H - Electricity – 04 – N
Patent
H - Electricity
04
N
350/17
H04N 1/00 (2006.01) H04N 1/12 (2006.01) H04N 1/193 (2006.01)
Patent
CA 1306798
- 1 - Abstract: The invention relates to an apparatus and method for reading out information from a transferred information carrier with accuracy without the necessity of strong transferring power for the information carrier. The apparatus comprises transfer equipment for transferring the information carrier in a first direction, a visible light source for radiating light to the transferred information carrier through a transparent medium, a light detector responsive to light reflected from the carrier through the transparent medium and for reading the information on the carrier contained in the reflected light, a guide above the transparent medium and a space control for controlling the space between the guide and the transparent medium. The space defines a transfer path for the information carrier whereby the space is established to achieve a resolution above a predetermined level with respect to the information read out by the light detector. The method corresponds to the operation of the apparatus.
588677
Fujita Shuko
Yokochi Toshiyuki
Kabushiki Kaisha Toshiba
Kirby Eades Gale Baker
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