TREA

Computing mechanisms Actuating devices therefor

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Industry

  • CPC
  • G06C15/00
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Parent Industries

GPHYSICS G06Computing G06CDIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY

Current Industry

G06C15/00Computing mechanisms Actuating devices therefor

Sub Industries

G06C15/02operating on the binary scale G06C15/04Adding or subtracting devices G06C15/06having balance totalising Obtaining sub-total G06C15/08Multiplying or dividing devices Devices for computing the exponent or root G06C15/10having more than one denominational set of keys operating directly on computing mechanism G06C15/12having pin carriage G06C15/14having pin wheel G06C15/16having stepped-toothed actuating drums G06C15/18having multiplication table for forming partial products G06C15/20adapted for short-cut multiplication or division G06C15/22Arrangements for two or more computing devices Arrangements for subdivision into two or more computing mechanisms G06C15/24Devices for counting the cycles of operation in division or multiplication G06C15/26Devices for transfer between order G06C15/28where transfer is effected in one step G06C15/30where transfer is effected in two steps G06C15/32with provision for simultaneous transfer between all ordners G06C15/34where transfer is affected by planet gear G06C15/36with aligning means G06C15/38for pin-wheel computing mechanisms G06C15/40for stepped toothed drum computing mechanism G06C15/42Devices for resetting to zero or other datum G06C15/44Devices for comparing numerical values G06C15/46Arrangements for rounding-off G06C15/48Arrangements for selection of one out of several counting registers
Industries