NL149672B - DEVICE FOR OPERATION OF AN ELECTROLUMINESCENT CELL. - Google Patents

DEVICE FOR OPERATION OF AN ELECTROLUMINESCENT CELL.

Info

Publication number
NL149672B
NL149672B NL646411593A NL6411593A NL149672B NL 149672 B NL149672 B NL 149672B NL 646411593 A NL646411593 A NL 646411593A NL 6411593 A NL6411593 A NL 6411593A NL 149672 B NL149672 B NL 149672B
Authority
NL
Netherlands
Prior art keywords
electroluminescent cell
electroluminescent
cell
Prior art date
Application number
NL646411593A
Other languages
Dutch (nl)
Other versions
NL6411593A (en
Original Assignee
Thorn Electrical Ind Ltd
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 Thorn Electrical Ind Ltd filed Critical Thorn Electrical Ind Ltd
Publication of NL6411593A publication Critical patent/NL6411593A/xx
Publication of NL149672B publication Critical patent/NL149672B/en

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
    • 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
    • H05B44/00—Circuit arrangements for operating electroluminescent light sources
    • 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
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Luminescent Compositions (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
NL646411593A 1963-11-18 1964-10-06 DEVICE FOR OPERATION OF AN ELECTROLUMINESCENT CELL. NL149672B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB45505/63A GB1022569A (en) 1963-11-18 1963-11-18 Improvements in and relating to electroluminescent devices

Publications (2)

Publication Number Publication Date
NL6411593A NL6411593A (en) 1965-05-19
NL149672B true NL149672B (en) 1976-05-17

Family

ID=10437474

Family Applications (1)

Application Number Title Priority Date Filing Date
NL646411593A NL149672B (en) 1963-11-18 1964-10-06 DEVICE FOR OPERATION OF AN ELECTROLUMINESCENT CELL.

Country Status (6)

Country Link
US (1) US3454830A (en)
JP (1) JPS5144397B1 (en)
DE (1) DE1439743C3 (en)
GB (1) GB1022569A (en)
NL (1) NL149672B (en)
SE (1) SE323753B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2294793A1 (en) * 1974-12-20 1976-07-16 Inst Kerntechnik Energiewand BEAM CURRENT CONTROL IN AN ELECTRONIC HARNESS WELDING MACHINE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2149080A (en) * 1936-11-28 1939-02-28 Rca Corp Current or voltage regulator
US2985795A (en) * 1957-10-15 1961-05-23 Engelhard Hanovia Inc Starting and operating circuit for high pressure arc lamps
GB966730A (en) * 1959-08-06 1964-08-12 Thorn Electrical Ind Ltd Improvements in and relating to electro-luminescent devices

Also Published As

Publication number Publication date
DE1439743A1 (en) 1968-11-21
GB1022569A (en) 1966-03-16
SE323753B (en) 1970-05-11
JPS5144397B1 (en) 1976-11-27
US3454830A (en) 1969-07-08
NL6411593A (en) 1965-05-19
DE1439743B2 (en) 1973-10-11
DE1439743C3 (en) 1974-05-09

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: THORN