NO920775L - LAMP - Google Patents

LAMP

Info

Publication number
NO920775L
NO920775L NO92920775A NO920775A NO920775L NO 920775 L NO920775 L NO 920775L NO 92920775 A NO92920775 A NO 92920775A NO 920775 A NO920775 A NO 920775A NO 920775 L NO920775 L NO 920775L
Authority
NO
Norway
Prior art keywords
trough
lighting fixture
lug
switch
socket holder
Prior art date
Application number
NO92920775A
Other languages
Norwegian (no)
Other versions
NO920775D0 (en
NO307671B1 (en
Inventor
Cornelius Ploeger
Original Assignee
Abb Patent Gmbh
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 Abb Patent Gmbh filed Critical Abb Patent Gmbh
Publication of NO920775D0 publication Critical patent/NO920775D0/en
Publication of NO920775L publication Critical patent/NO920775L/en
Publication of NO307671B1 publication Critical patent/NO307671B1/en

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
    • 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

Landscapes

  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Push-Button Switches (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Supports For Pipes And Cables (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Resistance Heating (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Catching Or Destruction (AREA)
  • Optical Measuring Cells (AREA)
  • Luminescent Compositions (AREA)

Abstract

An elongated lighting fixture has a lighting fixture housing (11) and a trough (12) covering the latter and made from a transparent material. A socket holder (13) for at least one fluorescent lamp (16) is accommodated inside the lighting fixture housing (11), and the trough (12) is locked in the closed position by means of a slide displaceable in the longitudinal direction of the housing (11). In addition, there is provided inside the lighting fixture housing (11) a switch (27) which is opened upon unlocking of the trough (12), so that the flow of current to the fluorescent lamp is interrupted. In order to prevent actuation of the slide (37) turning on the switch, a drive element (29) is provided which actuates the switch (27) and has a lug (33) provided with a latching element. A mating piece corresponding to the latching element is provided on the socket holder, so that the drive element (29) is retained in the off position after opening of the trough. The latching element on the lug (33) is a cutout (34) and that on the socket holder (13) is a nose (23), or vice versa, which engages in the cutout (34) in the locked state. Upon insertion of the trough (12), the lug (33) is brought out of engagement with the nose (23) by means of a projection (35) integrally formed on the trough. <IMAGE>
NO920775A 1991-02-28 1992-02-27 Elongated light fixture NO307671B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4106342A DE4106342A1 (en) 1991-02-28 1991-02-28 LONG FIELD LAMP

Publications (3)

Publication Number Publication Date
NO920775D0 NO920775D0 (en) 1992-02-27
NO920775L true NO920775L (en) 1992-08-31
NO307671B1 NO307671B1 (en) 2000-05-08

Family

ID=6426117

Family Applications (1)

Application Number Title Priority Date Filing Date
NO920775A NO307671B1 (en) 1991-02-28 1992-02-27 Elongated light fixture

Country Status (9)

Country Link
EP (1) EP0501371B1 (en)
JP (1) JPH06111619A (en)
AT (1) ATE116050T1 (en)
AU (1) AU644722B2 (en)
BR (1) BR9200663A (en)
DE (2) DE4106342A1 (en)
DK (1) DK0501371T3 (en)
ES (1) ES2068621T3 (en)
NO (1) NO307671B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2783039B1 (en) 1998-09-07 2001-04-06 Atx Sa SAFETY CLOSING LIGHT, ESPECIALLY FOR EXPLOSIVE ATMOSPHERES
DE10122018B4 (en) 2001-05-07 2005-10-13 R. Stahl Schaltgeräte GmbH Linear Luminaire

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7103032U (en) * 1971-04-22 Ceag Dominit Ag Explosion-proof linear luminaire
FR921175A (en) * 1945-11-03 1947-04-29 Le Materiel Electr Pour Le Per Explosion Proof Lighting Fixtures
FR2432139A1 (en) * 1978-07-27 1980-02-22 Chiotasso Pierre Fixture for supporting fluorescent tube - has flexible contact to allow for final axial movement during fitting
DE3607620A1 (en) * 1986-03-07 1987-09-24 Zimmermann Gmbh Co Kg Rudolf Luminaire for high-pressure discharge lamps
DE3633351A1 (en) * 1986-10-01 1988-04-14 Maehler & Kaege Ag Explosion proof and/or flame proof lighting unit

Also Published As

Publication number Publication date
ES2068621T3 (en) 1995-04-16
EP0501371A3 (en) 1992-12-16
AU1136292A (en) 1992-09-03
DK0501371T3 (en) 1995-05-29
AU644722B2 (en) 1993-12-16
EP0501371B1 (en) 1994-12-21
NO920775D0 (en) 1992-02-27
EP0501371A2 (en) 1992-09-02
BR9200663A (en) 1992-11-10
NO307671B1 (en) 2000-05-08
JPH06111619A (en) 1994-04-22
DE59200996D1 (en) 1995-02-02
ATE116050T1 (en) 1995-01-15
DE4106342A1 (en) 1992-09-03

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