EP0373670A3
(en )
1990-11-22
Circuit arrangement for an inverter of a dc-dc converter
GB2203607B
(en )
1991-05-15
Operating circuit for a direct current discharge lamp
GB2186431B
(en )
1989-11-01
Assemblies for supporting electrical circuit boards within tubes
DE3360581D1
(en )
1985-09-26
Switched-mode self-oscillating supply voltage circuit
EP0213954A3
(en )
1989-10-18
Electronic conversion circuit
EP0118309A3
(en )
1984-11-14
Starter circuit for a fluorescent tube lamp
GB8522778D0
(en )
1985-10-16
Lamp supply circuit
GB8508913D0
(en )
1985-05-09
Electronic ballast
PL143979B2
(en )
1988-03-31
Electronic circuit arrangement of a converter for fluorescent tube current supply
GB8331053D0
(en )
1983-12-29
Circuit for fluorescent tube
GB2155258B
(en )
1987-05-20
Control circuit for a fluorescent tube
EP0217130A3
(en )
1989-02-08
Circuit arrangement for an electronic interface circuit
GB8618131D0
(en )
1986-09-03
Starting & dimming circuit
MA20979A1
(en )
1987-12-31
Electronic power supply system for fluorescent electrode tubes
EP0254875A3
(en )
1988-11-02
Circuit arrangement for the supply of current to electronic devices
PL252312A2
(en )
1985-12-17
Fluorescent tube starting circuit
PL282076A1
(en )
1991-05-06
Circuit arrangement of a dc-ac voltage converter
GB2209877B
(en )
1989-11-01
Assemblies for supporting electrical circuit boards within tubes
PL260666A2
(en )
1987-07-27
Fluorescent tube starting circuit
PL292975A1
(en )
1993-06-28
Circuit arrangement for increasing current efficiency of a converter
PL255337A2
(en )
1986-09-09
Electronic starter for fluorescent tubes
PL251963A1
(en )
1986-08-26
Output current stabilization circuit for a digital-to-analog converter
GB8807103D0
(en )
1988-04-27
Electrical & mechanical arrangement of printed circuit boards for array of fluorescent tubes
PL249617A1
(en )
1986-03-25
Circuit arrangement of a transformerless direct current converter
PL249618A1
(en )
1986-03-25
Circuit arrangement of a transformerless direct current converter