Registers – Coded record sensors – Particular sensor structure
Patent
1995-05-12
1996-11-12
Hajec, Donald T.
Registers
Coded record sensors
Particular sensor structure
235472, 235495, 235483, 235484, 235485, 250566, G06K 710
Patent
active
055742726
ABSTRACT:
A data symbol reader which reads a two-dimensional data symbol includes a reading device which receives light reflected from the data symbol, a casing in which the reading device is provided, and a guide member which defines a symbol reading area in which the data symbol can be positioned. The guide member is attached to the casing and is moveable between a fisrt postion in witch the position of the data symbol realative to the symbol reading area can be viewed from the exterior of the data symbol reader, and a second position in whitch the data symbol can be read by the the reading device in the casing.
REFERENCES:
patent: 3238501 (1966-03-01), Mak et al.
patent: 5191199 (1993-03-01), Elko
patent: 5399852 (1995-03-01), Zheng et al.
patent: 5408084 (1995-04-01), Brandorff et al.
patent: 5428212 (1995-06-01), Tani et al.
Mogamiya Makoto
Seo Shuzo
Asahi Kogaku Kogyo Kabushiki Kaisha
Hajec Donald T.
Lee Michael G.
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