Microtek International Inc.

Other

Microtek Lab, Inc.

Kai Yiu Lam

Loi N Han

A multiplied resolution, single pass flatbed scanner having a charge-coupled device (CCD) sensor of n pixels with a scan width of W, which gives a subject pixel center to center distance of W/n, two independently moveable carriages capable of incremental advancement of W/2n so that for each read of a scan line Y, two reads of all segments of X along the scan line of Y are taken, with each segment of X having a width of half pixel distance, W/2n, and each line Y having a height of half pixel distance, W/2n, to thereby double the resolution.

Multiplied resolution scanner

An improved high resolution scanner for use in a conventional scanner housing. A plurality of mirrors, including a two-position switchable mirror adapted to sequentially scan a first column, and then a second column, is mounted on a carriage which also includes a conventional lens and CCD for sequentially scanning an object to be scanned in a two-pass scan. The resulting scanned portions, when combined, produce a high resolution image of the scanned image.

High resolution scanner

An improved high resolution scanner for use in a conventional scanner housing. A light receiving guide transversely moves a conventional lens and CCD for scanning portions of an object to be scanned. The resulting scanned portions, when combined, produce a high resolution image of the scanned image.

A securing apparatus for an article, for example a film or slide, to be scanned in an image scanner has a top and a bottom cover. The top cover is provided with a top window permitting the scanning light emitting from the image scanner to pass therethrough. The bottom cover can be selectively collapsibly connected to the top cover. An insertion mechanism is changeably mounted between the top and bottom covers and is provided with a viewing window corresponding to the top window for securing the article between the windows. The windows permit the scanning light emitting from the image scanner to pass therethrough. The changeable insertion mechanism can be configured to accommodate any film or slide having different sizes or orientations.

Growing community of inventors

Torrance, CA, United States of America

Kai Yiu Lam