ATE70120T1 - Leuchte. - Google Patents

Leuchte.

Info

Publication number
ATE70120T1
ATE70120T1 AT88102118T AT88102118T ATE70120T1 AT E70120 T1 ATE70120 T1 AT E70120T1 AT 88102118 T AT88102118 T AT 88102118T AT 88102118 T AT88102118 T AT 88102118T AT E70120 T1 ATE70120 T1 AT E70120T1
Authority
AT
Austria
Prior art keywords
blades
blade spacing
prescribed
screening condition
spacing
Prior art date
Application number
AT88102118T
Other languages
English (en)
Inventor
Peter Dipl-Phys Prodell
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE70120T1 publication Critical patent/ATE70120T1/de

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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
AT88102118T 1987-02-17 1988-02-12 Leuchte. ATE70120T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3705021 1987-02-17
EP88102118A EP0279385B1 (de) 1987-02-17 1988-02-12 Leuchte

Publications (1)

Publication Number Publication Date
ATE70120T1 true ATE70120T1 (de) 1991-12-15

Family

ID=6321181

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88102118T ATE70120T1 (de) 1987-02-17 1988-02-12 Leuchte.

Country Status (3)

Country Link
EP (1) EP0279385B1 (de)
AT (1) ATE70120T1 (de)
DE (1) DE3866554D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK161346C (da) * 1988-02-18 1991-12-02 Elselskabet Riegens A S Fremgangsmaade og apparat til fremstilling af tyndpladeemner saasom reflektorer til lysroersarmaturer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1364762A (fr) * 1963-05-16 1964-06-26 Perfectionnements apportés aux écrans pour sources lumineuses
FR1570727A (de) * 1968-04-30 1969-06-13
FR1570726A (de) * 1968-04-30 1969-06-13
US3591798A (en) * 1968-11-04 1971-07-06 Lightolier Inc Lighting fixture
DE2926202A1 (de) * 1979-06-29 1981-01-15 Alfred Korsch Raster, insbesondere leuchtenblendschutzraster fuer spiegelrasterleuchten

Also Published As

Publication number Publication date
EP0279385A1 (de) 1988-08-24
EP0279385B1 (de) 1991-12-04
DE3866554D1 (de) 1992-01-16

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee