GB947340A - An electroluminescent plate-shape lamp - Google Patents

An electroluminescent plate-shape lamp

Info

Publication number
GB947340A
GB947340A GB2709161A GB2709161A GB947340A GB 947340 A GB947340 A GB 947340A GB 2709161 A GB2709161 A GB 2709161A GB 2709161 A GB2709161 A GB 2709161A GB 947340 A GB947340 A GB 947340A
Authority
GB
United Kingdom
Prior art keywords
layer
oil emulsion
heating
silicone oil
glass
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2709161A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of GB947340A publication Critical patent/GB947340A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H05B33/04—Sealing arrangements, e.g. against humidity

Landscapes

  • Electroluminescent Light Sources (AREA)

Abstract

<PICT:0947340/C3/1> An electroluminescent plate-shaped lamp has a layer of phosphor 5 embedded in easily fusible glass 4 and located between two electrodes 3 and 7 of which at least one is translucent or transparent, a glass cover 8 and a water-repellent silicone coating 9 which may cover the whole of the lamp. The electrodes 3 and 7 can be of transparent conducting tin oxide. A layer 2 of white enamel or paint, a metallic (e.g. sheet steel) base-plate 1 and a layer of glass 6 are also provided. The silicone coating can be formed by dipping into a silicone oil emulsion, by spraying-on a silicone oil emulsion and heating to 300-350 DEG C. for about 5 to 20 minutes. Alternatively, the silicone oil emulsion coating can be irradiated with U.V. light with simultaneous similar heating. The heating and irradiation by U.V. light also improves the luminosity of the phosphor as referred to in Specification 921,863.
GB2709161A 1960-08-10 1961-07-26 An electroluminescent plate-shape lamp Expired GB947340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP25502A DE1120019B (en) 1960-08-10 1960-08-10 Electroluminescent surface lamp

Publications (1)

Publication Number Publication Date
GB947340A true GB947340A (en) 1964-01-22

Family

ID=7370119

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2709161A Expired GB947340A (en) 1960-08-10 1961-07-26 An electroluminescent plate-shape lamp

Country Status (2)

Country Link
DE (1) DE1120019B (en)
GB (1) GB947340A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999039553A1 (en) * 1998-02-02 1999-08-05 Winsor Corporation Stress-relieved electroluminescent panel
US6075320A (en) * 1998-02-02 2000-06-13 Winsor Corporation Wide illumination range fluorescent lamp
US6100635A (en) * 1998-02-02 2000-08-08 Winsor Corporation Small, high efficiency planar fluorescent lamp
US6114809A (en) * 1998-02-02 2000-09-05 Winsor Corporation Planar fluorescent lamp with starter and heater circuit
US6127780A (en) * 1998-02-02 2000-10-03 Winsor Corporation Wide illumination range photoluminescent lamp
US6762556B2 (en) 2001-02-27 2004-07-13 Winsor Corporation Open chamber photoluminescent lamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL77113C (en) * 1951-01-17
FR1070598A (en) * 1951-11-30 1954-07-29 Gen Electric Co Ltd Electroluminescent device
GB778907A (en) * 1952-08-20 1957-07-17 Sylvania Electric Prod Electroluminescent lamps

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999039553A1 (en) * 1998-02-02 1999-08-05 Winsor Corporation Stress-relieved electroluminescent panel
US6075320A (en) * 1998-02-02 2000-06-13 Winsor Corporation Wide illumination range fluorescent lamp
US6091192A (en) * 1998-02-02 2000-07-18 Winsor Corporation Stress-relieved electroluminescent panel
US6100635A (en) * 1998-02-02 2000-08-08 Winsor Corporation Small, high efficiency planar fluorescent lamp
US6114809A (en) * 1998-02-02 2000-09-05 Winsor Corporation Planar fluorescent lamp with starter and heater circuit
US6127780A (en) * 1998-02-02 2000-10-03 Winsor Corporation Wide illumination range photoluminescent lamp
US6762556B2 (en) 2001-02-27 2004-07-13 Winsor Corporation Open chamber photoluminescent lamp

Also Published As

Publication number Publication date
DE1120019B (en) 1961-12-21

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