Handy type bar code reader with a protective component holder

Details Handy type bar code reader with a protective component holder Handy type bar code reader with a protective component holder

1991-11-25

1994-02-22

Nelms, David C.

Registers

Coded record sensors

Particular sensor structure

235462, G06K 710

Patent

active

052889840

ABSTRACT:
A handy type bar code reader for reading bar codes, including within a body case an LED base for radiating light used for reading bar codes; a condenser lens for condensing the light radiated from the LED base and conducting the condensed light to the bar codes; a focusing optical system for focusing a bar code image based on the light reflected from the bar codes in a predetermined read position, the focusing optical system comprising a reflecting mirror and a focusing lens; and an image sensor for reading the focused bar code image. The LED base and a condenser lens are held within the body case in a non-fixed state with respect to the body case.

REFERENCES:
patent: 4408120 (1983-10-01), Hara et al.
patent: 4900907 (1990-02-01), Matusima et al.
patent: 5184005 (1993-02-01), Ukai et al.

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