FI812128L - Katodenhet foer lysroer - Google Patents

Katodenhet foer lysroer

Info

Publication number: FI812128L
Authority: FI; Finland
Prior art keywords: lysroer; katodenhet; foer; katodenhet foer; foer lysroer
Prior art date: 1979-11-07

Application number

FI812128A

Other languages

English (en)

Other versions

FI68928B (fi

FI68928C (fi

Inventor

Aoke Bjoerkman

Original Assignee

Lumalampan Ab

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.)

1979-11-07

Filing date

1981-07-06

Publication date

1981-07-06

1981-07-06 Application filed by Lumalampan Ab filed Critical Lumalampan Ab

1981-07-06 Publication of FI812128L publication Critical patent/FI812128L/fi

1985-07-31 Publication of FI68928B publication Critical patent/FI68928B/fi

1985-11-11 Application granted granted Critical

1985-11-11 Publication of FI68928C publication Critical patent/FI68928C/fi

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields

FI812128A 1979-11-07 1981-07-06 Katodnehet foer lysroer FI68928C (fi)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
SE7909213A SE435332B (sv)	1979-11-07	1979-11-07	Katodenhet for lysror
SE7909213		1979-11-07
SE8000279		1980-11-06
PCT/SE1980/000279 WO1981001344A1 (en)	1979-11-07	1980-11-06	Cathode unit for fluorescent tube

Publications (3)

Publication Number	Publication Date
FI812128L true FI812128L (fi)	1981-07-06
FI68928B FI68928B (fi)	1985-07-31
FI68928C FI68928C (fi)	1985-11-11

Family

ID=20339270

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI812128A FI68928C (fi)	1979-11-07	1981-07-06	Katodnehet foer lysroer

Country Status (25)

Country	Link
JP (1)	JPH0250582B2 (fi)
AT (1)	AT377385B (fi)
AU (1)	AU543221B2 (fi)
BE (1)	BE886030A (fi)
BR (1)	BR8008906A (fi)
CA (1)	CA1150340A (fi)
CH (1)	CH649653A5 (fi)
CS (1)	CS250206B2 (fi)
DE (2)	DE3041548C2 (fi)
DK (1)	DK158177C (fi)
ES (1)	ES263202Y (fi)
FI (1)	FI68928C (fi)
FR (1)	FR2473785A1 (fi)
GB (1)	GB2077033B (fi)
HU (1)	HU181318B (fi)
IT (1)	IT1134172B (fi)
MX (1)	MX147322A (fi)
NO (1)	NO153946C (fi)
PL (1)	PL132221B1 (fi)
PT (1)	PT72017B (fi)
RO (1)	RO81624B (fi)
SE (1)	SE435332B (fi)
SU (1)	SU1218936A3 (fi)
WO (1)	WO1981001344A1 (fi)
YU (1)	YU39696B (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69210986T2 (de) *	1992-02-13	1996-12-19	Auralight Ab	Kathodenschirm für Gasentladungslampen
US6384534B1 (en)	1999-12-17	2002-05-07	General Electric Company	Electrode material for fluorescent lamps
SE515637C2 (sv)	2000-01-24	2001-09-17	Auralight Ab	Säkerhetskonstruktion för lysrör
US6741023B2 (en) *	2001-07-10	2004-05-25	Light Sources, Inc.	Fluorescent tanning lamp with improved service life
SE524397C2 (sv)	2002-04-11	2004-08-03	Auralight Int Ab	Katodenhet för lysrör och förfarande för tillverkning av lysrör
US6812639B2 (en) *	2002-09-13	2004-11-02	Light Sources, Inc.	Germicidal lamp with end of life arc quenching device
US6809468B1 (en)	2002-12-11	2004-10-26	Light Sources, Inc.	Cathode with disintegration shield in a gas discharge lamp
DE10334175B4 (de) *	2003-07-26	2006-09-21	Dei-Anang, Kwesi, Priv.-Doz. Dr.med.	Atemschutzmaske
JP2008204856A (ja) *	2007-02-21	2008-09-04	Nec Lighting Ltd	熱陰極型蛍光ランプ
RU2505744C2 (ru) *	2012-03-06	2014-01-27	Государственное научное учреждение Всероссийский научно-исследовательский институт электрификации сельского хозяйства Российской академии сельскохозяйственных наук (ГНУ ВИЭСХ Россельхозакадемии)	Система электрического освещения (варианты)
JP6691317B2 (ja) *	2015-10-06	2020-04-28	ウシオ電機株式会社	ショートアーク型放電ランプ

