Registers – Coded record sensors – Particular sensor structure
Reexamination Certificate
2006-03-28
2006-03-28
Lee, Michael G. (Department: 2876)
Registers
Coded record sensors
Particular sensor structure
C235S462430, C235S462440, C235S462490
Reexamination Certificate
active
07017817
ABSTRACT:
An information code reading apparatus comprises a case, an illuminating light source, and a light receiver. The case has an end portion at which a reading opening is formed. The illuminating light source is disposed within the case and configured to radiate illumination light through the reading opening toward an information code recorded on an object to be read. The light receiver is disposed within the case and configured to receive light reflected from the object through the reading opening. The reflected light returns along a reading light axis residing in a field of view of the light receiver. The reading light axis is oblique to a perpendicular axis to the reading opening, whereby the entire reading opening is illuminated by the light source. The illuminating light source is composed of an area light source disposed outside the field of view in a substantially parallel attitude along the field of view.
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Ito Kunihiko
Nojiri Tadao
Denso Corporation
Lee Michael G.
Nguyen Kimberly D.
Posz Law Group , PLC
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