WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

G06C　DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY (score computers for card games A63F 1/18; construction of keys, printing mechanisms or other parts of general application to the typewriting or printing art B41; keys or printing mechanisms for special applications, see the relevant subclasses, e.g. G05G, G06K; cash registers G07G 1/00)

G06C 1/00 Computing aids in which the computing members form at least part of the displayed result and manipulated directly by hand, e.g. abacus, pocket adding device

G06C 3/00 Arrangements for table look-up, e.g. menstruation table

G06C 5/00 Non-functional elements

G06C 5/02 ・Housing; Framworks

G06C 7/00 Input mechanisms (pin carriage G06C 13/02)

G06C 7/02 ・Keyboards

G06C 7/04 ・・Interlocking devices, e.g. between keys (interlocking devices covered by this subclass, per se G06C 25/00)

G06C 7/06 ・・with one set of keys for each denomination

G06C 7/08 ・・with one set of keys for all denominations, e.g. ten-key board

G06C 7/09 ・Transfer of data from record carrier to computing mechanisms (sensing record carriers G06K 7/00)

G06C 7/10 ・Transfer mechanisms, e.g. transfer of a figure from a ten-key keyboard into the pin carriage

G06C 7/12 ・Resetting devices, e.g. for the key-board

G06C 9/00 Transfer mechanisms, e.g. for transmitting figures from the input mechanism into the computing mechanism (G06C 7/10, G06C 11/00, G06C 15/00 take precedence)

G06C 9/02 ・Back-transfer arrangements, e.g. to transfer a value accumulated in a register back into the selection mechanism

G06C 11/00 Output mechanism (marking record carriers in general, visual presentation in general of results of the mathematical operations G06K)

G06C 11/02 ・with visual indication, e.g. counter drum

G06C 11/04 ・with printing mechanisms, e.g. for character-at-a-time or line-at-a-time printing

G06C 11/06 ・・having type hammers

G06C 11/08 ・with punching mechanism

G06C 11/10 ・Arrangements for feeding single sheets or continuous web or tape, e.g. ejection device (conveying record carriers G06K 13/00); Line-spacing devices

G06C 11/12 ・・for feeding tape

G06C 13/00 Storage mechanisms (mechanical counters with input only to the lowest order G06M; information storage in general G11)

G06C 13/02 ・Operand stores, e.g. pin carriage (input mechanisms G06C 7/00)

G06C 13/04 ・print buffer stores

G06C 15/00 Computing mechanisms; Actuating devices therefor (mechanisms for operating automatically upon more than two numbers otherwise than by repeated addition or substraction G06C 21/00)

G06C 15/02 ・operating on the binary scale

G06C 15/04 ・Adding or subtracting devices (G06C 15/08 takes precedence)

G06C 15/06 ・・having balance totalising; Obtaining sub-total

G06C 15/08 ・Multiplying or dividing devices; Devices for computing the exponent or root

G06C 15/10 ・・having more than one denominational set of keys operating directly on computing mechanism

G06C 15/12 ・・having pin carriage

G06C 15/14 ・・having pin wheel, e.g. Odhner type

G06C 15/16 ・・having stepped-toothed actuating drums, e.g. Thomas type

G06C 15/18 ・・having multiplication table for forming partial products

G06C 15/20 ・・adapted for short-cut multiplication or division

G06C 15/22 ・Arrangements for two or more computing devices; Arrangements for subdivision into two or more computing mechanisms, e.g. splitting

G06C 15/24 ・Devices for counting the cycles of operation in division or multiplication (item counting devices G06C 25/02)

G06C 15/26 ・Devices for transfer between order, e.g. tens transfer device

G06C 15/28 ・・where transfer is effected in one step

G06C 15/30 ・・where transfer is effected in two steps

G06C 15/32 ・・・with provision for simultaneous transfer between all ordners

G06C 15/34 ・・where transfer is affected by planet gear, i.e. crawl type

G06C 15/36 ・・・with aligning means

G06C 15/38 ・・for pin-wheel computing mechanisms

G06C 15/40 ・・for stepped toothed drum computing mechanism

G06C 15/42 ・Devices for resetting to zero or other datum

G06C 15/44 ・Devices for comparing numerical values, e.g. zero check

G06C 15/46 ・Arrangements for rounding-off

G06C 15/48 ・Arrangements for selection of one out of several counting registers (arrangements for controlling subsequent operating functions G06C 21/04; item counters G06C 25/02)

G06C 17/00 Mechanisms for converting from one notational system to another, i.e. radix conversion

G06C 19/00 Decimal-point mechanisms; Analogous mechanisms for non-decimal notations

G06C 19/02 ・Devices for indicating the point

G06C 19/04 ・Devices for printing the point

G06C 21/00 Programming mechanisms for determining steps to be performed by the computing machine, e.g. when a key or certain keys are depressed (mechanisms merely for producing multiplication by repeated addition G06C 15/08)

G06C 21/02 ・in which the operation of the mechanism is determined by the position of the carriage

G06C 21/04 ・Conditional arrangements for controlling subsequent operating functions, e.g. control arrangement triggered by a function key and depending on the condition of the register (arrangements for selection of one cut of several counting registers G06C 15/48)

G06C 23/00 Driving mechanisms for functional elements (G06C 23/08 takes precedence over G06C 23/02 to G06C 23/06)

G06C 23/02 ・of main shaft

G06C 23/04 ・of pin carriage, e.g. for step-by-step movement

G06C 23/06 ・of tabulation devices, e.g. of carriage skip

G06C 23/08 ・Hydraulic or pneumatic actuation

G06C 25/00 Auxiliary functional arrangements, e.g. interlocks (interlocks in keyboards G06C 7/04)

G06C 25/02 ・Item-counting devices (devices for counting the cycles of operation in division or multiplication G06C 15/24)

G06C 27/00 Computing machines characterised by the structural interrelation of their functional units, e.g. invoicing machines

G06C 29/00 Combinations of computing machines with other machines, e.g. with typewriter, with money-changing apparatus