JPS6411054U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a front view of an embodiment of the present invention, Fig. 2A is a schematic diagram of Fig. 1 seen from the side with a part of the case removed, and Fig. 2B is a part of the case showing an example of use. 3 is an enlarged explanatory view of an optical fiber array used in the present invention, and FIG. 4 is a schematic perspective view of a reading optical system of a conventional hand scanner. 1: Illumination light source, 2: Original surface, 3: Self-occurring lens array, 4: Solid-state image sensor (image sensor), 5: Housing, 6: Optical fiber array, 7: Cord, 8: Pen-shaped case, L: Lighting Light, La: Reflected light, 9: Viewer, 10: Leaf spring part.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) In a hand scanner device in which light irradiated onto a document surface and reflected is transmitted through a gradient index lens, etc., and guided to an image sensor to form an image, for forming an image on the image sensor. As a waveguide for the reflected light, a flexible optical fiber array is used in which the end face facing the reflected light and the imaging surface of the image sensor are linearly arranged, and the center is bundled to form a cylindrical shape. Type hand scanner. (2) The pen-type hand scanner according to claim 1 of the utility model, characterized in that the hand scanner is provided with an elastic support mechanism that can arbitrarily set the operating section that contacts the paper surface at a certain angle.