NL163940B - THREE-PHASE LIGHTING DEVICE. - Google Patents

THREE-PHASE LIGHTING DEVICE.

Info

Publication number
NL163940B
NL163940B NL7511326A NL7511326A NL163940B NL 163940 B NL163940 B NL 163940B NL 7511326 A NL7511326 A NL 7511326A NL 7511326 A NL7511326 A NL 7511326A NL 163940 B NL163940 B NL 163940B
Authority
NL
Netherlands
Prior art keywords
lighting device
phase lighting
phase
lighting
Prior art date
Application number
NL7511326A
Other languages
Dutch (nl)
Other versions
NL7511326A (en
NL163940C (en
Original Assignee
Izrail Aronovich Levin
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 Izrail Aronovich Levin filed Critical Izrail Aronovich Levin
Publication of NL7511326A publication Critical patent/NL7511326A/en
Publication of NL163940B publication Critical patent/NL163940B/en
Application granted granted Critical
Publication of NL163940C publication Critical patent/NL163940C/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/92—Lamps with more than one main discharge path
NL7511326A 1975-01-21 1975-09-26 THREE-PHASE LIGHTING DEVICE. NL163940C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7502099803A SU577588A2 (en) 1975-01-21 1975-01-21 Three-phase gas-discharge lamp

Publications (3)

Publication Number Publication Date
NL7511326A NL7511326A (en) 1976-07-23
NL163940B true NL163940B (en) 1980-05-16
NL163940C NL163940C (en) 1980-10-15

Family

ID=20608377

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7511326A NL163940C (en) 1975-01-21 1975-09-26 THREE-PHASE LIGHTING DEVICE.

Country Status (6)

Country Link
JP (1) JPS5252489A (en)
DE (1) DE2542133C2 (en)
FI (1) FI63132C (en)
FR (1) FR2298882A1 (en)
NL (1) NL163940C (en)
SU (1) SU577588A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3159148B2 (en) * 1997-10-31 2001-04-23 日本電気株式会社 Cold cathode tube and backlight device
US6876139B1 (en) 1999-12-28 2005-04-05 Honeywell International Inc. Partitioned flat fluorescent lamp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR959659A (en) * 1950-03-31
US1958239A (en) * 1931-04-13 1934-05-08 Gen Electric Positive column discharge device
DE564235C (en) * 1931-05-16 1932-11-17 Patra Patent Treuhand Electric light tubes with glowing main electrodes
FR978563A (en) * 1948-11-19 1951-04-16 Improvements to fluorescent tubes
DE906243C (en) * 1949-07-19 1954-03-11 Dr Hermann E Krefft Electric metal vapor and noble gas high pressure discharge lamps equipped with fixed glow electrodes and procedures for their operation

Also Published As

Publication number Publication date
SU577588A2 (en) 1977-10-25
FI63132C (en) 1983-04-11
JPS5633822B2 (en) 1981-08-06
FR2298882B1 (en) 1978-04-07
JPS5252489A (en) 1977-04-27
DE2542133C2 (en) 1983-09-15
NL7511326A (en) 1976-07-23
NL163940C (en) 1980-10-15
DE2542133A1 (en) 1976-07-22
FI752584A (en) 1976-07-22
FR2298882A1 (en) 1976-08-20
FI63132B (en) 1982-12-31

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee