BE574959A
(en )
1959-05-15
Device for converting an analog input current or voltage into digital form
FR82462E
(en )
1964-02-21
DC transformer
FR1231060A
(en )
1960-09-26
Apparatus for converting an analog input current or voltage into a digital form
FR1251120A
(en )
1961-01-13
Apparatus for the manufacture of electric resistances
FR1282733A
(en )
1962-01-27
Switching device for charging the electric current
FR1222756A
(en )
1960-06-13
electrical equipment for the size and phase adjustment of the voltages of a polyphase current source
FR1232495A
(en )
1960-10-10
Improvements to thermal images used for the control of electrical devices
FR1273785A
(en )
1961-10-13
Modulator for DC voltage or current amplifier
FR1259735A
(en )
1961-04-28
Static inductor current limiter for alternating current generator
FR1202020A
(en )
1960-01-07
Switching device for alternating current
FR1221834A
(en )
1960-06-03
Improvements to transistor current converters
FR1260894A
(en )
1961-05-12
equipment for the control of electrical voltages
FR1274539A
(en )
1961-10-27
Cylindrical converter for direct current
FR1225273A
(en )
1960-06-30
Current limiter for direct current and alternating current
FR1281153A
(en )
1962-01-08
Electrical current or voltage converter device
FR1259902A
(en )
1961-04-28
Static converter from direct current to alternating current
FR1261130A
(en )
1961-05-12
Switch for three-phase alternating current
FR1246491A
(en )
1960-11-18
Installation for reversing the direction of the current in a user device
FR1263161A
(en )
1961-06-05
AC current measurement bridge
FR1238891A
(en )
1960-08-19
Advanced shunt for high current
FR78546E
(en )
1962-08-03
Improvements to thermal images used for the control of electrical devices
FR1249633A
(en )
1960-12-30
Current indicator for liquids and gases
FR1267423A
(en )
1961-07-21
Device for measuring and controlling voltage or current
FR1250241A
(en )
1961-01-06
AC transistron amplifier
FR1184157A
(en )
1959-07-17
Voltage adaptation device for electrical equipment