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Class Information
Number: 318/569
Name: Electricity: motive power systems > Positional servo systems (e.g., servomechanisms) > Program- or pattern-controlled systems > Digital or numerical systems
Description: Subject matter including digital or numerical systems wherein the control system programming means utilizes numerical values, digital signals or coded pulses corresponding to desired positions of the control. Usually these numerical or digital signals are recorded on punched cards, punched tapes, magnetic tapes, or optical tapes.










Sub-classes under this class:

Class Number Class Name Patents
318/570 Contouring systems 156


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8680806 Numerically controlled machine tool and numerical control device Mar. 25, 2014
8666522 Controller for machine tool Mar. 4, 2014
8629641 Machine tool to control driving of control objects Jan. 14, 2014
8587245 Motor, control method therefor, and cluster control system comprising the same Nov. 19, 2013
8547047 Method and device for monitoring a movement-controlled machine with an electronically commutated drive motor Oct. 1, 2013
8531149 Control device for machine tool Sep. 10, 2013
8519659 Electric servo-press, and control device and control method for electric servo press Aug. 27, 2013
8519728 Compliance control methods and apparatuses Aug. 27, 2013
8432120 Tool path display apparatus with deceleration factor identification means for machine tool Apr. 30, 2013
8432119 Method and apparatus for characterizing and enhancing the functional performance of machine tools Apr. 30, 2013
8378616 Motor controller and motor assembly Feb. 19, 2013
8350514 Numerical controller for multi-axis machine Jan. 8, 2013
8299742 Systems and methods for decelerating a motor in a computer numerical controlled machine tool Oct. 30, 2012
8299746 Move-sled-home device and method for use in optical disc drive Oct. 30, 2012
8294405 Method and device for guiding the movement of a moving machine element on a numerically controlled machine Oct. 23, 2012
8260443 Method for the optimized movement co-ordination of measuring machines or machine tools with redundant axles having a translatory action Sep. 4, 2012
8260453 Numerical controller for controlling five-axis machining apparatus Sep. 4, 2012
8242732 Apparatus, system and method for stepper motor stall detection Aug. 14, 2012
8242728 Method for modernizing a technical system and an appropriate drive element Aug. 14, 2012
8203299 Machine tool or production machine with signal generation by means of direct drive and method for generating signals in such a machine Jun. 19, 2012
8179077 Frequency converter May. 15, 2012
8155779 Numerical controller with tabular data for operating arbitrary axes Apr. 10, 2012
8143833 Processing unit Mar. 27, 2012
8120304 Method for improving motion times of a stage Feb. 21, 2012
8115427 Methods, systems, and devices for a motor control system Feb. 14, 2012
8115439 System for moving mobile robots in accordance with predetermined algorithm Feb. 14, 2012
8108071 Method for coordinating cooperative robots Jan. 31, 2012
8054028 Servo motor control system Nov. 8, 2011
8046104 Industrial robot system Oct. 25, 2011
8018192 3D-trajectory display device for machine tool Sep. 13, 2011
7986119 Motor control system Jul. 26, 2011
7977908 Numerical controller with abnormal motor deceleration stop control means Jul. 12, 2011
7977906 Saccadic tracking for an electro-mechanical system Jul. 12, 2011
7973509 Numerical controller having control mode switching function Jul. 5, 2011
7956566 Driver IC with HV-isolation, especially hybrid electric vehicle motor drive concept Jun. 7, 2011
7933667 Industrial robot system with a portable operator control device Apr. 26, 2011
7915851 Numerical controller controlling acceleration and deceleration of respective control axes up to command speeds Mar. 29, 2011
7902785 Method and device for guiding the movement of a moveable machine element of a machine Mar. 8, 2011
7868574 Motor absolute position signal processing apparatus Jan. 11, 2011
7863849 Delta-sigma modulator for a fan driver Jan. 4, 2011
7859214 Synchronous controller Dec. 28, 2010
7852032 AD conversion control circuit and related arts Dec. 14, 2010
7853350 Apparatus for detecting manufacturing parameters of a machine tool Dec. 14, 2010
7847506 Machine tool controller Dec. 7, 2010
7847505 System and method for configuring a soft starter Dec. 7, 2010
7843152 Motor control apparatus Nov. 30, 2010
7839110 Motor control system Nov. 23, 2010
7834575 Gate-driver IC with HV-isolation, especially hybrid electric vehicle motor drive concept Nov. 16, 2010
7800334 Drive system Sep. 21, 2010
7772795 Motor position signal processing apparatus Aug. 10, 2010

1 2 3 4 5 6 7 8 9 10 11










 
 
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