HUT39534A - Electric lamp with coloured bulb - Google Patents

Electric lamp with coloured bulb

Info

Publication number
HUT39534A
HUT39534A HU45386A HU45386A HUT39534A HU T39534 A HUT39534 A HU T39534A HU 45386 A HU45386 A HU 45386A HU 45386 A HU45386 A HU 45386A HU T39534 A HUT39534 A HU T39534A
Authority
HU
Hungary
Prior art keywords
electric lamp
coloured
bulb
coloured bulb
lamp
Prior art date
Application number
HU45386A
Other languages
Hungarian (hu)
Other versions
HU192524B (en
Inventor
Christiaan Prozee
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
Publication of HUT39534A publication Critical patent/HUT39534A/en
Publication of HU192524B publication Critical patent/HU192524B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/40—Devices for influencing the colour or wavelength of the light by light filters; by coloured coatings in or on the envelope
HU45386A 1985-02-04 1986-01-31 Electric lamp with bulb coated electrostatically HU192524B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8500295 1985-02-04
NL8503477A NL8503477A (en) 1985-02-04 1985-12-18 ELECTRIC LAMP WITH AN ELECTROSTATICALLY COVERED LAMP VESSEL.

Publications (2)

Publication Number Publication Date
HUT39534A true HUT39534A (en) 1986-09-29
HU192524B HU192524B (en) 1987-06-29

Family

ID=26646015

Family Applications (1)

Application Number Title Priority Date Filing Date
HU45386A HU192524B (en) 1985-02-04 1986-01-31 Electric lamp with bulb coated electrostatically

Country Status (6)

Country Link
EP (1) EP0192290B1 (en)
JP (1) JPS61183865A (en)
CN (1) CN1004954B (en)
DE (1) DE3663606D1 (en)
HU (1) HU192524B (en)
NL (1) NL8503477A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6919679B2 (en) * 2001-12-14 2005-07-19 Koninklijke Philips Electronics N.V. Contaminant getter on UV reflective base coat in fluorescent lamps
RU2266263C2 (en) 2002-10-04 2005-12-20 Текнопат Аг Method for moving and positioning of glass sheets and apparatus for performing the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633127A (en) * 1983-02-10 1986-12-30 U.S. Philips Corp. Electric lamp having a strongly colored lamp envelope
CA1214195A (en) * 1983-03-14 1986-11-18 Christiaan Prozee Electric lamp having a coloured lamp envelope

Also Published As

Publication number Publication date
EP0192290B1 (en) 1989-05-24
CN86100621A (en) 1986-07-30
EP0192290A1 (en) 1986-08-27
JPS61183865A (en) 1986-08-16
DE3663606D1 (en) 1989-06-29
CN1004954B (en) 1989-08-02
NL8503477A (en) 1986-09-01
HU192524B (en) 1987-06-29

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee