion moves to the first region.
The imaging device according to claim 4, wherein the second contact portion and the second heat conductive member do not come into contact with each other when the movable portion moves to the first region. The movable portion is provided with a coil for moving the movable portion.
A fourth or fifth aspect of the movable portion, wherein the first contact portion and the second contact portion are provided at an end portion of the movable portion on the side where the coil is not provided. The imaging apparatus according to the above. A detection means for detecting the temperature of the image sensor is provided.
The imaging device according to claim 6, wherein the movable portion moves to the second region and comes into contact with the heat conductive member when the detected temperature is equal to or higher than a threshold value. The moving portion according to claim 7, wherein the movable portion moves in a direction away from the heat conductive member when the detected temperature becomes less than the threshold value after the contact with the heat conductive member. Imaging device. The energizing power of the coil when the movable portion is moved away from the heat conductive member is higher than the energizing power of the coil when the movable portion is moved in the direction of contacting the heat conductive member. The imaging device according to claim 8, wherein the imaging device is characterized. The movable portion rotates and moves on a plane perpendicular to the optical axis from the position where the contact portion and the heat conductive member abut, so that the contact portion and the heat conductive member are separated from each other. The imaging apparatus according to claim 8 or 9. A control method for an image pickup device including an image pickup element that outputs a signal related to a captured image and a shake correction unit that holds the image pickup element and has a movable portion that moves in a direction different from the optical axis of the image pickup optical system.
When the movable portion dissipates heat from the image pickup device, the movable portion moves to a second region, which is a region outside the first region to move when performing image shake correction related to the captured image. , A control method characterized by having a step of contacting a heat conductive member.