AU500609B2 - Electric gas discharge lamp having two superposed luminescent layers - Google Patents

Electric gas discharge lamp having two superposed luminescent layers

Info

Publication number
AU500609B2
AU500609B2 AU80786/75A AU8078675A AU500609B2 AU 500609 B2 AU500609 B2 AU 500609B2 AU 80786/75 A AU80786/75 A AU 80786/75A AU 8078675 A AU8078675 A AU 8078675A AU 500609 B2 AU500609 B2 AU 500609B2
Authority
AU
Australia
Prior art keywords
discharge lamp
gas discharge
luminescent layers
electric gas
superposed
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
AU80786/75A
Other languages
English (en)
Other versions
AU8078675A (en
Inventor
W. L. Wanders L. W. J. Frucht J. W. T Hammaker
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 AU8078675A publication Critical patent/AU8078675A/en
Application granted granted Critical
Publication of AU500609B2 publication Critical patent/AU500609B2/en
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
AU80786/75A 1974-05-06 1975-05-02 Electric gas discharge lamp having two superposed luminescent layers Expired AU500609B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NLAANVRAGE7406035,A NL169532C (nl) 1974-05-06 1974-05-06 Elektrische gasontladingslamp.
NLNL7406035 1974-05-06

Publications (2)

Publication Number Publication Date
AU8078675A AU8078675A (en) 1976-11-04
AU500609B2 true AU500609B2 (en) 1979-05-24

Family

ID=19821305

Family Applications (1)

Application Number Title Priority Date Filing Date
AU80786/75A Expired AU500609B2 (en) 1974-05-06 1975-05-02 Electric gas discharge lamp having two superposed luminescent layers

Country Status (22)

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

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 (cs) 1975-11-07
ATA342775A (de) 1979-04-15
HU178687B (en) 1982-06-28
BR7502709A (pt) 1976-03-16
JPS53864B2 (cs) 1978-01-12
IN146322B (cs) 1979-04-28
FI60087C (fi) 1981-11-10
CH585967A5 (cs) 1977-03-15
ES437425A1 (es) 1977-01-01
NL169532C (nl) 1982-07-16
BE828737A (fr) 1975-11-05
FR2270674B1 (cs) 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 (cs) 1975-12-05
NO140211B (no) 1979-04-09
NL169532B (nl) 1982-02-16
JPS50150287A (cs) 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 (cs) 1975-11-07
SE400415B (sv) 1978-03-20
DE2517962A1 (de) 1975-11-13

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