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR769133A (fr) *	1933-02-17	1934-08-20	Quarzlampen Gmbh	Tubes à décharge à gaz ou à vapeur, avec une ou plusieurs électrodes portées à température élevée en cours de fonctionnement
US2238277A (en) *	1940-02-09	1941-04-15	Miller Maurice	Combination tube closure and electrode for neon tubes
US2725497A (en) *	1951-04-25	1955-11-29	Westinghouse Electric Corp	Floating grids for fluorescent lamps
DE955341C (de) *	1952-01-13	1957-01-03	Physikalisch Tech Werkstaetten	Gasentladungsroehre mit einem die Kathode topffoermig umschliessenden Schirm
FR1110434A (fr) *	1954-08-31	1956-02-13	Hyperion Sa	Perfectionnements aux électrodes des tubes à décharge
US2917650A (en) *	1955-06-29	1959-12-15	Hyperion Sa	Electrode for discharge tubes
GB841343A (en) *	1957-10-09	1960-07-13	Philips Electrical Ind Ltd	Improvements in or relating to low-pressure mercury vapour discharge tubes
FR1271505A (fr) *	1959-05-11	1961-09-15	Lampes Sa	Appareil à décharge à basse pression
US3121184A (en) *	1960-12-30	1964-02-11	Gen Electric	Discharge lamp with cathode shields
NL6514352A (fi) *	1965-11-05	1967-05-08
US3390297A (en) *	1966-07-01	1968-06-25	Perkin Elmer Corp	Shield for hollow cathode lamps
US3430359A (en) *	1967-02-09	1969-03-04	Roll O Sheets	Apparatus with heat conductive belt
GB1219705A (en) *	1968-05-10	1971-01-20	Hitachi Ltd	Light source lamp for atomic light absorption analysis

1979
- 1979-11-07 SE SE7909213A patent/SE435332B/sv not_active IP Right Cessation
1980
- 1980-11-04 PT PT72017A patent/PT72017B/pt unknown
- 1980-11-04 IT IT25764/80A patent/IT1134172B/it active
- 1980-11-04 DE DE3041548A patent/DE3041548C2/de not_active Expired
- 1980-11-04 DE DE19808029380U patent/DE8029380U1/de not_active Expired
- 1980-11-05 FR FR8023573A patent/FR2473785A1/fr active Granted
- 1980-11-05 BE BE0/202699A patent/BE886030A/fr not_active IP Right Cessation
- 1980-11-06 WO PCT/SE1980/000279 patent/WO1981001344A1/en active IP Right Grant
- 1980-11-06 CH CH8265/80A patent/CH649653A5/de not_active IP Right Cessation
- 1980-11-06 GB GB8120702A patent/GB2077033B/en not_active Expired
- 1980-11-06 MX MX184636A patent/MX147322A/es unknown
- 1980-11-06 CA CA000364156A patent/CA1150340A/en not_active Expired
- 1980-11-06 BR BR8008906A patent/BR8008906A/pt not_active IP Right Cessation
- 1980-11-06 ES ES1980263202U patent/ES263202Y/es not_active Expired
- 1980-11-06 JP JP55502594A patent/JPH0250582B2/ja not_active Expired - Lifetime
- 1980-11-06 HU HU801205A patent/HU181318B/hu unknown
- 1980-11-06 AU AU65704/80A patent/AU543221B2/en not_active Expired
- 1980-11-06 YU YU2839/80A patent/YU39696B/xx unknown
- 1980-11-07 CS CS807548A patent/CS250206B2/cs unknown
- 1980-11-07 PL PL1980227738A patent/PL132221B1/pl unknown
- 1980-11-07 AT AT0547480A patent/AT377385B/de active
1981
- 1981-07-03 DK DK296081A patent/DK158177C/da active
- 1981-07-06 NO NO812294A patent/NO153946C/no unknown
- 1981-07-06 SU SU813315649A patent/SU1218936A3/ru active
- 1981-07-06 FI FI812128A patent/FI68928C/fi not_active IP Right Cessation
- 1981-07-07 RO RO104806A patent/RO81624B/ro unknown

