BE699447A - - Google Patents

Info

Publication number
BE699447A
BE699447A BE699447DA BE699447A BE 699447 A BE699447 A BE 699447A BE 699447D A BE699447D A BE 699447DA BE 699447 A BE699447 A BE 699447A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE699447A publication Critical patent/BE699447A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • F21S8/037—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade for mounting in a corner, i.e. between adjacent walls or wall and ceiling
    • 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
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • 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
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0457—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the operating status of the lighting device, e.g. to detect failure of a light source or to provide feedback to the device
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/101—Outdoor lighting of tunnels or the like, e.g. under bridges
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Architecture (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
BE699447D 1966-06-04 1967-06-02 BE699447A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6607797A NL6607797A (enrdf_load_stackoverflow) 1966-06-04 1966-06-04

Publications (1)

Publication Number Publication Date
BE699447A true BE699447A (enrdf_load_stackoverflow) 1967-12-04

Family

ID=19796795

Family Applications (1)

Application Number Title Priority Date Filing Date
BE699447D BE699447A (enrdf_load_stackoverflow) 1966-06-04 1967-06-02

Country Status (12)

Country Link
US (1) US3506821A (enrdf_load_stackoverflow)
JP (1) JPS503591B1 (enrdf_load_stackoverflow)
AT (1) AT271629B (enrdf_load_stackoverflow)
BE (1) BE699447A (enrdf_load_stackoverflow)
CH (1) CH462749A (enrdf_load_stackoverflow)
DE (1) DE1589250A1 (enrdf_load_stackoverflow)
DK (1) DK121751B (enrdf_load_stackoverflow)
ES (1) ES341300A1 (enrdf_load_stackoverflow)
GB (1) GB1147969A (enrdf_load_stackoverflow)
NL (1) NL6607797A (enrdf_load_stackoverflow)
NO (1) NO119647B (enrdf_load_stackoverflow)
SE (1) SE340258B (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394603A (en) 1978-09-26 1983-07-19 Controlled Environment Systems Inc. Energy conserving automatic light output system
US4246629A (en) * 1979-10-15 1981-01-20 Louis Marrero Fluorescent light fixture
US4367517A (en) * 1980-08-24 1983-01-04 Balco, Inc. Illuminated handrail arrangement
US5001611A (en) * 1989-08-11 1991-03-19 The Toro Company Versatile light fixture
US4894758A (en) * 1989-09-05 1990-01-16 Theresa A. Hasty Lighting cover and combination for corner installation
USD334995S (en) 1991-02-06 1993-04-20 Financiere Des Applications De L'electricite S.A. Tunnel lighting fixture
DE102017114222A1 (de) * 2017-06-27 2018-12-27 iTEKTUR UG (haftungsbeschränkt) Beleuchtungseinrichtung
USD1066770S1 (en) * 2020-06-22 2025-03-11 Jasco Products Company LLC Light fixture
USD1075112S1 (en) * 2024-10-01 2025-05-13 Lingmiao Kong LED lamp

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1788111A (en) * 1928-08-22 1931-01-06 Westinghouse Electric & Mfg Co Street-lighting system
US1985044A (en) * 1930-10-06 1934-12-18 Westinghouse Electric & Mfg Co Current control apparatus
US1905251A (en) * 1931-06-27 1933-04-25 Westinghouse Electric & Mfg Co Self compensating light control
US1981206A (en) * 1932-12-09 1934-11-20 Joseph B Strauss Highway path indicator
US2199394A (en) * 1938-07-22 1940-05-07 Dewan Leon Light control system
US2526828A (en) * 1947-05-01 1950-10-24 Anemostat Corp America Illuminating and ventilating apparatus
US2839672A (en) * 1957-07-29 1958-06-17 Sunbeam Lighting Company Tunnel lighting fixture
US3080491A (en) * 1960-08-10 1963-03-05 Gen Electric Photoelectric controller
US3379892A (en) * 1965-01-12 1968-04-23 Sigma Instruments Inc Photoelectric controller having a shutter which is angularly movable from outside the enclosure for adjusting sensitivity
US3350556A (en) * 1966-06-28 1967-10-31 Holophane Co Inc Street lighting luminaires

Also Published As

Publication number Publication date
DK121751B (da) 1971-11-29
SE340258B (enrdf_load_stackoverflow) 1971-11-15
DE1589250A1 (de) 1970-03-26
ES341300A1 (es) 1968-07-01
AT271629B (de) 1969-06-10
JPS503591B1 (enrdf_load_stackoverflow) 1975-02-06
GB1147969A (en) 1969-04-10
US3506821A (en) 1970-04-14
CH462749A (de) 1968-09-30
NL6607797A (enrdf_load_stackoverflow) 1967-12-05
NO119647B (enrdf_load_stackoverflow) 1970-06-15

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