Measuring and testing – Instrument casing
Patent
1992-10-20
1995-07-11
Williams, Hezron E.
Measuring and testing
Instrument casing
248923, 3647081, G01D 1124
Patent
active
054310482
ABSTRACT:
An apparatus for aspirating and analyzing blood, urine or other specimens, in which an operating and display unit is built in the front cover. The operating and display unit is furnished with operation keys and a display screen is rotatably pivoted, at its one end, on the front cover by a the shaft. In this construction, in an automatic analyzer of blood, urine or the like having the operating and display unit built in the front cover, even with the front cover opened, the operation keys may be manipulated and the display screen may be observed easily.
REFERENCES:
patent: 2966257 (1960-12-01), Littlejohn
patent: 4423631 (1984-01-01), Dold
patent: 4725106 (1988-02-01), Shields et al.
patent: 4852032 (1989-07-01), Matsuda et al.
patent: 5107402 (1992-04-01), Malgouires
patent: 5175672 (1992-12-01), Conner et al.
Larkin Daniel S.
TOA Medical Electronics Co., Ltd.
Williams Hezron E.
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