HU190862B - High-pressure discharge lamp with favourable colour reproduction - Google Patents

High-pressure discharge lamp with favourable colour reproduction Download PDF

Info

Publication number
HU190862B
HU190862B HU402083A HU402083A HU190862B HU 190862 B HU190862 B HU 190862B HU 402083 A HU402083 A HU 402083A HU 402083 A HU402083 A HU 402083A HU 190862 B HU190862 B HU 190862B
Authority
HU
Hungary
Prior art keywords
light source
discharge vessel
source
switching element
point
Prior art date
Application number
HU402083A
Other languages
English (en)
Hungarian (hu)
Other versions
HUT35896A (en
Inventor
Miklos Csapody
Original Assignee
Tungsram Rt,Hu
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.)
Filing date
Publication date
Application filed by Tungsram Rt,Hu filed Critical Tungsram Rt,Hu
Priority to HU402083A priority Critical patent/HU190862B/hu
Priority to AT212884A priority patent/AT386314B/de
Publication of HUT35896A publication Critical patent/HUT35896A/hu
Publication of HU190862B publication Critical patent/HU190862B/hu

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  • Circuit Arrangements For Discharge Lamps (AREA)
HU402083A 1983-11-23 1983-11-23 High-pressure discharge lamp with favourable colour reproduction HU190862B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
HU402083A HU190862B (en) 1983-11-23 1983-11-23 High-pressure discharge lamp with favourable colour reproduction
AT212884A AT386314B (de) 1983-11-23 1984-07-02 Hochdruck-gasentladungs-lichtquelle mit einer hochdruck-gasentladungslampe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU402083A HU190862B (en) 1983-11-23 1983-11-23 High-pressure discharge lamp with favourable colour reproduction

Publications (2)

Publication Number Publication Date
HUT35896A HUT35896A (en) 1985-07-29
HU190862B true HU190862B (en) 1986-11-28

Family

ID=10966544

Family Applications (1)

Application Number Title Priority Date Filing Date
HU402083A HU190862B (en) 1983-11-23 1983-11-23 High-pressure discharge lamp with favourable colour reproduction

Country Status (2)

Country Link
AT (1) AT386314B (de)
HU (1) HU190862B (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591830A (en) * 1968-09-26 1971-07-06 Varian Associates Starting and operating circuit for gas discharge lamps
US3621331A (en) * 1969-01-08 1971-11-16 Cox & Co Inc Arrangement for igniting and operating gaseous discharge lamps
DD112032A1 (de) * 1974-05-13 1975-03-12
GB1575834A (en) * 1977-06-13 1980-10-01 Gen Electric High pressure sodium vapour lamps and method of operating the same
US4278916A (en) * 1979-12-03 1981-07-14 Gte Laboratories Incorporated Instant-on light source
DE3100177A1 (de) * 1981-01-07 1982-08-05 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum zuenden und betrieb einer niederdruckentladungslampe aus einer gleichstromquelle

Also Published As

Publication number Publication date
AT386314B (de) 1988-08-10
HUT35896A (en) 1985-07-29
ATA212884A (de) 1987-12-15

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