NL169533C - Lagedrukkwikdampontladingslamp. - Google Patents

Lagedrukkwikdampontladingslamp.

Info

Publication number
NL169533C
NL169533C NLAANVRAGE7111885,A NL7111885A NL169533C NL 169533 C NL169533 C NL 169533C NL 7111885 A NL7111885 A NL 7111885A NL 169533 C NL169533 C NL 169533C
Authority
NL
Netherlands
Prior art keywords
low
discharge lamp
pressure mercury
mercury discharge
pressure
Prior art date
Application number
NLAANVRAGE7111885,A
Other languages
English (en)
Dutch (nl)
Other versions
NL7111885A (OSRAM
NL169533B (nl
Inventor
Hermanus Maria Dr Jongerius
Rein Willemse Van Der Wolf
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NLAANVRAGE7111885,A priority Critical patent/NL169533C/xx
Priority to DE2238927A priority patent/DE2238927A1/de
Priority to CA150,089A priority patent/CA958753A/en
Priority to GB3972972A priority patent/GB1339099A/en
Priority to JP47084677A priority patent/JPS4835680A/ja
Priority to US00283843A priority patent/US3809944A/en
Priority to BE788095D priority patent/BE788095A/xx
Priority to FR7230532A priority patent/FR2150908B1/fr
Publication of NL7111885A publication Critical patent/NL7111885A/xx
Priority to JP1978158019U priority patent/JPS5472385U/ja
Publication of NL169533B publication Critical patent/NL169533B/xx
Application granted granted Critical
Publication of NL169533C publication Critical patent/NL169533C/xx

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
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
NLAANVRAGE7111885,A 1971-08-28 1971-08-28 Lagedrukkwikdampontladingslamp. NL169533C (nl)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NLAANVRAGE7111885,A NL169533C (nl) 1971-08-28 1971-08-28 Lagedrukkwikdampontladingslamp.
DE2238927A DE2238927A1 (de) 1971-08-28 1972-08-08 Niederdruckquecksilberdampfentladungslampe
CA150,089A CA958753A (en) 1971-08-28 1972-08-24 Low-pressure mercury vapour discharge lamp
JP47084677A JPS4835680A (OSRAM) 1971-08-28 1972-08-25
GB3972972A GB1339099A (en) 1971-08-28 1972-08-25 Low-pressure mercury vapour discharge lamp
US00283843A US3809944A (en) 1971-08-28 1972-08-25 Low-pressure mercury vapour discharge lamp
BE788095D BE788095A (fr) 1971-08-28 1972-08-28 Lampe a decharge dans la vapeur de mercure a basse pression
FR7230532A FR2150908B1 (OSRAM) 1971-08-28 1972-08-28
JP1978158019U JPS5472385U (OSRAM) 1971-08-28 1978-11-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7111885,A NL169533C (nl) 1971-08-28 1971-08-28 Lagedrukkwikdampontladingslamp.

Publications (3)

Publication Number Publication Date
NL7111885A NL7111885A (OSRAM) 1973-03-02
NL169533B NL169533B (nl) 1982-02-16
NL169533C true NL169533C (nl) 1982-07-16

Family

ID=19813905

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7111885,A NL169533C (nl) 1971-08-28 1971-08-28 Lagedrukkwikdampontladingslamp.

Country Status (8)

Country Link
US (1) US3809944A (OSRAM)
JP (2) JPS4835680A (OSRAM)
BE (1) BE788095A (OSRAM)
CA (1) CA958753A (OSRAM)
DE (1) DE2238927A1 (OSRAM)
FR (1) FR2150908B1 (OSRAM)
GB (1) GB1339099A (OSRAM)
NL (1) NL169533C (OSRAM)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967153A (en) * 1974-11-25 1976-06-29 Gte Sylvania Incorporated Fluorescent lamp having electrically conductive coating and a protective coating therefor
US3963954A (en) * 1974-11-25 1976-06-15 Gte Sylvania Incorporated Fluorescent lamp having indium oxide conductive coating and a protective coating therefor
US4061946A (en) * 1975-10-06 1977-12-06 Gte Sylvania Incorporated Fluorescent lamp having zero back brightness
NL180263C (nl) * 1975-11-04 1987-01-16 Philips Nv Werkwijze voor het aanbrengen van een laag van een suspensie en/of oplossing op de binnenwand van een buisvormige lamp, alsmede inrichting voor het uitvoeren van deze werkwijze.
US4070570A (en) * 1976-06-29 1978-01-24 General Energy Development Corporation Lighting apparatus
NL7612882A (nl) * 1976-11-19 1978-05-23 Philips Nv Lagedrukkwikdampontladingslamp.
US4265950A (en) * 1979-11-27 1981-05-05 Westinghouse Electric Corp. Phosphor-coating composition and method for electric discharge lamp
FR2472833A1 (fr) * 1979-12-27 1981-07-03 Cit Alcatel Source d'eclairage pour analyse ligne par ligne d'un document
JPS61230203A (ja) * 1985-03-29 1986-10-14 東芝ライテック株式会社 ランプユニツト
WO1996006451A1 (en) * 1994-08-25 1996-02-29 Philips Electronics N.V. Low-pressure mercury vapour discharge lamp
US6456005B1 (en) * 2000-10-31 2002-09-24 General Electric Company Materials and methods for application of conducting members on arc tubes
DE10058852A1 (de) * 2000-11-27 2002-06-06 Raylux Gmbh Kompakte elektrodenlose Niederdruck-Gasentladungslampe mit erhöhter Lebensdauer
JP3929265B2 (ja) * 2001-07-31 2007-06-13 富士通株式会社 ガス放電管内への電子放出膜形成方法
US6841939B2 (en) * 2002-04-08 2005-01-11 General Electric Company Fluorescent lamp
JP4303925B2 (ja) * 2002-08-19 2009-07-29 篠田プラズマ株式会社 金属酸化膜の形成方法及びガス放電管の２次電子放出膜形成方法
US7378797B2 (en) * 2005-12-16 2008-05-27 General Electric Company Fluorescent lamp with conductive coating

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067356A (en) * 1960-04-06 1962-12-04 Sylvania Electric Prod Fluorescent lamp

Also Published As

Publication number Publication date
FR2150908A1 (OSRAM) 1973-04-13
BE788095A (fr) 1973-02-28
US3809944A (en) 1974-05-07
DE2238927A1 (de) 1973-03-01
FR2150908B1 (OSRAM) 1976-08-13
JPS4835680A (OSRAM) 1973-05-25
JPS5472385U (OSRAM) 1979-05-23
NL7111885A (OSRAM) 1973-03-02
GB1339099A (en) 1973-11-28
CA958753A (en) 1974-12-03
NL169533B (nl) 1982-02-16

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Legal Events

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