NO163982C - EXPLOSION PROTECTED LAMP. - Google Patents

EXPLOSION PROTECTED LAMP.

Info

Publication number
NO163982C
NO163982C NO832507A NO832507A NO163982C NO 163982 C NO163982 C NO 163982C NO 832507 A NO832507 A NO 832507A NO 832507 A NO832507 A NO 832507A NO 163982 C NO163982 C NO 163982C
Authority
NO
Norway
Prior art keywords
protected lamp
explosion protected
explosion
lamp
protected
Prior art date
Application number
NO832507A
Other languages
Norwegian (no)
Other versions
NO832507L (en
NO163982B (en
Inventor
Friedhelm Harnischmacher
Horst Externbrink
Original Assignee
Ceag Licht & Strom
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 Ceag Licht & Strom filed Critical Ceag Licht & Strom
Publication of NO832507L publication Critical patent/NO832507L/en
Publication of NO163982B publication Critical patent/NO163982B/en
Publication of NO163982C publication Critical patent/NO163982C/en

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
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • F21V25/12—Flameproof or explosion-proof arrangements
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
NO832507A 1982-07-09 1983-07-08 EXPLOSION PROTECTED LAMP. NO163982C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823225768 DE3225768A1 (en) 1982-07-09 1982-07-09 EXPLOSION-PROOF LIGHT

Publications (3)

Publication Number Publication Date
NO832507L NO832507L (en) 1984-01-10
NO163982B NO163982B (en) 1990-05-07
NO163982C true NO163982C (en) 1990-08-15

Family

ID=6168074

Family Applications (1)

Application Number Title Priority Date Filing Date
NO832507A NO163982C (en) 1982-07-09 1983-07-08 EXPLOSION PROTECTED LAMP.

Country Status (3)

Country Link
EP (1) EP0098504B1 (en)
DE (1) DE3225768A1 (en)
NO (1) NO163982C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3621960A1 (en) * 1986-07-01 1988-01-14 Wagner Robert EXPLOSION-PROTECTED LAMP AND LAMP FOR DOUBLE-PIN BASE FLUORESCENT LAMPS
DE3908619C2 (en) * 1989-03-16 1994-02-17 Ceag Licht & Strom Linear luminaire
DE202008014598U1 (en) * 2008-11-03 2010-03-25 Zumtobel Lighting Gmbh Closure element for the front side of a tubular body
EP2594845A1 (en) 2011-11-21 2013-05-22 Trislot N.V. Structural lamp fixture

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430336A (en) * 1945-11-27 1947-11-04 United Advertising Corp Safety device for cold cathode lights or the like
US2476352A (en) * 1946-04-24 1949-07-19 Crouse Hinds Co Lighting fixture
AT166394B (en) * 1949-04-25 1950-07-25 Alfred Ing Rueckershaeuser Industrial lamp
FR991493A (en) * 1949-07-29 1951-10-05 Lighting apparatus with fluorescent, luminescent or other similar tubes
DE894289C (en) * 1951-12-12 1953-10-22 Neon Baecker Explosion-proof fluorescent tube
DE1822985U (en) * 1955-09-12 1960-12-08 Rudolf Zimmermann O H G WATERPROOF ELECTRIC LIGHT.
DE1489360A1 (en) * 1965-03-02 1969-04-03 Schanzenbach & Co Gmbh G Combinable, water-protected linear luminaire based on the modular principle with suspension coupling and plug lock
FR1465131A (en) * 1966-01-21 1967-01-06 Eclairage Tech light element
US3426234A (en) * 1966-02-15 1969-02-04 Aiden Kk Explosion-proof fluorescent lamp apparatus
US3720826A (en) * 1970-05-05 1973-03-13 Westinghouse Electric Corp Tubular electric discharge lamp with integral protective-insulating sleeve
DE2261677A1 (en) * 1972-12-16 1974-06-20 Norka Norddeutsche Kunststoff LONG FIELD LAMP
DE2608761A1 (en) * 1976-03-03 1977-09-08 Mutzhas Maximilian F Explosion proof light fitting connection - has magnet actuated reed switch for disconnecting mains supply on separation
US4070570A (en) * 1976-06-29 1978-01-24 General Energy Development Corporation Lighting apparatus
US4042819A (en) * 1976-07-09 1977-08-16 Control Products Inc. Fluorescent lamp for use in explosive atmospheres such as mines
DE7636602U1 (en) * 1976-11-20 1977-05-18 Hamacher, Martin, 4352 Herten LAMP
US4278911A (en) * 1979-06-13 1981-07-14 General Electric Company Circular fluorescent lamp unit
DE2929697A1 (en) * 1979-07-21 1981-02-12 Linde Ag COOLING FURNITURE
DE2951546A1 (en) * 1979-12-21 1981-07-02 Hermann 8500 Nürnberg Leber Protection for tubular lamp from environment - uses transparent sleeve enclosing reflector and supported by end fittings with seals
FR2491585A1 (en) * 1980-10-07 1982-04-09 Materiel Elect Perfect Eclaira Safety fitting for fluorescent lamp - uses lamp cover which is fitted into attachments on lamp fitting, and has a detachable end cap which must be removed to gain access to tube

Also Published As

Publication number Publication date
EP0098504A3 (en) 1984-12-27
NO832507L (en) 1984-01-10
DE3225768A1 (en) 1984-01-12
EP0098504A2 (en) 1984-01-18
NO163982B (en) 1990-05-07
EP0098504B1 (en) 1987-11-04

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