CH685893A5 - Energy saving lamp - Google Patents
Energy saving lamp Download PDFInfo
- Publication number
- CH685893A5 CH685893A5 CH285892A CH285892A CH685893A5 CH 685893 A5 CH685893 A5 CH 685893A5 CH 285892 A CH285892 A CH 285892A CH 285892 A CH285892 A CH 285892A CH 685893 A5 CH685893 A5 CH 685893A5
- Authority
- CH
- Switzerland
- Prior art keywords
- saving lamp
- glass tubes
- loop
- energy
- energy saving
- Prior art date
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
- H01J61/32—Special longitudinal shape, e.g. for advertising purposes
- H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Glass Compositions (AREA)
Description
1 1
CH 685 893 A5 CH 685 893 A5
2 2nd
Beschreibung description
Die Erfindung betrifft Energiesparlampen mit schlaufenförmigen Glaskörpern, gemäss dem Oberbegriff des Anspruches 1. The invention relates to energy-saving lamps with loop-shaped glass bodies, according to the preamble of claim 1.
Bei Energiesparlampen mit mehr als einer aus dem Sockel 1 des Zündgerätes herausragenden schlaufenförmigen Glasröhren 3 besteht das Risiko, dass bei der Glasverbindung 2 an der Basis leicht Spannungsrisse entstehen können, wenn an den Schlaufen-Enden eine laterale Kraft ausgeübt wird. Dieses Problem tritt vor allem bei der Montage, Demontage oder bei Quer-Beschleunigungskräften beim Umschlag und Transport auf, was bisher oft zur Funktionsuntüchtigkeit und zum Austritt von Gasen geführt hat. In energy-saving lamps with more than one loop-shaped glass tube 3 protruding from the base 1 of the igniter, there is a risk that stress cracks can easily occur at the base of the glass connection 2 if a lateral force is exerted at the loop ends. This problem mainly occurs during assembly, disassembly or with transverse acceleration forces during handling and transport, which has often led to inoperability and the escape of gases.
Fig. 1 zeigt eine typische Stromsparlampe der neueren, superkompakten elektronischen Art, bei der die Glasröhren mit der Fluoreszenzbeschich-tung in paralleler Doppel-Anordnung U-förmig ausgebildet sind. In der linken Seitenansicht ist die bisherige Ausführung mit dem offenen Spalt bis zur Verbindungsstelle 2, rechts die verbesserte, mit kraftschlüssiger Verbindung 4 versehene Ausführung dargestellt. 1 shows a typical energy-saving lamp of the newer, super-compact electronic type, in which the glass tubes with the fluorescent coating are U-shaped in a parallel, double arrangement. In the left side view the previous version with the open gap up to the connection point 2 is shown, on the right the improved version provided with a non-positive connection 4.
Fig. 2 zeigt den Glasteil einer Lampenvariante gemäss Patentanspruch beispielsweise mit vier U-förmigen Schlaufen auf der linken Seite und drei verschiedene Varianten der Gestaltung des oberen Teils auf der rechten Seite. Fig. 2 shows the glass part of a lamp variant according to claim for example with four U-shaped loops on the left side and three different variants of the design of the upper part on the right side.
Typische Anordnungen des Patentgegenstandes sind aus Fig. 1 und 2 ersichtlich, wobei zu beachten ist, dass doppelte, dreifache oder mehrfache Schlaufen-Konfigurationen mit den Formen A, B oder C in Fig. 2 möglich sind. Typical arrangements of the subject matter of the patent can be seen from FIGS. 1 and 2, it being noted that double, triple or multiple loop configurations with the shapes A, B or C in FIG. 2 are possible.
Durch eine kraftschlüssige Verbindung zwischen den Enden 3 (Fig. 1 und 2) der Schlaufen kann das Risiko eines Glasbruchs wesentlich reduziert werden. Dies kann entweder durch Verschmelzen eines Glastropfens 4 zwischen den Schlaufen erfolgen oder durch gegenseitige Neigung der Schlaufen, sodass diese sich berühren und an der Berührungsstelle 5 verschmolzen werden können. Solche kraftschlüssige Verbindungen können mit geringen Kosten angebracht werden und bringen einen Nutzen im mehrfachen Betrag durch Reduktion von Garantie-Reklamationen und Austauschkosten, nebst der Entlastung der Umwelt durch unkontrolliert austretende Gase und/oder Quecksilber. The risk of glass breakage can be significantly reduced by a non-positive connection between the ends 3 (FIGS. 1 and 2) of the loops. This can be done either by melting a glass drop 4 between the loops or by mutual inclination of the loops so that they touch and can be fused at the point of contact 5. Such non-positive connections can be installed at low cost and bring multiple benefits by reducing warranty complaints and replacement costs, as well as relieving the environment from uncontrolled gases and / or mercury.
Claims (3)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH285892A CH685893A5 (en) | 1992-09-11 | 1992-09-11 | Energy saving lamp |
EP93918866A EP0617838A1 (en) | 1992-09-11 | 1993-09-09 | Power-saving lamp |
AU49409/93A AU4940993A (en) | 1992-09-11 | 1993-09-09 | Power-saving lamp |
PCT/CH1993/000220 WO1994007259A1 (en) | 1992-09-11 | 1993-09-09 | Power-saving lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH285892A CH685893A5 (en) | 1992-09-11 | 1992-09-11 | Energy saving lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CH685893A5 true CH685893A5 (en) | 1995-10-31 |
Family
ID=4243166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH285892A CH685893A5 (en) | 1992-09-11 | 1992-09-11 | Energy saving lamp |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0617838A1 (en) |
AU (1) | AU4940993A (en) |
CH (1) | CH685893A5 (en) |
WO (1) | WO1994007259A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9414514U1 (en) * | 1994-09-07 | 1994-11-03 | Anka-Handelsgesellschaft mbH Import-Export, 59757 Arnsberg | Low pressure discharge lamp |
JP2004199908A (en) * | 2002-12-16 | 2004-07-15 | Matsushita Electric Ind Co Ltd | Fluorescent lamp and its manufacturing method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8600252A (en) * | 1986-02-03 | 1987-09-01 | Philips Nv | LOW-PRESSURE MERCURY DISCHARGE LAMP. |
JPS6358755A (en) * | 1986-08-28 | 1988-03-14 | Toshiba Corp | Low pressure merchury vapor discharge lamp |
JPS6358754A (en) * | 1986-08-29 | 1988-03-14 | Toshiba Corp | Fluorescent lamp and manufacture thereof |
US4720656A (en) * | 1987-03-12 | 1988-01-19 | Gte Products Corporation | Discharge lamp having envelope support spacer |
JPS6477858A (en) * | 1988-08-29 | 1989-03-23 | Toshiba Corp | Fluorescent lamp device |
-
1992
- 1992-09-11 CH CH285892A patent/CH685893A5/en not_active IP Right Cessation
-
1993
- 1993-09-09 EP EP93918866A patent/EP0617838A1/en not_active Withdrawn
- 1993-09-09 WO PCT/CH1993/000220 patent/WO1994007259A1/en not_active Application Discontinuation
- 1993-09-09 AU AU49409/93A patent/AU4940993A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1994007259A1 (en) | 1994-03-31 |
AU4940993A (en) | 1994-04-12 |
EP0617838A1 (en) | 1994-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |