CA1053744A - Amorceur de lampe a decharge a survolteur de crete negative - Google Patents

Amorceur de lampe a decharge a survolteur de crete negative

Info

Publication number: CA1053744A
Authority: CA; Canada
Prior art keywords: voltage; discharge lamp; backswing; booster; circuit
Prior art date: 1975-05-05
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.): Expired

Application number

CA226,301A

Other languages

English (en)

Other versions

CA226301S (en

Inventor

Isao Kaneda

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.)

NEC Sylvania Corp

Original Assignee

NEC Sylvania Corp

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.)

1975-05-05

Filing date

1975-05-05

Publication date

1979-05-01

1975-05-05 Application filed by NEC Sylvania Corp filed Critical NEC Sylvania Corp

1975-05-05 Priority to CA226,301A priority Critical patent/CA1053744A/fr

1979-05-01 Application granted granted Critical

1979-05-01 Publication of CA1053744A publication Critical patent/CA1053744A/fr

Status Expired legal-status Critical Current

Links

239000003990 capacitor Substances 0.000 claims abstract description 124
230000010355 oscillation Effects 0.000 claims abstract description 56
238000004804 winding Methods 0.000 claims abstract description 54
239000004065 semiconductor Substances 0.000 claims abstract description 33
230000000153 supplemental effect Effects 0.000 claims abstract description 12
238000010891 electric arc Methods 0.000 claims abstract description 4
230000003247 decreasing effect Effects 0.000 claims description 8
230000006872 improvement Effects 0.000 claims description 3
230000008878 coupling Effects 0.000 claims 1
238000010168 coupling process Methods 0.000 claims 1
238000005859 coupling reaction Methods 0.000 claims 1
230000015556 catabolic process Effects 0.000 description 22
238000007599 discharging Methods 0.000 description 20
238000010586 diagram Methods 0.000 description 19
230000006870 function Effects 0.000 description 10
230000005291 magnetic effect Effects 0.000 description 10
QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 10
238000010438 heat treatment Methods 0.000 description 9
230000001965 increasing effect Effects 0.000 description 8
230000008901 benefit Effects 0.000 description 5
230000007423 decrease Effects 0.000 description 5
230000000694 effects Effects 0.000 description 5
230000004907 flux Effects 0.000 description 5
230000004048 modification Effects 0.000 description 4
238000012986 modification Methods 0.000 description 4
229920006395 saturated elastomer Polymers 0.000 description 4
239000007858 starting material Substances 0.000 description 4
239000013256 coordination polymer Substances 0.000 description 2
230000003467 diminishing effect Effects 0.000 description 2
238000009730 filament winding Methods 0.000 description 2
230000009467 reduction Effects 0.000 description 2
230000004044 response Effects 0.000 description 2
239000007787 solid Substances 0.000 description 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
230000008859 change Effects 0.000 description 1
229910052729 chemical element Inorganic materials 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000009977 dual effect Effects 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
239000000696 magnetic material Substances 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
229910001507 metal halide Inorganic materials 0.000 description 1
150000005309 metal halides Chemical class 0.000 description 1
230000010363 phase shift Effects 0.000 description 1
230000002265 prevention Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000009738 saturating Methods 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
230000000576 supplementary effect Effects 0.000 description 1
230000001629 suppression Effects 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

Landscapes

Circuit Arrangements For Discharge Lamps (AREA)

CA226,301A 1975-05-05 1975-05-05 Amorceur de lampe a decharge a survolteur de crete negative Expired CA1053744A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA226,301A CA1053744A (fr)	1975-05-05	1975-05-05	Amorceur de lampe a decharge a survolteur de crete negative

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA226,301A CA1053744A (fr)	1975-05-05	1975-05-05	Amorceur de lampe a decharge a survolteur de crete negative

Publications (1)

Publication Number	Publication Date
CA1053744A true CA1053744A (fr)	1979-05-01

Family

ID=4103002

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA226,301A Expired CA1053744A (fr)	1975-05-05	1975-05-05	Amorceur de lampe a decharge a survolteur de crete negative

Country Status (1)

Country	Link
CA (1)	CA1053744A (fr)

1975
- 1975-05-05 CA CA226,301A patent/CA1053744A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
US4081718A (en)	1978-03-28	Discharge lamp lighting device using a backswing booster
US4560908A (en)	1985-12-24	High-frequency oscillator-inverter ballast circuit for discharge lamps
KR100443300B1 (ko)	2004-10-14	무전극저압방전램프를동작시키기위한회로
US6094017A (en)	2000-07-25	Dimming ballast and drive method for a metal halide lamp using a frequency controlled loosely coupled transformer
US5055747A (en)	1991-10-08	Self-regulating, no load protected electronic ballast system
US4079292A (en)	1978-03-14	Arc discharge sustaining circuit system for a discharge lamp
US4958107A (en)	1990-09-18	Switching arrangement for HID lamps
EP1078557B1 (fr)	2002-07-31	Ballast de gradation et procede d'excitation de lampes utilisant un transformateur a couplage lache regule par frequence
EP0210310B1 (fr)	1992-03-04	Eléments de ballast électronique à contrôle de gain
US5933340A (en)	1999-08-03	Frequency controller with loosely coupled transformer having a shunt with a gap and method therefor
GB2232543A (en)	1990-12-12	Fluorescent lamp dimming system
US3665243A (en)	1972-05-23	Discharge-lamp operating device using thyristor oscillating circuit
US4245177A (en)	1981-01-13	Inverter for operating a gaseous discharge lamp
JPH067517B2 (ja)	1994-01-26	高圧放電灯点弧点灯装置
US3753037A (en)	1973-08-14	Discharge-lamp operating device using thyristor oscillating circuit
KR100281373B1 (ko)	2001-03-02	고강도 방전 램프용 전자 밸러스트
US3996495A (en)	1976-12-07	High efficiency ballast system for electric discharge lamps
US4609850A (en)	1986-09-02	Current driven gain controlled electronic ballast system
US4701671A (en)	1987-10-20	High-frequency oscillator-inverter ballast circuit for discharge lamps
US4266165A (en)	1981-05-05	High intensity discharge lamp starting circuit
US4306177A (en)	1981-12-15	Discharge lamp lighting device with a delayed-output oscillation circuit
US4353011A (en)	1982-10-05	Hot cathode discharge lamp lighting device
CA1053744A (fr)	1979-05-01	Amorceur de lampe a decharge a survolteur de crete negative
GB1575832A (en)	1980-10-01	Operating circuit for a gaseous discharge lamp
US3412287A (en)	1968-11-19	Electrical arrangement