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NO20022186L - lamphouse - Google Patents

lamphouse

Info

Publication number
NO20022186L
NO20022186L NO20022186A NO20022186A NO20022186L NO 20022186 L NO20022186 L NO 20022186L NO 20022186 A NO20022186 A NO 20022186A NO 20022186 A NO20022186 A NO 20022186A NO 20022186 L NO20022186 L NO 20022186L
Authority
NO
Norway
Prior art keywords
deformation field
deformation
bridges
sheet
surrounding metal
Prior art date
Application number
NO20022186A
Other languages
Norwegian (no)
Other versions
NO333153B1 (en
NO20022186D0 (en
Inventor
Georg Kempter
Original Assignee
Zumtobel Staff Gmbh
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 Staff Gmbh filed Critical Zumtobel Staff Gmbh
Publication of NO20022186D0 publication Critical patent/NO20022186D0/en
Publication of NO20022186L publication Critical patent/NO20022186L/en
Publication of NO333153B1 publication Critical patent/NO333153B1/en

Links

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

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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Casings For Electric Apparatus (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Abstract

The device is especially made of sheet metal (3) with at least one deformation region (14) with a deformation field and connecting bridges with free fields between them. The deformation field is at least partly connected to the surrounding metal plate by the bridges, which are shaped and/or arranged to stretch or change position when pressure is applied to the deformation field, which thus remains protruding from the surrounding metal sheet.
NO20022186A 2001-05-08 2002-05-07 lamphouse NO333153B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10122126A DE10122126A1 (en) 2001-05-08 2001-05-08 luminaire housing

Publications (3)

Publication Number Publication Date
NO20022186D0 NO20022186D0 (en) 2002-05-07
NO20022186L true NO20022186L (en) 2002-11-11
NO333153B1 NO333153B1 (en) 2013-03-18

Family

ID=7683892

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20022186A NO333153B1 (en) 2001-05-08 2002-05-07 lamphouse

Country Status (5)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2236915A1 (en) * 2009-03-31 2010-10-06 Flowil International Lighting (HOLDING) B.V. Ceiling Light Housing and Lighting Lamellae

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7221957U (en) * 1972-06-12 1973-11-22 Siemens Ag SEALED LAMP
DE3327392A1 (en) * 1983-07-29 1985-02-07 Siemens AG, 1000 Berlin und 8000 München LIGHT HOUSING WITH CLOSED HEADWALLS
GB2239085A (en) * 1989-12-01 1991-06-19 Moorlite Electrical Ltd A lamp housing and method for making it
DE29703377U1 (en) * 1997-02-25 1997-05-15 Dusar Kunststoff- und Metallwaren GmbH, 56584 Anhausen Lighting fixtures

Also Published As

Publication number Publication date
EP1256758A3 (en) 2005-10-05
PL353756A1 (en) 2002-11-18
NO333153B1 (en) 2013-03-18
EP1256758B1 (en) 2007-09-12
DE50210868D1 (en) 2007-10-25
PL201214B1 (en) 2009-03-31
DE10122126A1 (en) 2002-11-14
EP1256758A2 (en) 2002-11-13
NO20022186D0 (en) 2002-05-07
ATE373202T1 (en) 2007-09-15

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: ZUMTOBEL LIGHTING GMBH, AT

MM1K Lapsed by not paying the annual fees