FR2575600B1 - Ampoule fluorescente a un culot a contact a emission longitudinale directe sur pied - Google Patents

Ampoule fluorescente a un culot a contact a emission longitudinale directe sur pied

Info

Publication number
FR2575600B1
FR2575600B1 FR8420100A FR8420100A FR2575600B1 FR 2575600 B1 FR2575600 B1 FR 2575600B1 FR 8420100 A FR8420100 A FR 8420100A FR 8420100 A FR8420100 A FR 8420100A FR 2575600 B1 FR2575600 B1 FR 2575600B1
Authority
FR
France
Prior art keywords
foot
fluorescent bulb
contact lock
direct longitudinal
longitudinal emission
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
FR8420100A
Other languages
English (en)
Other versions
FR2575600A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8420100A priority Critical patent/FR2575600B1/fr
Publication of FR2575600A1 publication Critical patent/FR2575600A1/fr
Application granted granted Critical
Publication of FR2575600B1 publication Critical patent/FR2575600B1/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
    • H01J61/30—Vessels; Containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
FR8420100A 1984-12-31 1984-12-31 Ampoule fluorescente a un culot a contact a emission longitudinale directe sur pied Expired FR2575600B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8420100A FR2575600B1 (fr) 1984-12-31 1984-12-31 Ampoule fluorescente a un culot a contact a emission longitudinale directe sur pied

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8420100A FR2575600B1 (fr) 1984-12-31 1984-12-31 Ampoule fluorescente a un culot a contact a emission longitudinale directe sur pied

Publications (2)

Publication Number Publication Date
FR2575600A1 FR2575600A1 (fr) 1986-07-04
FR2575600B1 true FR2575600B1 (fr) 1987-01-23

Family

ID=9311144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8420100A Expired FR2575600B1 (fr) 1984-12-31 1984-12-31 Ampoule fluorescente a un culot a contact a emission longitudinale directe sur pied

Country Status (1)

Country Link
FR (1) FR2575600B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607320B1 (fr) * 1986-11-26 1990-04-27 Dumas Pierre Ampoule fluorescente a un culot a quatre contacts
FR2616962B1 (fr) * 1987-06-17 1990-04-27 Dumas Pierre Ampoule fluorescente a culot edison a pied tubulaire
FR2620266A1 (fr) * 1987-09-07 1989-03-10 Dumas Pierre Ampoule fluorescente tubulaire a pied tubulaire et a culot normalise
US5025190A (en) * 1987-12-30 1991-06-18 Gte Products Corporation Glow discharge lamp
FR2625607B1 (fr) * 1988-01-04 1990-06-01 Dumas Pierre Alain Ampoule fluorescente a pied tubulaire, a electrodes inversees
EP0406499A1 (fr) * 1989-07-06 1991-01-09 Pierre Alain Dumas Ampoule fluorescente à pied tubulaire à électrodes inversées

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457503A (en) * 1946-09-20 1948-12-28 Grover C Singer Reflecting vapor lamp
BE510363A (fr) * 1951-04-05
JPS55155461A (en) * 1979-05-22 1980-12-03 Toshiba Corp Semibase type low pressure mercury vapour discharge lamp
DE3333643A1 (de) * 1983-09-17 1985-04-11 Wilhelm Dr.-Ing. 5340 Bad Honnef Lepper Leuchtstofflampe

Also Published As

Publication number Publication date
FR2575600A1 (fr) 1986-07-04

Similar Documents

Publication Publication Date Title
DE3788167D1 (de) Rückstrahler mit verbesserter Helligkeit.
FR2566097B1 (fr) Lampe a un reflecteur segmente
FI864960A7 (fi) Ljusmaetningskonstruktion.
DE3579130D1 (de) Halbleiter-anordnungen mit einer vergrabenen heterostruktur.
FI863659L (fi) Hoegtrycks -kvicksilveraongurladdningslampa.
DE3853524D1 (de) Kleinstlampe mit farbveränderlichen Lichteffekten.
DE3872580D1 (de) Leistungsversorgung fuer eine entladungslampe.
DE3684029D1 (de) Eine phosphormischung verwendende fluoreszenzlampe.
DE3679803D1 (de) Fotokathode mit eingebauter verstaerkung.
DE3777263D1 (de) Lichtbogenlampenleistungsversorgung.
IT8220706A0 (it) Lampada elettrica a riflettore.
DE3586196D1 (de) Lichtemittierende diodenanordnung.
DE3583006D1 (de) Entladungslampe mit mehrfachen einschnuerungen.
DE3770700D1 (de) Zuendschaltung fuer eine leuchtstofflampe.
DE3582301D1 (de) Metallhalogenidentladungslampe mit geringer leistung.
EP0260110A3 (en) A double heterostructure light emitting diode
DE3686193D1 (de) Natriumhochdruckentladungslampe mit getter.
DE3855685D1 (de) Grünlichtausstrahlende entladungsbirne mit seltenem gas
DE3780019D1 (de) Lampensockelzusammenbau.
IT8522741A0 (it) Lampada elettrica a riflettore.
DE68912703D1 (de) Grünlichtemittierendes Phosphor.
FR2575598B1 (fr) Ampoule fluorescente a un culot a contact a emission transversale sur pied
FI862230L (fi) Faestanordning foer cykellampa.
FR2616962B1 (fr) Ampoule fluorescente a culot edison a pied tubulaire
FR2574593B1 (fr) Ampoule fluorescente a culot, a fonctions centralisees

Legal Events

Date Code Title Description
ST Notification of lapse