NL7810672A - Lagedrukkwikdampontladingslamp. - Google Patents

Lagedrukkwikdampontladingslamp. Download PDF

Info

Publication number
NL7810672A
NL7810672A NL7810672A NL7810672A NL7810672A NL 7810672 A NL7810672 A NL 7810672A NL 7810672 A NL7810672 A NL 7810672A NL 7810672 A NL7810672 A NL 7810672A NL 7810672 A NL7810672 A NL 7810672A
Authority
NL
Netherlands
Prior art keywords
lamp
discharge vessel
wall
bulge
low
Prior art date
Application number
NL7810672A
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.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL7810672A priority Critical patent/NL7810672A/nl
Priority to FR7924162A priority patent/FR2440074A1/fr
Priority to US06/085,460 priority patent/US4546284A/en
Priority to CA000337899A priority patent/CA1139818A/en
Priority to GB7936791A priority patent/GB2033653B/en
Priority to JP13604379A priority patent/JPS5559648A/ja
Priority to BE0/197806A priority patent/BE879612A/fr
Priority to DE19792942846 priority patent/DE2942846A1/de
Publication of NL7810672A publication Critical patent/NL7810672A/nl

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/52Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
NL7810672A 1978-10-26 1978-10-26 Lagedrukkwikdampontladingslamp. NL7810672A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL7810672A NL7810672A (nl) 1978-10-26 1978-10-26 Lagedrukkwikdampontladingslamp.
FR7924162A FR2440074A1 (fr) 1978-10-26 1979-09-28 Lampe a decharge dans la vapeur de mercure a basse pression
US06/085,460 US4546284A (en) 1978-10-26 1979-10-17 Low-pressure mercury vapor discharge lamp
CA000337899A CA1139818A (en) 1978-10-26 1979-10-18 Low-pressure mercury vapour discharge lamp with heat shield and cool spot appendix
GB7936791A GB2033653B (en) 1978-10-26 1979-10-23 Low-pressure mercury vapour discharge lamp
JP13604379A JPS5559648A (en) 1978-10-26 1979-10-23 Low voltage mercury vapor discharge lamp
BE0/197806A BE879612A (fr) 1978-10-26 1979-10-24 Lampe a decharge dans la vapeur de mercure a basse pression
DE19792942846 DE2942846A1 (de) 1978-10-26 1979-10-24 Niederdruckquecksilberdampfentladungslampe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7810672 1978-10-26
NL7810672A NL7810672A (nl) 1978-10-26 1978-10-26 Lagedrukkwikdampontladingslamp.

Publications (1)

Publication Number Publication Date
NL7810672A true NL7810672A (nl) 1980-04-29

Family

ID=19831781

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7810672A NL7810672A (nl) 1978-10-26 1978-10-26 Lagedrukkwikdampontladingslamp.

Country Status (8)

