US2394389A
(en )
1946-02-05
Pulse generating circuit
US4061899A
(en )
1977-12-06
Arrangement for stabilization and ignition of welding arcs by ignition pulses
US4362971A
(en )
1982-12-07
Power supply for arc discharge devices
US2417489A
(en )
1947-03-18
Spectroscopic source unit
US3749975A
(en )
1973-07-31
Adjustable waveform spark source
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(en )
1982-07-13
High pressure sodium lamp ballast circuit
US2391225A
(en )
1945-12-18
Spark generator for spectrographic analyses
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(en )
1946-07-30
Pulse generating system
US5013977A
(en )
1991-05-07
Ignitor for high pressure arc discharge lamps
JPS6160555B2
(https= )
1986-12-22
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(en )
1984-04-03
High pressure sodium lamp ballast circuit
US3772613A
(en )
1973-11-13
Balanced line type pulser circuit
SU428228A1
(https= )
1974-05-15
US2834917A
(en )
1958-05-13
Device for starting and stabilizing a welding arc
US2585817A
(en )
1952-02-12
Apparatus for generating repeated electric pulses
US4916364A
(en )
1990-04-10
Parallel arranged starting circuit for gaseous discharge lamps
US3906291A
(en )
1975-09-16
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US3950693A
(en )
1976-04-13
Ignition apparatus for thyristors
US3221188A
(en )
1965-11-30
Pulse generating means utilizing delay timed master to control delay timed slaves
US5528180A
(en )
1996-06-18
Steerable pulse phase controller
US3019371A
(en )
1962-01-30
Spectroscopic light source
US2432219A
(en )
1947-12-09
Self-synchronizing tube discharge control system
US4713587A
(en )
1987-12-15
Multipulse starting aid for high-intensity discharge lamps
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(ru )
1980-12-23
Импульсный генератор
SU790146A1
(ru )
1980-12-23
Генератор поджигающих импульсов