1. CPC Sections
  2. CPC Section G
  3. CPC Class G06
  4. CPC Subclass G06C
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Version: 2023.08
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CPC
COOPERATIVE PATENT CLASSIFICATION
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G06C
DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY (score computers for card games A63F 1/18) [2023-02]
NOTE

  • This subclass does not cover details of mechanisms covered by main groups G06C 9/00, G06C 11/00 or G06C 15/00, which are applicable to mechanical counters driven only through the lowest denomination. Such details are covered by subclass G06M.
G06C 1/00
Computing aids in which the computing members form at least part of the displayed result and are manipulated directly by hand, e.g. abacuses or pocket adding devices [2023-02]
G06C 3/00
Arrangements for table look-up, e.g. menstruation table [2013-01]
G06C 5/00
Non-functional elements [2013-01]
G06C 5/02
.
Housings; Frameworks [2017-08]
G06C 7/00
Input mechanisms [2023-02]
G06C 7/02
.
Keyboards [2013-01]
G06C 7/04
. .
Interlocking devices, e.g. between keys [2023-02]
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 [2023-02]
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 keyboard [2017-08]
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) [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]
G06C 11/00
Output mechanisms [2023-02]
G06C 11/02
.
with visual indication, e.g. counter drum [2013-01]
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]
G06C 11/10
.
Arrangements for feeding single sheets or continuous web or tape, e.g. ejection device; Line-spacing devices [2023-02]
G06C 11/12
. .
for feeding tape [2013-01]
G06C 13/00
Storage mechanisms (mechanical counters with input only to the lowest order G06M 1/04) [2023-02]
G06C 13/02
.
Operand stores, e.g. pin carriage (input mechanisms G06C 7/00) [2013-01]
G06C 13/04
.
Print buffer stores [2017-08]
G06C 15/00
Computing mechanisms; Actuating devices therefor [2023-02]
​
G06C 15/02
.
operating on the binary scale [2023-02]
NOTE

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]
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 [2023-02]
G06C 15/26
.
Devices for transfer between orders, e.g. tens transfer device [2017-08]
G06C 15/28
. .
where transfer is effected in one step [2013-01]
G06C 15/30
. .
where transfer is effected in two steps [2013-01]
G06C 15/32
. . .
with provision for simultaneous transfer between all orders [2017-08]
G06C 15/34
. .
where transfer is effected by planet gear, i.e. crawl type [2023-02]
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 [2023-02]
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 (item-counting devices G06C 25/02) [2023-02]
G06C 17/00
Mechanisms for converting from one notational system to another, i.e. radix conversion [2013-01]
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]
G06C 21/00
Programming-mechanisms for determining the 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) [2023-02]
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 out of several counting registers G06C 15/48) [2023-02]
​
G06C 23/00
Driving mechanisms for functional elements [2023-02]
NOTE

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]
G06C 25/00
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]