FI752584A - - Google Patents

Info

Publication number
FI752584A
FI752584A FI752584A FI752584A FI752584A FI 752584 A FI752584 A FI 752584A FI 752584 A FI752584 A FI 752584A FI 752584 A FI752584 A FI 752584A FI 752584 A FI752584 A FI 752584A
Authority
FI
Finland
Application number
FI752584A
Other languages
Finnish (fi)
Other versions
FI63132B (en
FI63132C (en
Inventor
Izrail Aronovich Levin
Jury Pavlovich Potemkin
Igor Pavlovich Slobodskoi
Alexandr Mikhailovich Troitsky
Ivan Vasilievich Sapozhnikov
Original Assignee
Izrail Aronovich Levin
Jury Pavlovich Potemkin
Igor Pavlovich Slobodskoi
Alexandr Mikhailovich Troitsky
Ivan Vasilievich Sapozhnikov
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, Jury Pavlovich Potemkin, Igor Pavlovich Slobodskoi, Alexandr Mikhailovich Troitsky, Ivan Vasilievich Sapozhnikov filed Critical Izrail Aronovich Levin
Publication of FI752584A publication Critical patent/FI752584A/fi
Publication of FI63132B publication Critical patent/FI63132B/en
Application granted granted Critical
Publication of FI63132C publication Critical patent/FI63132C/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
FI752584A 1975-01-21 1975-09-16 TREFASIG URLADDNINGSLAMPA FI63132C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU2099803 1975-01-21
SU7502099803A SU577588A2 (en) 1975-01-21 1975-01-21 Three-phase gas-discharge lamp

Publications (3)

Publication Number Publication Date
FI752584A true FI752584A (en) 1976-07-22
FI63132B FI63132B (en) 1982-12-31
FI63132C FI63132C (en) 1983-04-11

Family

ID=20608377

Family Applications (1)

Application Number Title Priority Date Filing Date
FI752584A FI63132C (en) 1975-01-21 1975-09-16 TREFASIG URLADDNINGSLAMPA

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
NL7511326A (en) 1976-07-23
FR2298882B1 (en) 1978-04-07
JPS5252489A (en) 1977-04-27
JPS5633822B2 (en) 1981-08-06
FR2298882A1 (en) 1976-08-20
FI63132B (en) 1982-12-31
DE2542133A1 (en) 1976-07-22
NL163940C (en) 1980-10-15
DE2542133C2 (en) 1983-09-15
NL163940B (en) 1980-05-16
FI63132C (en) 1983-04-11
SU577588A2 (en) 1977-10-25

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: LEVIN, IZRAIL ARONOVICH

Owner name: POTEMKIN, JURY PAVLOVICH

Owner name: SAPOZHNIKOV, IVAN VASILIEVICH

Owner name: SLOBODSKOI, IGOR PAVLOVICH

Owner name: TROITSKY, ALEXANDR MIKHAILOVICH