Device for scanning patterns with a regulated light source
Device for selectively authorizing passage through a door
Device for the optical read-out of a diffractive track belonging
Device for the turn indicator blinker lights of a motor vehicle,
Device operating with the displacement of magnetic domain wall
Device protection method and apparatus
Diagnostic display for machine sequence controller
Dictation system for storing and retrieving audio information
Differential charge transfer sense amplifier
Differential detection systems with non-redundant error correcti
Digital binary group call circuitry arrangement
Digital code monitor system
Digital combination lock and means for remotely presetting combi
Digital communication system for transmitting digital informatio
Digital comparator circuit
Digital comparator constructed of IIL
Digital computer arrangement for communicating data via data bus
Digital computer arrangement for high speed memory access
Digital control processor
Digital correlator