Also Published As

Publication number	Publication date
FR2473785A1 (fr)	1981-07-17
DE3041548C2 (de)	1986-07-24
ES263202Y (es)	1985-12-16
NO153946B (no)	1986-03-10
DE8029380U1 (de)	1982-07-15
GB2077033A (en)	1981-12-09
CS250206B2 (en)	1987-04-16
YU283980A (en)	1983-06-30
JPH0250582B2 (fi)	1990-11-02
WO1981001344A1 (en)	1981-05-14
DE3041548A1 (de)	1981-05-21
HU181318B (en)	1983-07-28
FI68928B (fi)	1985-07-31
SE435332B (sv)	1984-09-17
NO812294L (no)	1981-07-06
JPS56501507A (fi)	1981-10-15
DK158177B (da)	1990-04-02
ES263202U (es)	1982-12-01
BR8008906A (pt)	1981-08-25
DK296081A (da)	1981-07-03
FI68928C (fi)	1985-11-11
YU39696B (en)	1985-03-20
RO81624B (ro)	1984-08-25
NO153946C (no)	1986-06-18
IT8025764A0 (it)	1980-11-04
CH649653A5 (de)	1985-05-31
FR2473785B1 (fi)	1985-03-08
PL227738A1 (fi)	1981-08-21
SE7909213L (sv)	1981-05-08
MX147322A (es)	1982-11-10
IT1134172B (it)	1986-07-31
AT377385B (de)	1985-03-11
DK158177C (da)	1990-09-03
SU1218936A3 (ru)	1986-03-15
RO81624A (ro)	1984-05-12
CA1150340A (en)	1983-07-19
ATA547480A (de)	1984-07-15
PT72017B (en)	1981-12-17
AU6570480A (en)	1981-05-22
GB2077033B (en)	1984-07-04
AU543221B2 (en)	1985-04-04
PT72017A (en)	1980-12-01
PL132221B1 (en)	1985-02-28
BE886030A (fr)	1981-03-02

Publication	Publication Date	Title
FI800383A (fi)	1980-08-08	Stroembegraensad matningskrets foer abonnentledning
FI800757A (fi)	1980-09-17	Daeck
FI800636A (fi)	1980-09-14	Foerbaettringar foer avtappningsinspektionsutrymmen
FI801505A (fi)	1980-11-12	Hygienabsorbent
FI801329A (fi)	1980-11-09	Innersula foer en skridsko
FI800015A (fi)	1980-07-09	Avvattningstrumma foer materialtorkningsanordningar
FI800299A (fi)	1980-08-03	Daempningsanordning foer tryckpulser
FI800650A (fi)	1980-09-08	Slitbara foer daeck
FI801654A (fi)	1980-11-24	Vaetskefilter
FI65853B (fi)	1984-03-30	Braennare
DK347080A (da)	1981-02-14	Hvirvellagesapparat
FI800176A (fi)	1980-07-30	Oeverstroemskyddskrets foer effekttransistor
ATA76180A (de)	1982-05-15	Verbandsmauerwerk
DE2966485D1 (de)	1984-01-12	Mercaptoorganosiloxanes
FI801890A (fi)	1981-02-26	Axeltaetningsring
FI812128L (fi)	1981-07-06	Katodenhet foer lysroer
FI800440A (fi)	1980-09-07	Eldbekaempningskoncentrat
FI801596A (fi)	1980-12-10	Knivtrumma foer avskaerare
BR8005328A (pt)	1981-03-04	Fluidometro
FI800730A (fi)	1980-09-13	Elektrolysapparat
FI800951A (fi)	1980-10-13	Formsprutningsfoerfarande och -apparat
FI791906A (fi)	1980-12-15	Vedklappshuggare
FI801951A (fi)	1980-12-21	Synkroniseringsanordning
FI801274A (fi)	1980-11-22	Andningsskydd
FI800978A (fi)	1980-10-01	Haollare foer en elektrisk spole

Legal Events

Date	Code	Title	Description
2004-08-31	MA	Patent expired	Owner name: LUMALAMPAN AKTIEBOLAG