SE7713593L - DEVICE BY LAMPS - Google Patents

DEVICE BY LAMPS

Info

Publication number
SE7713593L
SE7713593L SE7713593A SE7713593A SE7713593L SE 7713593 L SE7713593 L SE 7713593L SE 7713593 A SE7713593 A SE 7713593A SE 7713593 A SE7713593 A SE 7713593A SE 7713593 L SE7713593 L SE 7713593L
Authority
SE
Sweden
Prior art keywords
lamps
Prior art date
Application number
SE7713593A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
H Siegmund
D Bergmann
H Netzel
Original Assignee
Narva Veb
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 Narva Veb filed Critical Narva Veb
Publication of SE7713593L publication Critical patent/SE7713593L/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
SE7713593A 1976-12-09 1977-11-30 DEVICE BY LAMPS SE7713593L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19621176A DD128957A1 (en) 1976-12-09 1976-12-09 ARRANGEMENT OF RING CHAINS IN ELECTRIC GEFAESSES, ESPECIALLY IN DISCHARGE LAMPS

Publications (1)

Publication Number Publication Date
SE7713593L true SE7713593L (en) 1978-06-10

Family

ID=5506574

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7713593A SE7713593L (en) 1976-12-09 1977-11-30 DEVICE BY LAMPS

Country Status (5)

Country Link
BE (1) BE861681A (en)
DD (1) DD128957A1 (en)
DE (1) DE2746060A1 (en)
HU (1) HU174482B (en)
SE (1) SE7713593L (en)

Also Published As

Publication number Publication date
HU174482B (en) 1980-01-28
BE861681A (en) 1978-03-31
DE2746060A1 (en) 1978-06-15
DD128957A1 (en) 1977-12-21

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