AU2850177A – Discharge Operating Circuit
– Google Patents
AU2850177A – Discharge Operating Circuit
– Google Patents
Discharge Operating Circuit
Info
Publication number
AU2850177A
AU2850177A
AU28501/77A
AU2850177A
AU2850177A
AU 2850177 A
AU2850177 A
AU 2850177A
AU 28501/77 A
AU28501/77 A
AU 28501/77A
AU 2850177 A
AU2850177 A
AU 2850177A
AU 2850177 A
AU2850177 A
AU 2850177A
Authority
AU
Australia
Prior art keywords
operating circuit
discharge operating
discharge
circuit
operating
Prior art date
1976-09-02
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU28501/77A
Other versions
AU507123B2
(en
Inventor
D. W. Morais D. M. Lowen D. V Knoble
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1976-09-02
Filing date
1977-09-02
Publication date
1979-03-08
1976-09-02
Priority claimed from US05/719,765
external-priority
patent/US4051412A/en
1976-09-02
Priority claimed from US05/719,764
external-priority
patent/US4051411A/en
1976-09-02
Priority claimed from US05/719,763
external-priority
patent/US4051410A/en
1977-09-02
Application filed by General Electric Co
filed
Critical
General Electric Co
1979-03-08
Publication of AU2850177A
publication
Critical
patent/AU2850177A/en
1980-02-07
Application granted
granted
Critical
1980-02-07
Publication of AU507123B2
publication
Critical
patent/AU507123B2/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
H—ELECTRICITY
H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
H05B41/14—Circuit arrangements
H05B41/36—Controlling
H05B41/38—Controlling the intensity of light
H05B41/39—Controlling the intensity of light continuously
H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
H05B41/3924—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by phase control, e.g. using a triac
H—ELECTRICITY
H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
H05B41/14—Circuit arrangements
H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
H05B41/231—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for high-pressure lamps
H—ELECTRICITY
H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
H05B41/14—Circuit arrangements
H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
H05B41/34—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp to provide a sequence of flashes
AU28501/77A
1976-09-02
1977-09-02
Discharge operating circuit
Expired
AU507123B2
(en)
Applications Claiming Priority (6)
Application Number
Priority Date
Filing Date
Title
US05/719,765
US4051412A
(en)
1976-09-02
1976-09-02
Discharge lamp operating circuit
USUS719765
1976-09-02
USUS719763
1976-09-02
US05/719,764
US4051411A
(en)
1976-09-02
1976-09-02
Discharge lamp operating circuit
USUS719764
1976-09-02
US05/719,763
US4051410A
(en)
1976-09-02
1976-09-02
Discharge lamp operating circuit
Publications (2)
Publication Number
Publication Date
AU2850177A
true
AU2850177A
(en)
1979-03-08
AU507123B2
AU507123B2
(en)
1980-02-07
Family
ID=27418999
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU28501/77A
Expired
AU507123B2
(en)
1976-09-02
1977-09-02
Discharge operating circuit
Country Status (8)
Country
Link
JP
(1)
JPS5359273A
(en)
AU
(1)
AU507123B2
(en)
DE
(1)
DE2738065A1
(en)
ES
(1)
ES461893A1
(en)
FR
(1)
FR2363960A1
(en)
GB
(1)
GB1575833A
(en)
MX
(1)
MX147056A
(en)
NL
(1)
NL7709673A
(en)
Families Citing this family (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
HU208778B
(en)
*
1983-07-28
1993-12-28
Tungsram Reszvenytarsasag
Operating circuit for a high-pressure sodium or metal-halogen lamp
FR2561850B1
(en)
*
1984-03-20
1986-09-19
Ivanov Lev
DEVICE FOR SUPPLYING IMPULSE DISCHARGE TUBES
ZA862614B
(en)
*
1986-04-08
1986-12-30
David John Cockram
Controller for gas discharge lamps
DE10336858A1
(en)
*
2003-08-11
2005-03-24
Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH
Electronic ballast for a lamp to be operated with iterative voltage pulses
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
BE794165A
(en)
*
1972-01-19
1973-07-17
Philips Nv
DEVICE EQUIPPED WITH A GAS AND / OR VAPOR DISCHARGE LAMP
US3767970A
(en)
*
1972-11-01
1973-10-23
Gen Electric
Turn on/turn off circuit for the direct current operation of gaseous discharge lamps
1977
1977-08-24
DE
DE19772738065
patent/DE2738065A1/en
not_active
Withdrawn
1977-08-26
ES
ES461893A
patent/ES461893A1/en
not_active
Expired
1977-08-30
GB
GB3612377A
patent/GB1575833A/en
not_active
Expired
1977-08-31
FR
FR7726444A
patent/FR2363960A1/en
active
Granted
1977-09-02
NL
NL7709673A
patent/NL7709673A/en
not_active
Application Discontinuation
1977-09-02
MX
MX17045777A
patent/MX147056A/en
unknown
1977-09-02
AU
AU28501/77A
patent/AU507123B2/en
not_active
Expired
1977-09-02
JP
JP10502477A
patent/JPS5359273A/en
active
Granted
Also Published As
Publication number
Publication date
DE2738065A1
(en)
1978-03-09
GB1575833A
(en)
1980-10-01
JPS5359273A
(en)
1978-05-27
JPS6366040B2
(en)
1988-12-19
FR2363960A1
(en)
1978-03-31
ES461893A1
(en)
1979-07-16
MX147056A
(en)
1982-09-29
FR2363960B1
(en)
1983-11-10
AU507123B2
(en)
1980-02-07
NL7709673A
(en)
1978-03-06
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None