DE2517962C3 - Elektrische Gasentladungslampe mit einer Schicht aus einem kernförmigen Leuchtstoff - Google Patents

Elektrische Gasentladungslampe mit einer Schicht aus einem kernförmigen Leuchtstoff

Info

Publication number
DE2517962C3
DE2517962C3 DE2517962A DE2517962A DE2517962C3 DE 2517962 C3 DE2517962 C3 DE 2517962C3 DE 2517962 A DE2517962 A DE 2517962A DE 2517962 A DE2517962 A DE 2517962A DE 2517962 C3 DE2517962 C3 DE 2517962C3
Authority
DE
Germany
Prior art keywords
layer
phosphor
discharge lamp
gas discharge
radiation
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
DE2517962A
Other languages
German (de)
English (en)
Other versions
DE2517962A1 (de
DE2517962B2 (de
Inventor
Lambertus Wilhelmus Johannes Manders
Johannes Wilhelmus Ter Vrugt
Willem Lambertus Wanmaker (Verstorben)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE2517962A1 publication Critical patent/DE2517962A1/de
Publication of DE2517962B2 publication Critical patent/DE2517962B2/de
Application granted granted Critical
Publication of DE2517962C3 publication Critical patent/DE2517962C3/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/48—Separate coatings of different luminous materials

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Spectrometry And Color Measurement (AREA)
DE2517962A 1974-05-06 1975-04-23 Elektrische Gasentladungslampe mit einer Schicht aus einem kernförmigen Leuchtstoff Expired DE2517962C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7406035,A NL169532C (nl) 1974-05-06 1974-05-06 Elektrische gasontladingslamp.

Publications (3)

Publication Number Publication Date
DE2517962A1 DE2517962A1 (de) 1975-11-13
DE2517962B2 DE2517962B2 (de) 1980-06-04
DE2517962C3 true DE2517962C3 (de) 1981-02-19

Family

ID=19821305

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2517962A Expired DE2517962C3 (de) 1974-05-06 1975-04-23 Elektrische Gasentladungslampe mit einer Schicht aus einem kernförmigen Leuchtstoff

Country Status (22)

Country Link
JP (1) JPS53864B2 (da)
AR (1) AR227264A1 (da)
AT (1) AT353357B (da)
AU (1) AU500609B2 (da)
BE (1) BE828737A (da)
BR (1) BR7502709A (da)
CA (1) CA1025035A (da)
CH (1) CH585967A5 (da)
DE (1) DE2517962C3 (da)
DK (1) DK191875A (da)
ES (1) ES437425A1 (da)
FI (1) FI60087C (da)
FR (1) FR2270674B1 (da)
GB (1) GB1496438A (da)
HU (1) HU178687B (da)
IL (1) IL47227A (da)
IN (1) IN146322B (da)
IT (1) IT1037819B (da)
NL (1) NL169532C (da)
NO (1) NO140211C (da)
SE (1) SE400415B (da)
ZA (1) ZA752760B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950009041B1 (ko) * 1985-12-16 1995-08-14 가세이옾토닉스 가부시끼가이샤 발광 형광 조성물, 그 제조 공정 및 그를 사용한 형광등
JPH0636349B2 (ja) * 1989-02-22 1994-05-11 日亜化学工業株式会社 紫外線反射層を有する蛍光ランプ
US5170095A (en) * 1989-02-24 1992-12-08 Tungsram Reszvenytarsasag Low-pressure mercury vapor discharge light source of high wall loadability

Also Published As

Publication number Publication date
FR2270674B1 (da) 1978-05-19
JPS50150287A (da) 1975-12-02
IN146322B (da) 1979-04-28
IL47227A0 (en) 1975-07-28
BR7502709A (pt) 1976-03-16
IT1037819B (it) 1979-11-20
AU500609B2 (en) 1979-05-24
FI751300A (da) 1975-11-07
NO140211C (no) 1979-07-18
FI60087C (fi) 1981-11-10
CA1025035A (en) 1978-01-24
NL169532B (nl) 1982-02-16
NL169532C (nl) 1982-07-16
JPS53864B2 (da) 1978-01-12
DK191875A (da) 1975-11-07
NO751573L (da) 1975-11-07
AT353357B (de) 1979-11-12
CH585967A5 (da) 1977-03-15
FI60087B (fi) 1981-07-31
SE7505108L (sv) 1975-11-07
AR227264A1 (es) 1982-10-15
ZA752760B (en) 1976-12-29
BE828737A (fr) 1975-11-05
DE2517962A1 (de) 1975-11-13
DE2517962B2 (de) 1980-06-04
AU8078675A (en) 1976-11-04
NL7406035A (nl) 1975-11-10
HU178687B (en) 1982-06-28
GB1496438A (en) 1977-12-30
ES437425A1 (es) 1977-01-01
FR2270674A1 (da) 1975-12-05
NO140211B (no) 1979-04-09
SE400415B (sv) 1978-03-20
IL47227A (en) 1977-01-31
ATA342775A (de) 1979-04-15

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee