Patent application number | Description | Published |
20080225139 | IMAGING DEVICE - An imaging device includes an imaging optical system including at least one movable optical element; an image sensor, an imaging surface of which lies on an image-forming plane of the imaging optical system; a circuit board on which the image sensor is mounted; and an image processing circuit for processing an image signal output from the image sensor and a drive circuit for the movable optical element, both of the image processing circuit and the drive circuit are mounted on the circuit board. The image processing circuit and the drive circuit are disposed on the circuit board in that order from a side closer to the image sensor. | 09-18-2008 |
20080291543 | IMAGING UNIT AND MOBILE ELECTRONIC DEVICE - An imaging unit including an image sensor, an incident-side prism, an exit-side prism, and an intermediate optical system positioned therebetween, wherein light incident on the incident-side prism passes through the incident-side prism, the intermediate optical system and the exit-side prism to be incident on the image sensor, the imaging unit includes a housing supporting the incident-side prism, the exit-side prism and the intermediate optical system such that incident and exit optical axes of the incident-side prism, an optical axis of the intermediate optical system, and incident and exit optical axes of the exit-side prism all lie on a common plane; and a cover board, on which the image sensor is mounted, fixed to the housing so that the image sensor faces an exit surface of the exit-side prism, the cover board closing an opening of the housing. | 11-27-2008 |
20090051804 | IMAGING DEVICE - An imaging device includes a housing including a first photographing aperture and a second photographing aperture which are open toward opposite directions; at least one image pickup device and an image processing circuit for processing signals output from the image pickup device, the image pickup device and the image processing circuit being positioned within the housing and lie in a plane including the first photographing aperture; a first optical system having a bent optical path for forming an image of light incident from the first photographing aperture on an imaging surface of the image pickup device, the bent optical path being defined by a plurality of reflecting surfaces of the first optical system; and a second optical system having a linear optical path for forming an image of light incident from the second photographing aperture on the imaging surface of the image pickup device. | 02-26-2009 |
20090122179 | IMAGING DEVICE - An imaging device includes a housing including first and second photographing apertures which are open toward opposite directions; an image pickup device provided in the housing; a main optical system forming incident light from the first photographing aperture onto an imaging surface of the image pickup device; and an insertable optical element movable between an insertion position in an optical path of a main optical system and a removed position out of the optical path of the main optical system, the insertable optical element constituting at least a part of a sub-optical system which forms incident light from the second photographing aperture onto the imaging surface when at the insertion position. When the insertable optical element is positioned in the insertion position, the sub-optical axis is offset from the main optical axis toward the removed position of the insertable optical element in the inserting/removing direction. | 05-14-2009 |
20120075523 | IMAGING UNIT - An imaging unit includes a housing having an opening on one of opposite sides in a direction of thickness thereof; an imaging optical system provided in the housing and includes an incident surface and an exit-side prism, wherein object-emanated light being incident on said incident surface and traveling in a lengthwise direction of said housing is reflected by said exit-side prism toward said opening; an image sensor, installed in the housing, with an imaging surface facing the other of the opposite sides of the housing toward an exit surface of the exit-side prism; a spacer projecting from the housing or a fixed member, the spacer contacting the image sensor to create a clearance between the exit surface and the imaging surface; and a cover fixed to the housing to close the opening and press the image sensor so as to come in contact with the spacer. | 03-29-2012 |
20120076479 | IMAGING UNIT - An imaging unit includes an incident-side reflecting surface provided in a casing and reflects object-emanating light, entering the casing in a thickness direction thereof, along a lengthwise direction of the casing; a movable lens group movable along the lengthwise direction of the casing; an exit-side reflecting surface reflecting the light in the thickness direction of the casing; an image sensor provided in the casing and receiving the light from the exit-side reflecting surface; a light shield frame between the movable lens group and the exit-side reflecting surface; and a light-shield-frame position adjustment mechanism provided in the casing, which maintains a constant distance between the movable lens group an the light shield frame when the movable lens group moves in a first moving range, and varies the distance between the movable lens group and the light shield frame when the movable lens group moves in a second moving range. | 03-29-2012 |
20120076480 | IMAGING UNIT - An imaging unit includes an incident-side reflecting surface provided in a casing and reflects object-emanating light, entering the casing in a thickness direction thereof, along a lengthwise direction of the casing; a movable lens group movable along the lengthwise direction of the casing; an exit-side reflecting surface reflecting the light in the thickness direction of the casing; an image sensor provided in the casing and receiving the light from the exit-side reflecting surface; and a plurality of light shield frames provided in the casing between the movable lens group and the exit-side reflecting surface, the light shield frames being arranged in the lengthwise direction of the casing and moving in the lengthwise direction of the casing when the movable lens group performs a power-varying operation. | 03-29-2012 |
20130026344 | IMAGING UNIT - An imaging unit includes an image sensor, an imaging optical system which includes a prism that is positioned on the object side of the image sensor, wherein the prism bends an optical path of light emanating from an object to lead the light to the image sensor; a housing which accommodates and supports the image sensor and the prism; a light shield frame, which forms a part of the housing, provided on the object side of an incident surface of the prism, wherein the light shield frame shields a part of the light incident on the incident surface of the prism; and a prism positioning surface which is formed on the housing and contacts the prism to position the prism with respect to the housing. | 01-31-2013 |