SE336995BSE1088668ASE1088668ASE336995BSE 336995 BSE336995 BSE 336995BSE 1088668 ASE1088668 ASE 1088668ASE 1088668 ASE1088668 ASE 1088668ASE 336995 BSE336995 BSE 336995B
Authority
SE
Sweden
Application number
SE1088668A
Inventor
H Stempfle
H Dahlke
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
Priority claimed from DE1967S0111367external-prioritypatent/DE1597992B2/de
Application filed by Siemens AgfiledCriticalSiemens Ag
Publication of SE336995BpublicationCriticalpatent/SE336995B/xx
F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
F21V13/02—Combinations of only two kinds of elements
F21V13/10—Combinations of only two kinds of elements the elements being reflectors and screens
F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
F21S8/00—Lighting devices intended for fixed installation
F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
F21S8/068—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension from a stretched wire
Landscapes
Engineering & Computer Science
(AREA)
General Engineering & Computer Science
(AREA)
Non-Portable Lighting Devices Or Systems Thereof
(AREA)