Registers – Coded record sensors – Particular sensor structure
Patent
1993-03-17
1994-07-19
Pitts, Harold
Registers
Coded record sensors
Particular sensor structure
235483, 235484, G06K 708
Patent
active
053311396
ABSTRACT:
A card reader having an antiabrasion member for preventing a bottom surface of a card checking passage of the card reader from card contact abrasion. This antiabrasion member is easily inserted in a mold before an injection molding of a main body of the card reader and prevented from displacement in the mold, and allows a magnet head to be easily changed with new one to provide a good compatibility of the magnet head. The plurality of notches prevents the antiabrasion member from being horizontally displaced in a mold and are provided at both sides of the member, and engage with individual ribs of the mold when the member is located in the mold. The slit is provided as a result of lateral cutting of the member between the notches. The resilient part integrally extends from a side of the member near the slit and allows the slit to be inserted in a rib of the mold, and prevents the member from being vertically displaced in the mold.
REFERENCES:
patent: 5256867 (1993-10-01), Chen
Goldstar Electric Machinery Co. Ltd.
Pitts Harold
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