ATE116050T1 - LONG FIELD LAMP. - Google Patents

LONG FIELD LAMP.

Info

Publication number
ATE116050T1
ATE116050T1 AT92103053T AT92103053T ATE116050T1 AT E116050 T1 ATE116050 T1 AT E116050T1 AT 92103053 T AT92103053 T AT 92103053T AT 92103053 T AT92103053 T AT 92103053T AT E116050 T1 ATE116050 T1 AT E116050T1
Authority
AT
Austria
Prior art keywords
trough
lighting fixture
lug
switch
socket holder
Prior art date
Application number
AT92103053T
Other languages
German (de)
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
Application granted granted Critical
Publication of ATE116050T1 publication Critical patent/ATE116050T1/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)
  • Supports For Pipes And Cables (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Push-Button Switches (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Resistance Heating (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Catching Or Destruction (AREA)
  • Circuit Arrangements For Discharge Lamps (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>
AT92103053T 1991-02-28 1992-02-24 LONG FIELD LAMP. ATE116050T1 (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 (1)

Publication Number Publication Date
ATE116050T1 true ATE116050T1 (en) 1995-01-15

Family

ID=6426117

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92103053T ATE116050T1 (en) 1991-02-28 1992-02-24 LONG FIELD LAMP.

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
NO307671B1 (en) 2000-05-08
DE4106342A1 (en) 1992-09-03
JPH06111619A (en) 1994-04-22
EP0501371B1 (en) 1994-12-21
DE59200996D1 (en) 1995-02-02
DK0501371T3 (en) 1995-05-29
BR9200663A (en) 1992-11-10
ES2068621T3 (en) 1995-04-16
EP0501371A3 (en) 1992-12-16
AU644722B2 (en) 1993-12-16
EP0501371A2 (en) 1992-09-02
NO920775L (en) 1992-08-31
AU1136292A (en) 1992-09-03
NO920775D0 (en) 1992-02-27

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
EEFA Change of the company name
REN Ceased due to non-payment of the annual fee