Abstract: The image-capturing system comprises a image-capturing module and a plurality of mirrors, wherein the image-capturing module has a lens and a charge-coupled device (CCD). The image-capturing module is located on about the center in the image-capturing system, and a plurality of mirrors are arranged in the peripheral region within the image-capturing system to make the layout of optical path around the image-capturing module. Furthermore, reflectional angle of each mirror can be adjusted according to the requirement for design, so as to obtain the longest optical path.

Abstract: The image-capturing system comprises a image-capturing module and a plurality of mirrors, wherein the image-capturing module has a lens and a charge-coupled device (CCD). The image-capturing module is located on about the center in the image-capturing system, and a plurality of mirrors are arranged in the peripheral region within the image-capturing system to make the layout of optical path around the image-capturing module. Furthermore, reflectional angle of each mirror can be adjusted according to the requirement for design, so as to obtain the longest optical path.

Abstract: A luminous apparatus capable of adjusting the luminance is equipped in a scanner. Before mounting the luminous apparatus in the scanner, a detective device is used for detecting luminance generated from the luminous apparatus. The luminous apparatus contains the electroluminescent elements, the branching levers, and the main lever. One end of each electroluminescent element is pivoted by a pivot while the other end is connected to one branching lever correspondingly. The main lever is connected to those branching levers. When the main lever is moved by an external force, the branching levers are moved and the electroluminescent elements synchronous rotate around their own pivots. Additionally, the positions of the main lever and the electroluminescent elements are fixed when a uniform luminance is detected.

Abstract: A lighting system capable of adjusting color temperature is provided. The lighting system mainly comprises a light source module and a mixing assembly. The light source module produces red-color, blue-color, and green-color lights so as to control the color temperature of a white light resulted from mixing the color lights. The mixing assembly is located at a side of the light source module and comprises a first, a second, and a third mixing device sequentially arranged along the light transmission path. The function of the first and third mixing devices is for light mixing by causing the lights to undergo multiple internal reflections. The second mixing device directs the lights passing through the first mixing device in a reverse direction (180 degrees) and enters into the third mixing device.

Abstract: The image-capturing system comprises a image-capturing module and a plurality of mirrors, wherein the image-capturing module has a lens and a charge-coupled device (CCD). The image-capturing module is located on about the center in the image-capturing system, and a plurality of mirrors are arranged in the peripheral region within the image-capturing system to make the layout of optical path around the image-capturing module. Furthermore, reflectional angle of each mirror can be adjusted according to the requirement for design, so as to obtain the longest optical path.

Abstract: The present invention is a module for increasing total track, especially an application to an optical capturing device, thus the module for increasing total track may change its total track without re-laying out reflection positions and space in said optical capturing device; there are plural kinds of modules to be designed for different total tracks in the present invention, and said modules can be easily and fast substituted in the optical capturing device. The present invention is based on a theory of an incident angle equal to an ejective angle, thus a merge point can be predetermined by an incident light path and an ejective light path; aforesaid phenomenon is not only suitable an one-time reflection, but also plural reflections, and it can be applied in a module with either one reflection element or plural reflection elements.

Abstract: A luminous apparatus capable of adjusting the luminance is equipped in a scanner. Before mounting the luminous apparatus in the scanner, a detective device is used for detecting luminance generated from the luminous apparatus. The luminous apparatus contains the electroluminescent elements, the branching levers, and the main lever. One end of each electroluminescent element is pivoted by a pivot while the other end is connected to one branching lever correspondingly. The main lever is connected to those branching levers. When the main lever is moved by an external force, the branching levers are moved and the electroluminescent elements synchronous rotate around their own pivots. Additionally, the positions of the main lever and the electroluminescent elements are fixed when a uniform luminance is detected.

Abstract: A lighting system capable of adjusting color temperature is provided. The lighting system mainly comprises a light source module and a mixing assembly. The light source module produces red-color, blue-color, and green-color lights so as to control the color temperature of a white light resulted from mixing the color lights. The mixing assembly is located at a side of the light source module and comprises a first, a second, and a third mixing device sequentially arranged along the light transmission path. The function of the first and third mixing devices is for light mixing by causing the lights to undergo multiple internal reflections. The second mixing device directs the lights passing through the first mixing device in a reverse direction (180 degrees) and enters into the third mixing device. The present invention utilizes the light source module to adjust the proportions of the three color lights and the mixing assembly to achieve a uniform mixing by multiple reflections.

Abstract: A fine-tuning structure of sensing element includes: a circuit board, on which sensing element is fixed and arranged; a lens set, which is bolted together with the said circuit board by bolt; it is characterized: an elastic element is arranged between the circuit board and the lens set; by the elastic element, there is an elastic expanding-and-contracting force provided between the circuit board and the lens set and, through the difference of depth for the bolt being bolted into the lens set, the distance between the sensing element and the lens and the obliqueness of the sensing element may be fine-tuned.

Abstract: The present invention discloses a mirror holder for holding a mirror. The mirror holder comprises a mirror protection wall for bearing the backside of the mirror, a sidewall extending from the protection wall to contact one side of the mirror longitudinal, and a fastener for fastening the mirror. A mirror holder combination apparatus comprises a mirror holder and a mirror. The mirror holder comprises a mirror protection wall for bearing the backside of the mirror, a sidewall extending from the protection wall to contact one longitudinal side of the mirror, a fastener for fastening the front of the mirror, and a chassis for loading and fastening the mirror holder.

Abstract: The present invention relates to an optical system, especially to an optical system which is used in a chassis of a scan device to decrease a thickness of the chassis and further to decrease a volume of the scan device. Five reflecting mirrors are assembled in the chassis and a location and an angle of each reflecting mirror is adjusted to arrange a better optical path. One of the five reflecting mirrors passes through two times reflecting processes to make light transmit from a light source to a light-receiving element successfully.

Abstract: A shock-absorber structure is mounted in a scanning apparatus including a housing comprised of an upper case and a lower case, and a window transparent board clamped into the lower case. The shock-absorber structure is placed within a slot of the lower case where is clamped a side portion of the window transparent board, and comprises a plurality of resilient elements. The resilient elements are oppositely placed in abutment manner between an inner surface of the slot and the side portion of the window transparent board. The resilient elements respectively have different length so that a multi-stage shock absorption is achieved when the window transparent board successively presses on the resilient elements of different lengths. Collision damages are of the window transparent board thereby prevented.

Abstract: A scanning chassis is suited for scanning a document. The scanning chassis includes a case, a light source, at least one reflector, a lens assembly and an optical sensor. The case has a light transparent slot shaped like a bar form, wherein the widths corresponding to the points along the longitudinal direction of the light transparent slot are not all the same. The light source can illuminate the document and an image can be generated at the place where the document is illuminated by the light source. The image can be projected on the reflector through the light transparent slot. The image can be projected on the lens assembly by the reflector's reflecting the image. The image can be projected on the optical sensor after the image passes through the lens assembly.

Abstract: The present invention is a module for increasing total track, especially an application to an optical capturing device, thus the module for increasing total track may change its total track without re-laying out reflection positions and space in said optical capturing device; there are plural kinds of modules to be designed for different total tracks in the present invention, and said modules can be easily and fast substituted in the optical capturing device. The present invention is based on a theory of an incident angle equal to an ejective angle, thus a merge point can be predetermined by an incident light path and an ejective light path; aforesaid phenomenon is not only suitable an one-time reflection, but also plural reflections, and it can be applied in a module with either one reflection element or plural reflection elements.

Abstract: The image-capturing system comprises a image-capturing module and a plurality of mirrors, wherein the image-capturing module has a lens and a charge-coupled device (CCD). The image-capturing module is located on about the center in the image-capturing system, and a plurality of mirrors are arranged in the peripheral region within the image-capturing system to make the layout of optical path around the image-capturing module. Furthermore, reflectional angle of each mirror can be adjusted according to the requirement for design, so as to obtain the longest optical path.

Abstract: A scanner with a transparent module used for providing a scanning background is disclosed. An optical unit and a transparent module are respectively implemented in the base unit and the lifting cover in a synchronous moving manner. In the transparent module, a hollow rolling wheel has one transparent side plate and a number of color side plates. The light source is implemented in the hollow rolling wheel. When the user rotates the hollow rolling wheel causing the transparent plate to face the transparent window under the lifting cover, the optical unit then can scan the transparent content object using the light provided by the source. When the user rotates the hollow rolling wheel to select one of the color side plates to face the transparent window, then the optical unit scans the reflective content object using the selected color side plate as the color of the scanning background. Additionally, the color of the image background would be toward to the selected color of the color side plate.

Abstract: The invention provides an axle sleeve apparatus for optical chassis. By the guidance of a guiding rod, the optical chassis making a linear displacement motion along the extension direction of the guiding rod. The axle sleeve apparatus for optical chassis includes an axle sleeve main body and at least one anchoring mechanism. The axle sleeve main body has a fastening mechanism capable of proceeding connection with the optical chassis. The anchoring mechanism is arranged at one side of the axle sleeve main body and capable of proceeding connection with the guiding rod. It is arranged with: a convex arm extending out one side of the axle main body and an elastic body corresponding to the convex arm. By elastic force, the elastic body may move between a first position and a second position.

Abstract: The present invention is to provide a shaft sleeve of a scanner, the scanner having an optical chassis that is capable of moving along the linear direction defined by a guiding rod, comprising: an trunk, a wedging mechanism, and a transmission part. The trunk having a gliding groove capable of connected with the guiding rod. The wedging mechanism provided at one side of the trunk, capable of connecting with the optical chassis. The transmission part provided on the trunk and connected with a driving device, for enabling the truck to move along the linear direction defined by the guiding rod. The optical chassis is capable of choosing a connection with the shaft sleeve to move along the linear direction defined by the guiding rod or the optical chassis is capable of choosing a separation from the shaft sleeve.

Abstract: A luminous apparatus capable of adjusting the luminance is equipped in a scanner. Before mounting the luminous apparatus in the scanner, a detective device is used for detecting luminance generated from the luminous apparatus. The luminous apparatus contains the electroluminescent elements, the branching levers, and the main lever. One end of each electroluminescent element is pivoted by a pivot while the other end is connected to one branching lever correspondingly. The main lever is connected to those branching levers. When the main lever is moved by an external force, the branching levers are moved and the electroluminescent elements synchronous rotate around their own pivots. Additionally, the positions of the main lever and the electroluminescent elements are fixed when a uniform luminance is detected.

Abstract: An image scanning device with a switching mechanism arranged in an optical scanning module thereof for selectively scanning a reflective or transparent original document is disclosed. The optical scanning module includes a reflective optical path composed of a plurality of first group reflection mirrors and a first focusing lens and a transparent optical path composed a plurality of second group reflection mirrors and a second focusing lens. The second focusing lens of the transparent optical path is arranged at an angle with respect to the first focusing lens of the reflective optical path. An image sensing module is arranged adjacent to the light projecting outlets of the first and second focusing lens for selectively picking up the focused light beam from the first or second focusing lens.