DE3333643A1 - Fluorescent lamp - Google Patents

Fluorescent lamp

Info

Publication number
DE3333643A1
DE3333643A1 DE19833333643 DE3333643A DE3333643A1 DE 3333643 A1 DE3333643 A1 DE 3333643A1 DE 19833333643 DE19833333643 DE 19833333643 DE 3333643 A DE3333643 A DE 3333643A DE 3333643 A1 DE3333643 A1 DE 3333643A1
Authority
DE
Germany
Prior art keywords
fluorescent lamp
space
fluorescent
hollow glass
glass hollow
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.)
Withdrawn
Application number
DE19833333643
Other languages
German (de)
Inventor
Wilhelm Dr.-Ing. 5340 Bad Honnef Lepper
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.)
Lepper Bernhard Hans 5342 Rheinbreitbach De Ben
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 DE19833333643 priority Critical patent/DE3333643A1/en
Publication of DE3333643A1 publication Critical patent/DE3333643A1/en
Withdrawn legal-status Critical Current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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/10—Shields, screens, or guides for influencing the discharge
    • 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

Abstract

A fluorescent lamp in which the fluorescent gas is located between two hollow glass bodies.

Description

B E S C H R E I B U N G: LeuchtstofflampeB E S C H R E I B U N G: fluorescent lamp

Die bisherigen Leuchtstofflampen bzw. Röhren besitzen eine relativ kleine lichtabgebende Oberfläche. Das ist ein Nachteil, weil die Röhren aus diesem Grund verhältnismäßig langgestreckt sein müssen. Das Anliegen vorliegender Erfindung ist es, der lichtabgebenden Oberfläche bei gleicher spezifischer Leuchtdichte eine gedrungenere Form zu geben. Das geschieht erfindungsgemäß dadurch, daß man zwei Glashohlkörper so ineinander anordnet, daß sie einen geschlossenen Zwischenraum bilden, in dem sich das Leuchtgas befindet Dabei muß, damit der innere Glashohlkörper nicht durch den atmosphärischen Druck explodiert, der umschlossene Raum des inneren Glashohlkörpers auf den gleichen Druck evakuiert werden wie der Zwischenraum der beiden Glashohlkörper.The previous fluorescent lamps or tubes have a relative small light-emitting surface. That is a disadvantage because of the tubes from this Reason must be relatively elongated. The purpose of the present invention it is, the light-emitting surface with the same specific luminance one to give a more compact shape. This is done according to the invention by having two Glass hollow body arranged one inside the other that they form a closed space form, in which the luminous gas is located, so that the inner glass hollow body not exploded by atmospheric pressure, the enclosed space of the interior Hollow glass body to be evacuated to the same pressure as the space between the two hollow glass bodies.

Man kann auf diese Weise die normalen bisherigen Leuchtstoffröhren um ein erhebliches Maß verkürzen bei gleichzeitiger Vergrößerung ihres Durchmessers, egal ob diese Leuchtstoffröhre eingeschraubt oder wie bisher angeschlossen wird. Man kann aber auch auf diese Weise ganz gedrungene Leuchtstofflampen herstellen und zwar sowohl in kugeliger oder kolbenartiger Form.You can use the normal previous fluorescent tubes in this way shorten them by a considerable amount while increasing their diameter at the same time, regardless of whether this fluorescent tube is screwed in or connected as before. But you can also make very compact fluorescent lamps in this way both in spherical or piston-like shape.

Insbesondere eignet sich diese Art für einschraubbare Leuchtstofflampen ob deren Grundausrüstung wie Drosselspulen, Starter etc. fest oder trennbar mit dem Schraubsockel verbunden sind.This type is particularly suitable for screw-in fluorescent lamps whether their basic equipment such as choke coils, starters etc. fixed or separable with are connected to the screw base.

