FR2394749A1 - DAYLIGHT TYPE LIGHTING UNIT WITH POWER SUPPLY AND COOLING DEVICE - Google Patents

DAYLIGHT TYPE LIGHTING UNIT WITH POWER SUPPLY AND COOLING DEVICE

Info

Publication number
FR2394749A1
FR2394749A1 FR7817727A FR7817727A FR2394749A1 FR 2394749 A1 FR2394749 A1 FR 2394749A1 FR 7817727 A FR7817727 A FR 7817727A FR 7817727 A FR7817727 A FR 7817727A FR 2394749 A1 FR2394749 A1 FR 2394749A1
Authority
FR
France
Prior art keywords
power supply
cooling device
lighting unit
type lighting
daylight type
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.)
Granted
Application number
FR7817727A
Other languages
French (fr)
Other versions
FR2394749B3 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2394749A1 publication Critical patent/FR2394749A1/en
Application granted granted Critical
Publication of FR2394749B3 publication Critical patent/FR2394749B3/fr
Granted 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/026—Fastening of transformers or ballasts
    • 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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
    • F21V25/04—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken breaking the electric circuit
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/15—Thermal insulation
    • 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
    • F21V9/06—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for filtering out ultraviolet radiation
    • 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
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
    • 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
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

L'invention concerne l'industrie du matériel d'éclairage. Appareil d'éclairage du type << lumière du jour >> avec dispositif de refroidissement et un bloc d'alimentation avec isolement de protection, un boîtier de commande et une carrosserie de lampe étant séparés par un intervalle de sécurité maximum, la carrosserie comportant sur les côtés et devant des profilés (25a, 25b, 25c) en Z-, S-, T-, ou analogues, qui se recouvrent en laissant des fentes de ventilation et qui sont décalés les uns par rapport aux autres. Application à l'amélioration de la sécurité dans les appareils d'eclairage.The invention relates to the lighting equipment industry. Luminaire of the "daylight" type with cooling device and a power supply unit with protective insulation, a control box and a lamp body being separated by a maximum safety gap, the body having on the sides and front of the profiles (25a, 25b, 25c) in Z-, S-, T-, or the like, which overlap leaving ventilation slots and which are offset from each other. Application to the improvement of safety in lighting apparatus.

FR7817727A 1977-06-16 1978-06-14 DAYLIGHT TYPE LIGHTING UNIT WITH POWER SUPPLY AND COOLING DEVICE Granted FR2394749A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772727931 DE2727931A1 (en) 1977-06-16 1977-06-16 DAYLIGHT LAMP WITH CONTROL UNIT AND COOLING DEVICE

Publications (2)

Publication Number Publication Date
FR2394749A1 true FR2394749A1 (en) 1979-01-12
FR2394749B3 FR2394749B3 (en) 1981-02-06

Family

ID=6011992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7817727A Granted FR2394749A1 (en) 1977-06-16 1978-06-14 DAYLIGHT TYPE LIGHTING UNIT WITH POWER SUPPLY AND COOLING DEVICE

Country Status (4)

Country Link
DE (1) DE2727931A1 (en)
FR (1) FR2394749A1 (en)
GB (1) GB2000265B (en)
IT (1) IT1096496B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389659A1 (en) * 1989-03-30 1990-10-03 Siemens Aktiengesellschaft Projector

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5400223A (en) * 1993-07-14 1995-03-21 General Electric Company Sports lighting luminaire having a broken glass safety shutdown circuit
CA2789976A1 (en) 2011-09-12 2013-03-12 Rab Lighting, Inc. Light fixture with airflow passage separating driver and emitter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389659A1 (en) * 1989-03-30 1990-10-03 Siemens Aktiengesellschaft Projector

Also Published As

Publication number Publication date
GB2000265B (en) 1982-03-17
GB2000265A (en) 1979-01-04
IT7824644A0 (en) 1978-06-16
FR2394749B3 (en) 1981-02-06
IT1096496B (en) 1985-08-26
DE2727931A1 (en) 1978-12-21

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Legal Events

Date Code Title Description
ST Notification of lapse