Circuit arrangement for controlling the operation of light-information apparatuses
HUT37293A
Moving contact and arcing system of sliding-blade sectionalizers and circuit breakers
HUT36968A
Method for the demonstration of a colour picture of graded light intensity with the application light sources according to the three primary colours
HUT36969A
Method and arrangement for selective controlling picture elements of the colour optical display by the signals of ton of coloration and of degree of brightness
HUT34280A
Circuit arrangement for brightness controlled actuating luminous spot, as well as optical diyplay for representing graded image
DE3247113A1
Coil set for iron-cored inductors, a coil former for the coil set, and a method for producing the same
DE3243892A1
Melting lamina for electrical fuses
DE3243893A1
Melting lamina for electrical fuses, method for its production, and an electrical fuse equipped with said lamina
HU185561B
Method and measuring apparatus for inderect detecting liquid rate flowing through a given cross section
HU187722B
Clamping device and contact unit for power plug-in connectors
HU185719B
Circuit arrangement for controlling the parallel operation of parallel connected controlled current converters with subordinate and surmount regulators using the limitation of surmount regulator
HU185340B
Circuit arrangement for realizing energy saving supply unit following the oscillation of load without transients, using rectifiers with continuous transition of parallel operation, preferably for central telephone exchanges
HU183872B
Fuse of disconnecting switch
HU182243B
Circuit arrangement for sensing the short-circuit of the output of d.c. source
HU181234B
Method and circuit array for detecting further existence of short-circuit in d.c. source of current switched off temporarily because of short-circuit
HU180169B
Fm-oscillator
HU185385B
Method and circuit arrangement for speed-control involving current control
HU179357B
Method and apparatus for implemetning color light indicating
HU182060B
Connector fitting unit for chucking the ends of conductors, preferably for applying as terminal block
HU179652B
Method and apparatus for indirect determination of physical characteristic representing position or dimension of dislocation of a medium or body/es/,/e.g.,velocity,distance,level/
