Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
  • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
  • B41J19/00—Character- or line-spacing mechanisms
  • B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
  • B41J19/20—Positive-feed character-spacing mechanisms
  • B41J19/202—Drive control means for carriage movement
• • G—PHYSICS
  • G05—CONTROLLING; REGULATING
  • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
  • G05B19/00—Programme-control systems
  • G05B19/02—Programme-control systems electric
  • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
  • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
  • G05B19/27—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an absolute digital measuring device
  • G05B19/29—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an absolute digital measuring device for point-to-point control
  • G05B19/291—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an absolute digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
• • G—PHYSICS
  • G05—CONTROLLING; REGULATING
  • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
  • G05D3/00—Control of position or direction
  • G05D3/12—Control of position or direction using feedback
  • G05D3/14—Control of position or direction using feedback using an analogue comparing device
  • G05D3/18—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses
  • G05D3/183—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses using stepping motor
• • H—ELECTRICITY
  • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
  • H02P8/00—Arrangements for controlling dynamo-electric motors of the kind having motors rotating step by step
  • H02P8/32—Reducing overshoot or oscillation, e.g. damping
• • G—PHYSICS
  • G05—CONTROLLING; REGULATING
  • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
  • G05B2219/00—Program-control systems
  • G05B2219/30—Nc systems
  • G05B2219/34—Director, elements to supervisory
  • G05B2219/34064—N+1 comparator
• • G—PHYSICS
  • G05—CONTROLLING; REGULATING
  • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
  • G05B2219/00—Program-control systems
  • G05B2219/30—Nc systems
  • G05B2219/42—Servomotor, servo controller kind till VSS
  • G05B2219/42212—Rotation over, selection of smallest, shortest angle, distance

Applications Claiming Priority (1)

Publications (1)

Family

ID=54545856

Family Applications (1)

Country Status (9)

Families Citing this family (66)

• 0
  • CA CA902167A patent/CA902167A/en not_active Expired
• 1967
  • 1967-09-22 US US669926A patent/US3586953A/en not_active Expired - Lifetime
• 1968
  • 1968-08-05 GB GB45726/69A patent/GB1194297A/en not_active Expired
  • 1968-08-05 GB GB45725/69A patent/GB1194296A/en not_active Expired
  • 1968-08-05 GB GB37317/68A patent/GB1194295A/en not_active Expired
  • 1968-09-04 ES ES357830A patent/ES357830A1/es not_active Expired
  • 1968-09-19 DE DE19681798273 patent/DE1798273A1/de active Pending
  • 1968-09-19 NL NL6813455A patent/NL6813455A/xx unknown
  • 1968-09-20 BE BE721133D patent/BE721133A/xx unknown
  • 1968-09-20 CH CH1415868A patent/CH490757A/de not_active IP Right Cessation
  • 1968-09-20 FR FR1581415D patent/FR1581415A/fr not_active Expired

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