Registers – Coded record sensors – Particular sensor structure
Patent
1989-05-17
1991-01-29
Trafton, David
Registers
Coded record sensors
Particular sensor structure
360113, G06K 708
Patent
active
049888501
ABSTRACT:
Disclosed is a small-sized magnetoresistance element array having a plurality of arranged magnetoresistance elements and provided with excellent operating efficiency which facilitates connection of each magnetoresistance element by virtue of comb terminals and U-shaped terminals provided on the inner walls of the stem. In the magnetoresistance element array, the magnet detectors are positioned at the right three-dimensional position, thereby preventing crosstalk or deviation in the reading timing at the time of reading a magnetic code. Guides are provided on the top walls of the stem so as to regulate the position at which the magnetic detector is secured to the top portion of the magnet.
The magnetoresistance element array is used for a magnetic sensor for reading information recorded as a magnetic code from a magnetic code recorded medium such as a magnetic card.
REFERENCES:
patent: 3932731 (1976-01-01), Moore
patent: 4079360 (1978-03-01), Ookubo et al.
patent: 4197987 (1980-04-01), Lazzari
patent: 4354100 (1982-10-01), Rohen
patent: 4523243 (1985-06-01), Billington
patent: 4827218 (1989-05-01), Meunier et al.
Masuda Noboru
Oosawa Tetsuo
Tomaki Kenji
Murata Mfg. Co. Ltd.
Trafton David
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