摘要:
An image sensor (S1) is provided that comprises: light guides (1,2) for irradiating light onto an irradiated object; a lens (15) that focuses reflected light that was reflected by the irradiated object; a sensor (16) that receives the reflected light that was focused by the lens (15); and a housing (10). The housing (10) houses or holds the light guides (1, 2), the lens (15), and the sensor (16), and is formed by integrating a housing metal portion (110) and a housing resin portion (210).
摘要:
The present invention has as its object to provide a light source unit in which the relative portion of a detecting device and a condensing device is accurately determined, whereby the detecting device can reliably detect a laser beam, and a scanning optical apparatus using the same, and for this purpose, the present invention provides a scanning optical apparatus having a light source, a holding member for holding the light source, a deflecting device for deflecting light emitted from the light source, a detecting device for detecting the light deflected by the deflecting device, and a condensing lens for condensing the light incident on the detecting device, wherein the holding member positions the detecting device, and holds the condensing lens.
摘要:
A contact image sensor unit includes: a light source (10) illuminating an original; a rod-like light guide (11) guiding light from the light source to the original; an imaging element (12) forming reflected light from the original on a plurality of photoelectric conversion elements; a sensor substrate (14) on which the plurality of photoelectric conversion elements are mounted; a frame (15) to which they are attached and which has a positioning part (200) for attaching the light guide (11) thereto; and a supporting member (16) which attachably/detachably supports the light guide (11) and is attachably/detachably attached to the positioning part (200). Since the light guide (11) can be attached to the frame (15) without using an adhesive, the deformation of the light guide (11), the warpage of the contact image sensor unit and so on can be prevented.
摘要:
The present invention has as its object to provide a light source unit in which the relative portion of a detecting device and a condensing device is accurately determined, whereby the detecting device can reliably detect a laser beam, and a scanning optical apparatus using the same, and for this purpose, the present invention provides a scanning optical apparatus having a light source, a holding member for holding the light source, a deflecting device for deflecting light emitted from the light source, a detecting device for detecting the light deflected by the deflecting device, and a condensing lens for condensing the light incident on the detecting device, wherein the holding member positions the detecting device, and holds the condensing lens.
摘要:
The objective of the present invention is the easy removal, from an opening in a support base, of a document support plate. A document reading unit (6) includes: an image sensor (30), for reading a document; a support base (22) having a box-like shape, for internally accommodating and supporting the image sensor, and an opening through which the image sensor faces a document; a contact glass (23) that is located at the opening, for covering the image sensor and supporting a document that is being conveyed to the image sensor; glass support members (24) linked with the contact glass and arranged on the support base, for supporting the contact glass; and fixing screws (25), for detachably fixing the glass support members to the support base.
摘要:
A hand-held scanning device (10) is disclosed in which the scanning device housing window (152) is located such that it does not come into contact with the object being scanned (54) while a scan is being performed. This location of the window (152) eliminates window damage caused by contact with the object (54) being scanned. This location also results in the window (152) being located out of the focus area of the scanning device optical system (40). Accordingly, any defects occurring in the window (152) will be out of focus and, thus, less detrimental to acquired image quality. A light source lens (66) may be integrally formed in the same assembly (150) as the window (152) and this assembly (150) may provide support for the light source (62).
摘要:
A modular image sensor array is disclosed which includes a plurality of tiles each of which has an image sensor mounted thereon. The tiles are mounted on a base plate such that the image sensors form a predetermined pattern. In order to precisely locate the tiles relative to each other and to provide for the replacement of defective tiles, the tiles are assembled in an interlocking pattern on the base plate. The top surface of the tiles is formed by ceramic plates, and electrical conductors for the image sensors are formed on one of the ceramic plates. A transparent cover is mounted over all of the image sensors in the array.
摘要:
An image sensor (S1) is provided that comprises: light guides (1,2) for irradiating light onto an irradiated object; a lens (15) that focuses reflected light that was reflected by the irradiated object; a sensor (16) that receives the reflected light that was focused by the lens (15); and a housing (10). The housing (10) houses or holds the light guides (1, 2), the lens (15), and the sensor (16), and is formed by integrating a housing metal portion (110) and a housing resin portion (210).
摘要:
A hand-held scanning device (10) is disclosed in which the scanning device housing window (152) is located such that it does not come into contact with the object being scanned (54) while a scan is being performed. This location of the window (152) eliminates window damage caused by contact with the object (54) being scanned. This location also results in the window (152) being located out of the focus area of the scanning device optical system (40). Accordingly, any defects occurring in the window (152) will be out of focus and, thus, less detrimental to acquired image quality. A light source lens (66) may be integrally formed in the same assembly (150) as the window (152) and this assembly (150) may provide support for the light source (62).