EP1385238A3 - Dispositif de raccordement électrique pour les tubes à décharge à cathode froide - Google Patents

Dispositif de raccordement électrique pour les tubes à décharge à cathode froide Download PDF

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Publication number
EP1385238A3
EP1385238A3 EP03464001A EP03464001A EP1385238A3 EP 1385238 A3 EP1385238 A3 EP 1385238A3 EP 03464001 A EP03464001 A EP 03464001A EP 03464001 A EP03464001 A EP 03464001A EP 1385238 A3 EP1385238 A3 EP 1385238A3
Authority
EP
European Patent Office
Prior art keywords
tube
glass
electrode
cold cathode
support piece
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.)
Granted
Application number
EP03464001A
Other languages
German (de)
English (en)
Other versions
EP1385238B1 (fr
EP1385238A2 (fr
Inventor
Iancu Caracota
Cornel Barbulescu
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.)
SC Ianlux Srl
Original Assignee
SC Ianlux Srl
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 SC Ianlux Srl filed Critical SC Ianlux Srl
Publication of EP1385238A2 publication Critical patent/EP1385238A2/fr
Publication of EP1385238A3 publication Critical patent/EP1385238A3/fr
Application granted granted Critical
Publication of EP1385238B1 publication Critical patent/EP1385238B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/02—Single-pole devices, e.g. holder for supporting one end of a tubular incandescent or neon lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member

Landscapes

  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Cold Cathode And The Manufacture (AREA)

Abstract

L'invention a trait un dispositif de raccordement électrique pour les tubes à décharge à cathode froide pour les tubes à décharge lumineuse en gaz spectraux composés d'un tube étanche en verre (1), qui a aux extrémités des cages métalliques (2), pour amorcer et maintenir la décharge électrique, prévues d'une électrode métallique (3) de connexion, qui traverse étanche le tube en verre (1), par une proéminence en verre (4) et qui est alimenté par un câble électrique (5) d'alimentation.
Le dispositif de raccordement, conformément à l'invention, est composée d'une pièce support (6) de l'électrode métallique (3) de connexion qui a la forme d'un verre et qui a un orifice (9) axial à la base, pour le passage de l'électrode métallique (3) de connexion, bordure intérieure de l'ouverture de la pièce support (6), ayant une dégagement (10) de posage au tube étanche en verre (1), opposé ment à l'ouverture, à l'extérieur, la pièce support (6), ayant un filet (11), d'une pièce (7) de fixation de l'électrode (3) de connexion, composée d'un couvercle (13) à filet intérieur (14) et un dégagement (15) de la bordure intérieure du couvercle, jusqu'au commencement du filet intérieur (14), à l'extérieur de la base du couvercle (13), la pièce (7) de fixation, ayant un cylindre vide (16) avec filet extérieur (17) et un dégagement à la zone de contact entre le filet et la surface extérieure du bas du couvercle (13), et, tangent à la surface extérieure du bas du couvercle (13), le cylindre (16) étant traversé par un canal (18) et d'une écrou d'accrochage (8) du câble électrique (5) d'alimentation, introduit à l'intérieur du cylindre (16) et que son extrémité denudée passe par l'une des sorties du canal transversal (18) et il est fixé par serrage à la face extérieure du couvercle (13), écrou (8), qui a, à l'une des extrémités du filet, un dégagement (19), monté vers l'extérieur.
On publie le résumé de l'invention avec la figure 1.
Références bibliographiques
Les invention EP 0911915, EP 1067631, FR 2769752.
EP03464001A 2002-07-25 2003-07-23 Dispositif de raccordement électrique pour les tubes à décharge à cathode froide Expired - Lifetime EP1385238B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ROA200201025A RO119977B1 (ro) 2002-07-25 2002-07-25 Soclu electrod pentru lămpi cu descărcare în gaze spectrale
RO201000025 2002-07-25

Publications (3)

Publication Number Publication Date
EP1385238A2 EP1385238A2 (fr) 2004-01-28
EP1385238A3 true EP1385238A3 (fr) 2005-01-05
EP1385238B1 EP1385238B1 (fr) 2007-02-14

Family

ID=29997636

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03464001A Expired - Lifetime EP1385238B1 (fr) 2002-07-25 2003-07-23 Dispositif de raccordement électrique pour les tubes à décharge à cathode froide

Country Status (4)

Country Link
EP (1) EP1385238B1 (fr)
AT (1) ATE354193T1 (fr)
DE (1) DE60311711D1 (fr)
RO (1) RO119977B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1391197B1 (it) 2008-08-07 2011-11-18 Tyco Electronics Amp Italia S P A Dispositivo connettore per collegare un elettrodo di una lampada a tubo fluorescente ad un cavo di alimentazione

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB662994A (en) * 1949-05-26 1951-12-12 Ozalid Co Ltd An improved end connection for tubular electric lamps
EP0466301A1 (fr) * 1990-07-09 1992-01-15 Everbrite Inc Connecteur pour panneau-néon

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB662994A (en) * 1949-05-26 1951-12-12 Ozalid Co Ltd An improved end connection for tubular electric lamps
EP0466301A1 (fr) * 1990-07-09 1992-01-15 Everbrite Inc Connecteur pour panneau-néon

Also Published As

Publication number Publication date
DE60311711D1 (de) 2007-03-29
RO119977B1 (ro) 2005-06-30
EP1385238B1 (fr) 2007-02-14
ATE354193T1 (de) 2007-03-15
EP1385238A2 (fr) 2004-01-28

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