Scanning device with multifocus and multiresolution
AssigneeCreative Sensor Inc.
InventorLing Ta Su
Life of this patent
Estimating the term…
Abstract
A scanning device with multifocus and multiresolution is provided. The scanning device is formed by the combination of the glass plate, the circuit boards, the rod lenses and the light-sensitive sensor arrays. Furthermore, since the relative positions of the circuit boards, the relative positions of the light-sensitive sensor arrays, the thicknesses of the light-sensitive sensors, the vertical distance between the glass plate and the light-sensitive sensor array, the thickness of the glass plate and the length of the glass plate are adjustable, the scanning device has the multifocus and multiresolution functions.
Claims29
A scanning device with multifocus and multiresolution, comprising:
- a circuit board;
- at least two sets of light-sensitive sensor arrays having a first light-sensitive sensor array and a second light-sensitive sensor array, wherein said first light-sensitive sensor array and said second light-sensitive sensor array are aligned on said circuit board;
- at least a set of rod lenses having a first rod lens and a second rod lens, wherein said first rod lens and said second rod lens are respectively mounted above said first light-sensitive sensor array and said second light-sensitive sensor array;
- and
- a first glass plate mounted above said set of rod lenses;
- wherein said multifocus and multiresolution are provided by said two sets of light-sensitive sensor arrays and said set of rod lenses for scanning different objects placed on said first glass plate.
A scanning device with multifocus and multiresolution, comprising:
- at least a first circuit board and a second circuit board;
- at least two sets of light-sensitive sensor arrays having a first light-sensitive sensor array and a second light-sensitive sensor array, wherein said first light-sensitive sensor array and said second light-sensitive sensor array are arranged in a manner being one of an alignment and a parallel arrangement, and respectively arranged on said first circuit board and said second circuit board;
- at least a set of rod lenses having a first rod lens and a second rod lens, wherein said first rod lens and said second rod lens are respectively mounted above said first light-sensitive sensor array and said second light-sensitive sensor array;
- and
- a glass plate mounted above said set of rod lenses;
- wherein said multifocus and multiresolution are formed by adjusting relative positions of said first circuit board and said second circuit board for scanning different objects placed on said glass plate.
A scanning device with multifocus and multiresolution, comprising:
- a circuit board;
- at least two sets of light-sensitive sensor arrays having a first light-sensitive sensor array and a second light-sensitive sensor array, wherein said first light-sensitive sensor array and said second light-sensitive sensor array are arranged in parallel on said circuit board;
- at least a set of rod lenses having a first rod lens and a second rod lens, wherein said first rod lens and said second rod lens are respectively mounted above said first light-sensitive sensor array and said second light-sensitive sensor;
- a glass plate mounted above said set of rod lenses;
- and
- a plate mounted at a position being one of a first position between said first rod lens and said first light-sensitive sensor array and a second position between said second rod lens and said second light-sensitive sensor array;
- wherein said multifocus and multiresolution are formed by said two sets of light-sensitive sensor arrays, said set of rod lenses and said plate for scanning different objects on said glass plate.
Dependencies are inferred from the claim text.