DE9101774U1 - - Google Patents

Info

Publication number
DE9101774U1
DE9101774U1 DE19919101774 DE9101774U DE9101774U1 DE 9101774 U1 DE9101774 U1 DE 9101774U1 DE 19919101774 DE19919101774 DE 19919101774 DE 9101774 U DE9101774 U DE 9101774U DE 9101774 U1 DE9101774 U1 DE 9101774U1
Authority
DE
Grant status
Grant
Patent type
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
DE19919101774
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.)
Siemens AG
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
Grant date

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00Lighting devices intended to be free-standing
    • F21S6/005Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V11/00Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/08Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
    • F21V11/14Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures with many small apertures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/005Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
DE19919101774 1991-02-15 1991-02-15 Expired - Lifetime DE9101774U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19919101774 DE9101774U1 (en) 1991-02-15 1991-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19919101774 DE9101774U1 (en) 1991-02-15 1991-02-15

Publications (1)

Publication Number Publication Date
DE9101774U1 true DE9101774U1 (en) 1991-05-08

Family

ID=6864327

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19919101774 Expired - Lifetime DE9101774U1 (en) 1991-02-15 1991-02-15

Country Status (1)

Country Link
DE (1) DE9101774U1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509979A (en) * 1946-03-18 1950-05-30 Lyall G Marti Electric light fixture for fluorescent lamps
US4054793A (en) * 1973-08-22 1977-10-18 Sylvan R. Shemitz Associates, Inc. Lighting system
EP0017146B1 (en) * 1979-03-30 1982-02-24 Siemens Aktiengesellschaft Table lamp for fluorescent tubes
US4414609A (en) * 1982-10-08 1983-11-08 Sylvan R. Shemitz And Associates, Inc. Luminaire for a visual display terminal
DE3030080C2 (en) * 1980-08-08 1984-10-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
DE8335991U1 (en) * 1983-12-15 1985-02-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De Interior light for discharge lamps
DE3405739A1 (en) * 1984-02-17 1985-08-22 Hartmann & Unger Gmbh Luminaire, preferably for workplace illumination
DE3702236A1 (en) * 1986-01-27 1987-12-10 Steinecke Wolfhart Reflector lamp for the indirect lighting of a room

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509979A (en) * 1946-03-18 1950-05-30 Lyall G Marti Electric light fixture for fluorescent lamps
US4054793A (en) * 1973-08-22 1977-10-18 Sylvan R. Shemitz Associates, Inc. Lighting system
EP0017146B1 (en) * 1979-03-30 1982-02-24 Siemens Aktiengesellschaft Table lamp for fluorescent tubes
DE3030080C2 (en) * 1980-08-08 1984-10-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
US4414609A (en) * 1982-10-08 1983-11-08 Sylvan R. Shemitz And Associates, Inc. Luminaire for a visual display terminal
DE8335991U1 (en) * 1983-12-15 1985-02-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De Interior light for discharge lamps
DE3405739A1 (en) * 1984-02-17 1985-08-22 Hartmann & Unger Gmbh Luminaire, preferably for workplace illumination
DE3702236A1 (en) * 1986-01-27 1987-12-10 Steinecke Wolfhart Reflector lamp for the indirect lighting of a room

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