Fig. A zeigt eine einschraubbare Leuchtstofflampe, 1 = Schraubsockel 2 = äuRerer Glashohlkörper 3 = innerer Glashohlkörper 4 = mit Leuchtgas gefüllter Zwischenraum 5 = umschlossener Raum des inneren Glashohlkörpers 6 = Heizwendel 7 = KontaktstiftFig. A shows a screw-in fluorescent lamp, 1 = screw base 2 = outer hollow glass body 3 = inner hollow glass body 4 = filled with luminous gas Space 5 = enclosed space of the inner hollow glass body 6 = heating coil 7 = Contact pin

Claims (2)

PATENTANSPRÜCHE Leuchtstofflampe dadurch gekennzeichnet, daß zwei ineinander angeordnete Glashohlkörper einen geschlossenen Zwischenraum bilden,.in in dem sich das Leuchtgas befindet. PATENT CLAIMS Fluorescent lamp characterized in that two glass hollow bodies arranged one inside the other form a closed space, .in in which the luminous gas is located. 2) Leuchtstofflampe nach Anspruch 1) dadurch gekennzeichnet, daß der umschlossene Raum des inneren Glashohlkörpers auf den gleichen Druck. evakuiert ist wie der Zwischenraum. 2) fluorescent lamp according to claim 1), characterized in that the enclosed space of the inner glass hollow body to the same pressure. evacuated is like the space in between.
DE19833333643 1983-09-17 1983-09-17 Fluorescent lamp Withdrawn DE3333643A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833333643 DE3333643A1 (en) 1983-09-17 1983-09-17 Fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833333643 DE3333643A1 (en) 1983-09-17 1983-09-17 Fluorescent lamp

Publications (1)

Publication Number Publication Date
DE3333643A1 true DE3333643A1 (en) 1985-04-11

Family

ID=6209367

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833333643 Withdrawn DE3333643A1 (en) 1983-09-17 1983-09-17 Fluorescent lamp

Country Status (1)

Country Link
DE (1) DE3333643A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2575600A1 (en) * 1984-12-31 1986-07-04 Dumas Pierre Fluorescent bulb with contact base with forward longitudinal emission on stem
DE4027783A1 (en) * 1990-09-03 1992-04-30 Holzer Walter GAS DISCHARGE DEVICE FOR COMPACT LAMPS
US5138223A (en) * 1989-06-17 1992-08-11 Toshiba Lighting & Technology Corporation Tubular fluorescent lamp with intermediate electrode
DE19512682A1 (en) * 1995-04-07 1996-10-10 Walter Holzer Fluorescent lamp with two heated electrodes
DE19515380A1 (en) * 1995-05-02 1996-11-07 Walter Holzer Power saving gas-discharge lamp
DE19519518A1 (en) * 1995-06-01 1996-12-05 Walter Holzer Gas discharge vessel for low pressure discharge lamps
DE19600531A1 (en) * 1995-12-29 1997-07-03 Holzer Walter Fluorescent lamp with replaceable light part
WO2013156285A1 (en) * 2012-04-16 2013-10-24 Walter Wallner Gas discharge lamp

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2575600A1 (en) * 1984-12-31 1986-07-04 Dumas Pierre Fluorescent bulb with contact base with forward longitudinal emission on stem
US5138223A (en) * 1989-06-17 1992-08-11 Toshiba Lighting & Technology Corporation Tubular fluorescent lamp with intermediate electrode
DE4027783A1 (en) * 1990-09-03 1992-04-30 Holzer Walter GAS DISCHARGE DEVICE FOR COMPACT LAMPS
DE19512682A1 (en) * 1995-04-07 1996-10-10 Walter Holzer Fluorescent lamp with two heated electrodes
DE19515380A1 (en) * 1995-05-02 1996-11-07 Walter Holzer Power saving gas-discharge lamp
DE19519518A1 (en) * 1995-06-01 1996-12-05 Walter Holzer Gas discharge vessel for low pressure discharge lamps
DE19600531A1 (en) * 1995-12-29 1997-07-03 Holzer Walter Fluorescent lamp with replaceable light part
WO2013156285A1 (en) * 2012-04-16 2013-10-24 Walter Wallner Gas discharge lamp

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: LEPPER, BERNHARD HANS, 5342 RHEINBREITBACH, DE BEN

8181 Inventor (new situation)

Free format text: LEPPER, WILHELM, DR.-ING., 5340 BAD HONNEF, (VERSTORBEN), DE

8139 Disposal/non-payment of the annual fee