Combined magnetic shield member and pressure pad for a...

Details Combined magnetic shield member and pressure pad for a... Combined magnetic shield member and pressure pad for a...

2008-05-08

2008-10-21

Fureman, Jared J (Department: 2876)

Registers

Coded record sensors

Particular sensor structure

C360S281600, C360S319000

Reexamination Certificate

active

07438229

ABSTRACT:
A magnetic shield member for a device with a magnetic reader, the magnetic shield member includes a biasing member including a first end, a second end opposite to the first end and an intermediate portion disposed between the first and second ends, the first end configured to be attached within the device with a magnetic reader, the second end configured to face the magnetic reader and a shielding member including a first end, a second end opposite to the first end and an arched portion disposed between the first end and the second end, wherein the first end of the shielding member extends integrally from the second end of the biasing member, the arched portion includes a concave portion which faces the magnetic reader, wherein the shielding member applies a force to conform a document against the magnetic reader and shields the magnetic reader from magnetic interference.

REFERENCES:
patent: 4839959 (1989-06-01), Mersing
patent: 5893667 (1999-04-01), Kinney et al.
patent: 6229965 (2001-05-01), Ito et al.
patent: 6279827 (2001-08-01), Yeckley
patent: 6378773 (2002-04-01), Sanchez et al.
patent: 6394348 (2002-05-01), Tratar et al.
patent: 6980403 (2005-12-01), Hasegawa
patent: 7383993 (2008-06-01), Harris et al.
patent: 2001/0001471 (2001-05-01), Momose

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