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3086199
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Information
Patent Grant
3086199
References
Source
Patent Number
3,086,199
Date Filed
Not available
Date Issued
Tuesday, April 16, 1963
61 years ago
CPC
G05B19/351 - the positional error is used to control continuously the servomotor according to its magnitude
G05B19/408 - characterised by data handling or data format
H03M1/00 - Analogue/digital conversion Digital/analogue conversion
G05B2219/35436 - Means, manual input, input reference, hand wheel
G05B2219/41067 - Correction screw
G05B2219/43194 - Speed steps, switch over as function of position
H03M2201/01 - First edition
H03M2201/124 - in which the analogue generator is adjusted in a predetermined direction regardless of the sign of the error
H03M2201/128 - using a servomotor as analogue generator
H03M2201/194 - Control systems
H03M2201/2111 - using a pure representation
H03M2201/2159 - Switches commutators
H03M2201/412 - representing linear position
H03M2201/4125 - representing angular position
H03M2201/4225 - Parallel
H03M2201/4266 - Decimal radix
H03M2201/4279 - Pure
H03M2201/51 - Analogue conversions
H03M2201/518 - with analogue feedback
H03M2201/8108 - Vacuum tubes
H03M2201/8128 - Diodes
H03M2201/8132 - Transistors
H03M2201/8192 - Photoelectric devices
H03M2201/844 - Servomotors
H03M2201/847 - Switches
H03M2201/853 - Reduction gearings
H03M2201/856 - Shaft couplings
H03M2201/93 - Constructional details
Y10T409/300896 - with sensing of numerical information and regulation without mechanical connection between sensing means and regulated means [i.e., numerical control]
US Classifications
341 - Coded data generation or conversion
377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems
409 - Gear cutting, milling, or planing
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