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Color Curly Brackets (indicating CPC extensions to IPC) References Date Revised
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CPC
COOPERATIVE PATENT CLASSIFICATION
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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) [2013‑01]
NOTE
-
Details of mechanisms covered in main groups G06C 9/00, G06C 11/00 or G06C 15/00, which are applicable to mechanical counters driven only through the lowest denomination, are classified in G06M

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 [2013‑01]
Arrangements for table look-up, e.g. menstruation table [2013‑01]
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G06C 5/00
Non-functional elements [2013‑01]
G06C 5/02
.
Housing; Framworks [2013‑01]
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Input mechanisms (pin carriage G06C 13/02) [2013‑01]
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G06C 7/02
.
Keyboards [2013‑01]
G06C 7/04
. .
Interlocking devices, e.g. between keys (interlocking devices covered by this subclass, per se G06C 25/00) [2013‑01]
G06C 7/06
. .
with one set of keys for each denomination [2013‑01]
G06C 7/08
. .
with one set of keys for all denominations, e.g. ten-key board [2013‑01]
G06C 7/09
.
Transfer of data from record carrier to computing mechanisms (sensing record carriers G06K 7/00) [2013‑01]
G06C 7/10
.
Transfer mechanisms, e.g. transfer of a figure from a ten-key keyboard into the pin carriage [2013‑01]
G06C 7/12
.
Resetting devices, e.g. for the key-board [2013‑01]
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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) [2013‑01]
G06C 9/02
.
Back-transfer arrangements, e.g. to transfer a value accumulated in a register back into the selection mechanism [2013‑01]
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Output mechanism (marking record carriers in general, visual presentation in general of results of the mathematical operations G06K) [2013‑01]
G06C 11/02
.
with visual indication, e.g. counter drum [2013‑01]
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G06C 11/04
.
with printing mechanisms, e.g. for character-at-a-time or line-at-a-time printing [2013‑01]
G06C 11/06
. .
having type hammers [2013‑01]
G06C 11/08
.
with punching mechanism [2013‑01]
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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 [2013‑01]
G06C 11/12
. .
for feeding tape [2013‑01]
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Storage mechanisms (mechanical counters with input only to the lowest order G06M; information storage in general G11) [2013‑01]
G06C 13/02
.
Operand stores, e.g. pin carriage (input mechanisms G06C 7/00) [2013‑01]
G06C 13/04
.
print buffer stores [2013‑01]
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Computing mechanisms; Actuating devices therefor (mechanisms for operating automatically upon more than two numbers otherwise than by repeated addition or substraction G06C 21/00) [2013‑01]
NOTE
-
Group G06C 15/00 takes precedence over groups G06C 15/04 to G06C 15/42

G06C 15/02
.
operating on the binary scale [2013‑01]
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G06C 15/04
.
Adding or subtracting devices (G06C 15/08 takes precedence) [2013‑01]
G06C 15/06
. .
having balance totalising; Obtaining sub-total [2013‑01]
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G06C 15/08
.
Multiplying or dividing devices; Devices for computing the exponent or root [2013‑01]
G06C 15/10
. .
having more than one denominational set of keys operating directly on computing mechanism [2013‑01]
G06C 15/12
. .
having pin carriage [2013‑01]
G06C 15/14
. .
having pin wheel, e.g. Odhner type [2013‑01]
G06C 15/16
. .
having stepped-toothed actuating drums, e.g. Thomas type [2013‑01]
G06C 15/18
. .
having multiplication table for forming partial products [2013‑01]
G06C 15/20
. .
adapted for short-cut multiplication or division [2013‑01]
G06C 15/22
.
Arrangements for two or more computing devices; Arrangements for subdivision into two or more computing mechanisms, e.g. splitting [2013‑01]
G06C 15/24
.
Devices for counting the cycles of operation in division or multiplication (item counting devices G06C 25/02) [2013‑01]
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G06C 15/26
.
Devices for transfer between order, e.g. tens transfer device [2013‑01]
G06C 15/28
. .
where transfer is effected in one step [2013‑01]
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G06C 15/30
. .
where transfer is effected in two steps [2013‑01]
G06C 15/32
. . .
with provision for simultaneous transfer between all ordners [2013‑01]
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G06C 15/34
. .
where transfer is affected by planet gear, i.e. crawl type [2013‑01]
G06C 15/36
. . .
with aligning means [2013‑01]
G06C 15/38
. .
for pin-wheel computing mechanisms [2013‑01]
G06C 15/40
. .
for stepped toothed drum computing mechanism [2013‑01]
G06C 15/42
.
Devices for resetting to zero or other datum [2013‑01]
G06C 15/44
.
Devices for comparing numerical values, e.g. zero check [2013‑01]
G06C 15/46
.
Arrangements for rounding-off [2013‑01]
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) [2013‑01]
G06C 17/00
Mechanisms for converting from one notational system to another, i.e. radix conversion [2013‑01]
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G06C 19/00
Decimal-point mechanisms; Analogous mechanisms for non-decimal notations [2013‑01]
G06C 19/02
.
Devices for indicating the point [2013‑01]
G06C 19/04
.
Devices for printing the point [2013‑01]
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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) [2013‑01]
G06C 21/02
.
in which the operation of the mechanism is determined by the position of the carriage [2013‑01]
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) [2013‑01]
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Driving mechanisms for functional elements (G06C 23/08 takes precedence over G06C 23/02 to G06C 23/06) [2013‑01]
G06C 23/02
.
of main shaft [2013‑01]
G06C 23/04
.
of pin carriage, e.g. for step-by-step movement [2013‑01]
G06C 23/06
.
of tabulation devices, e.g. of carriage skip [2013‑01]
G06C 23/08
.
Hydraulic or pneumatic actuation [2013‑01]
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Auxiliary functional arrangements, e.g. interlocks (interlocks in keyboards G06C 7/04) [2013‑01]
G06C 25/02
.
Item-counting devices (devices for counting the cycles of operation in division or multiplication G06C 15/24) [2013‑01]
G06C 27/00
Computing machines characterised by the structural interrelation of their functional units, e.g. invoicing machines [2013‑01]
G06C 29/00
Combinations of computing machines with other machines, e.g. with typewriter, with money-changing apparatus [2013‑01]
This page is owned by Office of Patent Classification.
Last Modified: 10/10/2013