DE29504043U1 - Luminaire for steps and stairs - Google Patents

Luminaire for steps and stairs

Info

Publication number
DE29504043U1
DE29504043U1 DE29504043U DE29504043U DE29504043U1 DE 29504043 U1 DE29504043 U1 DE 29504043U1 DE 29504043 U DE29504043 U DE 29504043U DE 29504043 U DE29504043 U DE 29504043U DE 29504043 U1 DE29504043 U1 DE 29504043U1
Authority
DE
Germany
Prior art keywords
stairs
luminaire
steps
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
DE29504043U
Other languages
German (de)
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.)
Schulz Juergen Dipl-Ing 44795 Bochum De
Original Assignee
Schulz Juergen Dipl-Ing 44795 Bochum De
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 Schulz Juergen Dipl-Ing 44795 Bochum De filed Critical Schulz Juergen Dipl-Ing 44795 Bochum De
Priority to DE29504043U priority Critical patent/DE29504043U1/en
Publication of DE29504043U1 publication Critical patent/DE29504043U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/10—Circuits providing for substitution of the light source in case of its failure
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/104—Treads
    • E04F11/16—Surfaces thereof; Protecting means for edges or corners thereof
    • E04F11/163—Protecting means for edges or corners
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/104—Treads
    • E04F2011/1046—Miscellaneous features of treads not otherwise provided for
    • E04F2011/1048—Miscellaneous features of treads not otherwise provided for with lighting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
DE29504043U 1995-02-12 1995-02-12 Luminaire for steps and stairs Expired - Lifetime DE29504043U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29504043U DE29504043U1 (en) 1995-02-12 1995-02-12 Luminaire for steps and stairs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29504043U DE29504043U1 (en) 1995-02-12 1995-02-12 Luminaire for steps and stairs

Publications (1)

Publication Number Publication Date
DE29504043U1 true DE29504043U1 (en) 1995-04-27

Family

ID=8005108

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29504043U Expired - Lifetime DE29504043U1 (en) 1995-02-12 1995-02-12 Luminaire for steps and stairs

Country Status (1)

Country Link
DE (1) DE29504043U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29710476U1 (en) * 1997-06-10 1997-10-02 Roennebeck Klaus Dipl Phys Device for marking lanes, squares, paths, entrances and exits, boundaries, bridges and / or other danger areas
DE102014105906B4 (en) * 2013-10-18 2021-06-24 Mitsubishi Electric Engineering Company, Ltd. Light source device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29710476U1 (en) * 1997-06-10 1997-10-02 Roennebeck Klaus Dipl Phys Device for marking lanes, squares, paths, entrances and exits, boundaries, bridges and / or other danger areas
DE102014105906B4 (en) * 2013-10-18 2021-06-24 Mitsubishi Electric Engineering Company, Ltd. Light source device

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19950608

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 19981211

R157 Lapse of ip right after 6 years

Effective date: 20020101