Portable medical data recorder

Details Portable medical data recorder Portable medical data recorder

1975-11-28

1977-07-26

Miller, Jr., George H.

Recorders

Record receivers and/or driving means therefor

Web

346 33ME, 310 67R, G01D 1524, G01D 900, H02K 700

Patent

active

040386660

ABSTRACT:
A portable medical data strip chart recorder in which a drive roller for drawing the strip across a platen includes integral motive means for rotating the roller at a selected angular velocity. A D.C. motor is mounted internally and concentrically with the roller shaft which upon energization drives the roller and hence the strip paper at a desired linear velocity. The incorporation of a D.C. motor internally of the drive shaft permits reduction in size and weight of the recorder as well as achieving a more efficient drive power transmission.

REFERENCES:
patent: 2532271 (1950-11-01), Finch
patent: 2989357 (1961-06-01), Verrett et al.
patent: 2997608 (1961-08-01), Musser
patent: 3056054 (1962-09-01), Christian
patent: 3341726 (1967-09-01), Brinster et al.
patent: 3754279 (1973-08-01), Valenti et al.

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