EP1256758B1 - Boîtier de lampe - Google Patents

Boîtier de lampe Download PDF

Info

Publication number
EP1256758B1
EP1256758B1 EP02008665A EP02008665A EP1256758B1 EP 1256758 B1 EP1256758 B1 EP 1256758B1 EP 02008665 A EP02008665 A EP 02008665A EP 02008665 A EP02008665 A EP 02008665A EP 1256758 B1 EP1256758 B1 EP 1256758B1
Authority
EP
European Patent Office
Prior art keywords
deformation field
sheet metal
interconnecting webs
luminaire housing
housing according
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 - Lifetime
Application number
EP02008665A
Other languages
German (de)
English (en)
Other versions
EP1256758A2 (fr
EP1256758A3 (fr
Inventor
Georg Kempter
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.)
ZUMTOBEL LIGHTING GmbH
Original Assignee
Zumtobel Lighting GmbH Austria
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 Zumtobel Lighting GmbH Austria filed Critical Zumtobel Lighting GmbH Austria
Publication of EP1256758A2 publication Critical patent/EP1256758A2/fr
Publication of EP1256758A3 publication Critical patent/EP1256758A3/fr
Application granted granted Critical
Publication of EP1256758B1 publication Critical patent/EP1256758B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts

Definitions

  • One of the two molding regions 14 is shown enlarged in FIG. 3. It consists of a circular central deformation field 15, and of a plurality of the deformation field 15 with the surrounding area of the bottom side 3 connecting connecting webs 16, and 17, between which Freifelder 18 and 19 are arranged.
  • the introduction of the free fields 18, 19 for forming the connecting web 16, 17 already takes place during the punching out of the sheet metal part 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Casings For Electric Apparatus (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Claims (7)

  1. Boîtier de lampe (2) en tôle métallique (3), comprenant au moins une zone de déformation (14) prévue dans celui-ci, présentant un champ de déformation (15) et des ailettes de liaison (16, 17) entre lesquelles se trouvent des champs libres (18, 19), le champ de déformation (15) étant relié, au moins partiellement à la tôle métallique (3) qui l'entoure par les ailettes de liaison (16, 17),
    et les ailettes de liaison (16, 17) s'étendant et/ou étant formées de telle sorte qu'elles s'allongent lorsqu'une pression est exercée sur le champ de déformation (15) ou modifient leur positionnement avec pour conséquence que le champ de déformation (15) dépasse durablement de la tôle métallique (3) qui l'entoure,
    caractérisé en ce que
    les ailettes de liaison (16, 17) relient de tous côtés le champ de déformation (15) avec la tôle métallique (3).
  2. Boîtier de lampe selon la revendication 1,
    caractérisé en ce que
    les ailettes de liaison (16, 17) sont incurvées.
  3. Boîtier de lampe selon la revendication 2,
    caractérisé en ce que
    les ailettes de liaison (16, 17) sont incurvées de façon concave ou convexe.
  4. Boîtier de lampe selon la revendication 2,
    caractérisé en ce que
    les ailettes de liaison (16, 17) présentent une forme en S.
  5. Boîtier de lampe selon l'une des revendications précédentes,
    caractérisé en ce que
    deux ailettes (16, 17) voisines sont disposées de façon symétrique l'une par rapport à l'autre.
  6. Boîtier de lampe selon l'une des revendications précédentes,
    caractérisé en ce que
    les ailettes de liaison (16, 17) relient le champ de déformation (15) à la tôle métallique (3) de façon non radiale.
  7. Boîtier de lampe selon l'une des revendications précédentes,
    caractérisé en ce que
    les ailettes de liaison (16, 17) sont réparties régulièrement.
EP02008665A 2001-05-08 2002-04-17 Boîtier de lampe Expired - Lifetime EP1256758B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10122126A DE10122126A1 (de) 2001-05-08 2001-05-08 Leuchtengehäuse
DE10122126 2001-05-08

Publications (3)

Publication Number Publication Date
EP1256758A2 EP1256758A2 (fr) 2002-11-13
EP1256758A3 EP1256758A3 (fr) 2005-10-05
EP1256758B1 true EP1256758B1 (fr) 2007-09-12

Family

ID=7683892

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02008665A Expired - Lifetime EP1256758B1 (fr) 2001-05-08 2002-04-17 Boîtier de lampe

Country Status (5)

Country Link
EP (1) EP1256758B1 (fr)
AT (1) ATE373202T1 (fr)
DE (2) DE10122126A1 (fr)
NO (1) NO333153B1 (fr)
PL (1) PL201214B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2236915A1 (fr) * 2009-03-31 2010-10-06 Flowil International Lighting (HOLDING) B.V. Logement de plafonnier et lamelles d'éclairage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7221957U (de) * 1972-06-12 1973-11-22 Siemens Ag Abgedichtete leuchte
DE3327392A1 (de) * 1983-07-29 1985-02-07 Siemens AG, 1000 Berlin und 8000 München Leuchtengehaeuse mit aufgesteckten stirnwaenden
GB2239085A (en) * 1989-12-01 1991-06-19 Moorlite Electrical Ltd A lamp housing and method for making it
DE29703377U1 (de) * 1997-02-25 1997-05-15 Dusar Kunststoff- und Metallwaren GmbH, 56584 Anhausen Beleuchtungskörper

Also Published As

Publication number Publication date
NO20022186L (no) 2002-11-11
DE50210868D1 (de) 2007-10-25
ATE373202T1 (de) 2007-09-15
PL353756A1 (en) 2002-11-18
PL201214B1 (pl) 2009-03-31
DE10122126A1 (de) 2002-11-14
EP1256758A2 (fr) 2002-11-13
EP1256758A3 (fr) 2005-10-05
NO20022186D0 (no) 2002-05-07
NO333153B1 (no) 2013-03-18

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