FR2270674B1 - - Google Patents

Info

Publication number
FR2270674B1
FR2270674B1 FR7514137A FR7514137A FR2270674B1 FR 2270674 B1 FR2270674 B1 FR 2270674B1 FR 7514137 A FR7514137 A FR 7514137A FR 7514137 A FR7514137 A FR 7514137A FR 2270674 B1 FR2270674 B1 FR 2270674B1
Authority
FR
France
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
FR7514137A
Other languages
French (fr)
Other versions
FR2270674A1 (xx
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 FR2270674A1 publication Critical patent/FR2270674A1/fr
Application granted granted Critical
Publication of FR2270674B1 publication Critical patent/FR2270674B1/fr
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
FR7514137A 1974-05-06 1975-05-06 Expired FR2270674B1 (xx)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2270674A1 FR2270674A1 (xx) 1975-12-05
FR2270674B1 true FR2270674B1 (xx) 1978-05-19

Family

ID=19821305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514137A Expired FR2270674B1 (xx) 1974-05-06 1975-05-06

Country Status (22)

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

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
IT1037819B (it) 1979-11-20
CH585967A5 (xx) 1977-03-15
NO140211C (no) 1979-07-18
SE400415B (sv) 1978-03-20
BE828737A (fr) 1975-11-05
NL169532C (nl) 1982-07-16
DE2517962A1 (de) 1975-11-13
FR2270674A1 (xx) 1975-12-05
AT353357B (de) 1979-11-12
ES437425A1 (es) 1977-01-01
NO751573L (xx) 1975-11-07
IL47227A (en) 1977-01-31
BR7502709A (pt) 1976-03-16
FI751300A (xx) 1975-11-07
JPS53864B2 (xx) 1978-01-12
ZA752760B (en) 1976-12-29
NO140211B (no) 1979-04-09
AU8078675A (en) 1976-11-04
DK191875A (da) 1975-11-07
FI60087B (fi) 1981-07-31
AU500609B2 (en) 1979-05-24
JPS50150287A (xx) 1975-12-02
DE2517962B2 (de) 1980-06-04
SE7505108L (sv) 1975-11-07
AR227264A1 (es) 1982-10-15
DE2517962C3 (de) 1981-02-19
HU178687B (en) 1982-06-28
IL47227A0 (en) 1975-07-28
ATA342775A (de) 1979-04-15
NL7406035A (nl) 1975-11-10
FI60087C (fi) 1981-11-10
GB1496438A (en) 1977-12-30
NL169532B (nl) 1982-02-16
CA1025035A (en) 1978-01-24
IN146322B (xx) 1979-04-28

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Legal Events

Date Code Title Description
ST Notification of lapse