ES437425A1 - Una lampara electrica de descarga en gas. - Google Patents

Una lampara electrica de descarga en gas.

Info

Publication number
ES437425A1
ES437425A1 ES437425A ES437425A ES437425A1 ES 437425 A1 ES437425 A1 ES 437425A1 ES 437425 A ES437425 A ES 437425A ES 437425 A ES437425 A ES 437425A ES 437425 A1 ES437425 A1 ES 437425A1
Authority
ES
Spain
Prior art keywords
layer
luminescent material
discharge
absorption
discharge lamp
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
ES437425A
Other languages
English (en)
Spanish (es)
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 ES437425A1 publication Critical patent/ES437425A1/es
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)
ES437425A 1974-05-06 1975-05-03 Una lampara electrica de descarga en gas. Expired ES437425A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES437425A1 true ES437425A1 (es) 1977-01-01

Family

ID=19821305

Family Applications (1)

Application Number Title Priority Date Filing Date
ES437425A Expired ES437425A1 (es) 1974-05-06 1975-05-03 Una lampara electrica de descarga en gas.

Country Status (22)

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

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
NO751573L (en:Method) 1975-11-07
ATA342775A (de) 1979-04-15
HU178687B (en) 1982-06-28
BR7502709A (pt) 1976-03-16
JPS53864B2 (en:Method) 1978-01-12
IN146322B (en:Method) 1979-04-28
FI60087C (fi) 1981-11-10
CH585967A5 (en:Method) 1977-03-15
NL169532C (nl) 1982-07-16
BE828737A (fr) 1975-11-05
FR2270674B1 (en:Method) 1978-05-19
AT353357B (de) 1979-11-12
IT1037819B (it) 1979-11-20
ZA752760B (en) 1976-12-29
FI60087B (fi) 1981-07-31
IL47227A (en) 1977-01-31
DK191875A (da) 1975-11-07
DE2517962B2 (de) 1980-06-04
FR2270674A1 (en:Method) 1975-12-05
AU500609B2 (en) 1979-05-24
NO140211B (no) 1979-04-09
NL169532B (nl) 1982-02-16
JPS50150287A (en:Method) 1975-12-02
SE7505108L (sv) 1975-11-07
IL47227A0 (en) 1975-07-28
GB1496438A (en) 1977-12-30
NL7406035A (nl) 1975-11-10
AU8078675A (en) 1976-11-04
CA1025035A (en) 1978-01-24
NO140211C (no) 1979-07-18
AR227264A1 (es) 1982-10-15
DE2517962C3 (de) 1981-02-19
FI751300A7 (en:Method) 1975-11-07
SE400415B (sv) 1978-03-20
DE2517962A1 (de) 1975-11-13

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