DE3062652D1
(en )
1983-05-19
Surge voltage arrester with ventsafe feature
JPS55125034A
(en )
1980-09-26
Surge voltage absorber with safety device
JPS5326946A
(en )
1978-03-13
Protection circuit for polarity reversed voltage and overvoltage in integrated circuit
GB1539262A
(en )
1979-01-31
Low voltage power transformer
JPS52121750A
(en )
1977-10-13
Low voltage line protective device
JPS51122776A
(en )
1976-10-27
High voltage circuit breaker
NZ181219A
(en )
1979-07-11
Circuit breaker with under voltage tripping
JPS5341343A
(en )
1978-04-14
High voltage insulating materials
JPS5372155A
(en )
1978-06-27
Low voltage standard power supply
GB1555675A
(en )
1979-11-14
Combination motorstarter and circuit breaker
EP0001059B1
(en )
1982-09-29
High voltage circuit breaker with switching resistor and auxiliary switching arrangement
JPS54109835A
(en )
1979-08-28
Flash unit equipped with fixed insulator and fabrication
AU505793B2
(en )
1979-11-29
Power supply with overcurrent protection
CS180579B2
(en )
1978-01-31
Electric protective switch against error-and over-current and against short-circuit
JPS5358647A
(en )
1978-05-26
Surge voltage protector
GB1546270A
(en )
1979-05-23
High voltage power transistor circuit
JPS524026A
(en )
1977-01-12
Low voltage lock and changeeover circuit
JPS51150649A
(en )
1976-12-24
Voltage limiter
JPS5310851A
(en )
1978-01-31
Load voltage limiter
CS178618B3
(en )
1977-10-31
Symmetric stabilized voltage supply with short-circuit and overload protection
GB1549651A
(en )
1979-08-08
Electrical over voltage surge arrester
AU514314B2
(en )
1981-02-05
High voltage thyristor
AU1896076A
(en )
1978-05-04
Voltage surge arrester
JPS5343874A
(en )
1978-04-20
High voltage breaker contact
JPS55166419A
(en )
1980-12-25
Power supply low voltage protector