NL7704582A - Lagedrukgas- en/of dampontladingslamp. - Google Patents

Lagedrukgas- en/of dampontladingslamp.

Info

Publication number: NL7704582A
Authority: NL; Netherlands
Prior art keywords: low; discharge lamp; pressure gas; vapor discharge; vapor
Prior art date: 1977-04-27

Application number

NL7704582A

Other languages

English (en)

Dutch (nl)

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.)

1977-04-27

Filing date

1977-04-27

Publication date

1978-10-31

1977-04-27 Application filed by Philips Nv filed Critical Philips Nv

1977-04-27 Priority to NL7704582A priority Critical patent/NL7704582A/xx

1978-04-15 Priority to DE19782816368 priority patent/DE2816368A1/de

1978-04-24 Priority to JP4796678A priority patent/JPS53135188A/ja

1978-04-24 Priority to IT22664/78A priority patent/IT1095310B/it

1978-04-24 Priority to GB16081/78A priority patent/GB1587988A/en

1978-04-25 Priority to FR7812174A priority patent/FR2389230A1/fr

1978-04-25 Priority to BE187086A priority patent/BE866348A/xx

1978-10-31 Publication of NL7704582A publication Critical patent/NL7704582A/xx

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
- H01J61/10—Shields, screens, or guides for influencing the discharge
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
- H01J61/523—Heating or cooling particular parts of the lamp

NL7704582A 1977-04-27 1977-04-27 Lagedrukgas- en/of dampontladingslamp. NL7704582A (nl)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
NL7704582A NL7704582A (nl)	1977-04-27	1977-04-27	Lagedrukgas- en/of dampontladingslamp.
DE19782816368 DE2816368A1 (de)	1977-04-27	1978-04-15	Niederdruckgas- und/oder dampfentladungslampe
JP4796678A JPS53135188A (en)	1977-04-27	1978-04-24	Low voltage gas discharge lamp
IT22664/78A IT1095310B (it)	1977-04-27	1978-04-24	Lampada a scarica in atmosfera di gas e/o vapore a bassa pressione
GB16081/78A GB1587988A (en)	1977-04-27	1978-04-24	Low pressure gas and/or vapour discharge lamp
FR7812174A FR2389230A1 (fr)	1977-04-27	1978-04-25	Lampe a decharge dans le gaz et/ou dans la vapeur a basse pression
BE187086A BE866348A (fr)	1977-04-27	1978-04-25	Lampe a decharge dans le gaz et/ou dans la vapeur a basse pression

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7704582A NL7704582A (nl)	1977-04-27	1977-04-27	Lagedrukgas- en/of dampontladingslamp.

Publications (1)

Publication Number	Publication Date
NL7704582A true NL7704582A (nl)	1978-10-31

Family

ID=19828444

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7704582A NL7704582A (nl)	1977-04-27	1977-04-27	Lagedrukgas- en/of dampontladingslamp.

Country Status (7)

Country	Link
JP (1)	JPS53135188A (xx)
BE (1)	BE866348A (xx)
DE (1)	DE2816368A1 (xx)
FR (1)	FR2389230A1 (xx)
GB (1)	GB1587988A (xx)
IT (1)	IT1095310B (xx)
NL (1)	NL7704582A (xx)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB561282A (en) *	1942-11-24	1944-05-12	Siemens Electric Lamps & Suppl	Improvements relating to metal vapour electric discharge lamps

1977
- 1977-04-27 NL NL7704582A patent/NL7704582A/xx not_active Application Discontinuation
1978
- 1978-04-15 DE DE19782816368 patent/DE2816368A1/de not_active Withdrawn
- 1978-04-24 IT IT22664/78A patent/IT1095310B/it active
- 1978-04-24 JP JP4796678A patent/JPS53135188A/ja active Pending
- 1978-04-24 GB GB16081/78A patent/GB1587988A/en not_active Expired
- 1978-04-25 BE BE187086A patent/BE866348A/xx not_active IP Right Cessation
- 1978-04-25 FR FR7812174A patent/FR2389230A1/fr active Granted

Also Published As

Publication number	Publication date
IT1095310B (it)	1985-08-10
DE2816368A1 (de)	1978-11-02
GB1587988A (en)	1981-04-15
IT7822664A0 (it)	1978-04-24
FR2389230B1 (xx)	1982-03-26
FR2389230A1 (fr)	1978-11-24
JPS53135188A (en)	1978-11-25
BE866348A (fr)	1978-10-25

Similar Documents

Publication	Publication Date	Title
NL179854C (nl)	1986-11-17	Lagedrukkwikdampontladingslamp.
NL185479C (nl)	1990-04-17	Lagedrukgasontladingslamp.
NL7802992A (nl)	1978-10-02	Hogedruk-kwikdampontladingslamp.
NL187552C (nl)	1991-11-01	Miniatuur hogedruk metaaldampontladingslamp.
NL7709266A (nl)	1979-02-27	Lagedrukkwikdampontladingslamp.
NL7503243A (nl)	1976-09-21	Gas- en/of dampontladingslamp.
NL181470C (nl)	1987-08-17	Lagedrukkwikdampontladingslamp.
NL7606547A (nl)	1977-12-20	Lagedrukgasontladingslamp.
NL184712C (nl)	1989-10-02	Lagedrukkwikdampontladingslamp.
NL7503825A (nl)	1976-10-05	Gas- en/of dampontladingslamp.
NL181764C (nl)	1987-10-16	Hogedrukmetaaldampontladingslamp.
NL182998C (nl)	1988-06-16	Lagedrukkwikdampontladingslamp.
NL183069C (nl)	1988-07-01	Metaaldampontladingslamp.
NL180156C (nl)	1987-01-02	Gas- en/of dampontladingslamp.
NL179698B (nl)	1986-05-16	Gas- en/of dampontladingsstraler.
NL173454C (nl)	1984-01-16	Gas- en/of dampontladingslamp.
NL7712215A (nl)	1979-05-09	Hogedrukgasontladingslamp.
NL7712058A (nl)	1979-05-04	Lagedrukkwikdampontladingslamp.
NL189888C (nl)	1993-08-16	Metaaldampontladingslamp.
NL7503826A (nl)	1976-10-05	Inrichting met een gas- en/of dampontladings- lamp.
NL7700159A (nl)	1978-07-12	Lagedrukkwikdampontladingslamp.
NL7704582A (nl)	1978-10-31	Lagedrukgas- en/of dampontladingslamp.
NL7701910A (nl)	1978-08-25	Lagedrukgasontladingslamp.
NL188821C (nl)	1992-10-01	Gasontladingslamp.
NL7501872A (nl)	1975-08-26	Gas- en/of dampontladingslamp.

Legal Events

Date	Code	Title	Description
1984-06-01	BV	The patent application has lapsed