Country Link
US (1) US4546284A (cs)
JP (1) JPS5559648A (cs)
BE (1) BE879612A (cs)
CA (1) CA1139818A (cs)
DE (1) DE2942846A1 (cs)
FR (1) FR2440074A1 (cs)
GB (1) GB2033653B (cs)
NL (1) NL7810672A (cs)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5583147A (en) * 1978-12-18 1980-06-23 Toshiba Corp Low-pressure mercury vapour discharge lamp
US4319162A (en) * 1979-02-13 1982-03-09 Westinghouse Electric Corp. Fluorescent lamp having a convoluted tubular envelope of compact tridimensional configuration
US4300073A (en) * 1979-02-13 1981-11-10 Westinghouse Electric Corp. Screw-in type lighting unit having a convoluted tridimensional fluorescent lamp
US4871944A (en) * 1979-02-13 1989-10-03 North American Philips Corp. Compact lighting unit having a convoluted fluorescent lamp with integral mercury-vapor pressure-regulating means, and method of phosphor-coating the convoluted envelope for such a lamp
JPS5821379B2 (ja) * 1979-06-11 1983-04-28 株式会社東芝 けい光ランプ装置
AU529323B2 (en) * 1979-09-29 1983-06-02 K.K. Toshiba Fluorescent lamp
JPS5719959A (en) * 1980-07-11 1982-02-02 Toshiba Corp Fluorescent lamp device
US4456854A (en) * 1980-07-15 1984-06-26 Tokyo Shibaura Denki Kabushiki Kaisha Compact fluorescent lamp
JPS5727557A (en) * 1980-07-28 1982-02-13 Toshiba Corp Fluorescent lamp device
DE3262068D1 (en) * 1981-01-27 1985-03-14 Emi Plc Thorn Discharge lamp
DE3112878A1 (de) * 1981-03-31 1982-10-14 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Quecksilberdampf-niederdruckentladungslampe und verfahren zur herstellung
DE3172957D1 (en) * 1981-04-10 1986-01-02 Toshiba Kk A method of manufacturing a fluorescent lamp and a fluorescent lamp obtained by this method
JPS57202056A (en) * 1981-06-05 1982-12-10 Toshiba Corp Fluorescent lamp unit
JPS57202638A (en) * 1981-06-09 1982-12-11 Toshiba Corp Fluorescent lamp
USD277412S (en) 1982-07-26 1985-01-29 North American Philips Electric Corp. Compact electric discharge lamp
GB2137407B (en) * 1983-03-24 1986-09-24 Emi Plc Thorn Low pressure discharge lamps
NL8501340A (nl) * 1985-05-10 1986-12-01 Philips Nv Lagedrukkwikdampontladingslamp.
JPS6276149A (ja) * 1985-09-28 1987-04-08 Toshiba Corp けい光ランプ装置
NL8600049A (nl) * 1986-01-13 1987-08-03 Philips Nv Lagedrukkwikdampontladingslamp.
US4835442A (en) * 1987-01-29 1989-05-30 Kabushiki Kaisha Toshiba Lamp for generating ultraviolet radiation
DE4133077C2 (de) * 1991-10-02 1994-12-01 Narva Gluehlampen Kompakte Leuchtstofflampe
US5581157A (en) * 1992-05-20 1996-12-03 Diablo Research Corporation Discharge lamps and methods for making discharge lamps
DE9414514U1 (de) * 1994-09-07 1994-11-03 Anka-Handelsgesellschaft mbH Import-Export, 59757 Arnsberg Niederdruckentladungslampe
DE19501500A1 (de) * 1995-01-19 1996-07-25 Mansur Piruzram Energiesparlampe
DE29500786U1 (de) * 1995-01-19 1995-04-06 Piruzram, Mansur, 95180 Berg Energiesparlampe
CN2378828Y (zh) * 1999-05-26 2000-05-17 马士科技有限公司 低压汞蒸汽放电灯的冷端装置
US20020145378A1 (en) * 2001-04-04 2002-10-10 Hui Ron Shu Yuen Novel structures for electronically-controlled compact fluorescent lamps

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB817100A (en) * 1955-12-22 1959-07-22 Gen Electric Co Ltd Improvements in or relating to electric discharge lamps
NL42087C (cs) * 1933-11-06
NL38910C (cs) * 1934-04-19
DE837892C (de) * 1950-06-14 1952-05-02 Dominitwerke Leuchtstoff- beziehungsweise Quecksilberdampflampe in Form einer gewoehnlichen Gluehlampe
GB835183A (en) * 1957-05-07 1960-05-18 Philips Electrical Ind Ltd Improvements in or relating to low-pressure mercury vapour discharge tubes
GB845617A (en) * 1958-05-02 1960-08-24 Gen Electric Co Ltd Improvements in or relating to sodium vapour electric discharge lamps
US3209188A (en) * 1961-02-21 1965-09-28 Westinghouse Electric Corp Iodine-containing electric incandescent lamp with heat conserving envelope
NL180156C (nl) * 1976-10-29 1987-01-02 Philips Nv Gas- en/of dampontladingslamp.

Also Published As

Publication number Publication date
FR2440074A1 (fr) 1980-05-23
JPS5559648A (en) 1980-05-06
FR2440074B1 (cs) 1982-04-23
JPS6221222B2 (cs) 1987-05-12
GB2033653B (en) 1982-12-15
GB2033653A (en) 1980-05-21
US4546284A (en) 1985-10-08
DE2942846C2 (cs) 1988-07-07
BE879612A (fr) 1980-04-24
CA1139818A (en) 1983-01-18
DE2942846A1 (de) 1980-05-08

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
A85 Still pending on 85-01-01
BV The patent application has lapsed