Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of BE512129ApublicationCriticalpatent/BE512129A/xx
B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
B41B27/00—Control, indicating, or safety devices or systems for composing machines of various kinds or types
B41B27/02—Systems for controlling all operations
B41B27/10—Systems for controlling all operations with direct control of all operations by input of recorded or stored information
B41B27/12—Systems for controlling all operations with direct control of all operations by input of recorded or stored information on tapes
B41B27/14—Systems for controlling all operations with direct control of all operations by input of recorded or stored information on tapes on punched tapes
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
G05D3/121—Control of position or direction using feedback using synchromachines (selsyns)
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
G05D3/121—Control of position or direction using feedback using synchromachines (selsyns)
G05D3/122—Control of position or direction using feedback using synchromachines (selsyns) without modulation