EXPLOSION-PROOF LAMP WITH A BLOCK SYSTEM Russian patent published in 2006 - IPC F21V25/12 

Abstract RU 2276307 C1

FIELD: the invention refers to the field of illuminating engineering particularly to explosion-protected lamps with incandescent lamps or gas-discharge lamps.

SUBSTANCE: the explosion-proof lamp has a body with a removable part, a current conducting part located in the body and connected with a lamp holder and a transparent hood fixed on the removable part of the body. At that in the arrangement of the lamp the body is provided with a block system connected with the current conducting part and with a reflector elastically tightened to the removable part of the body with possibility of interacting in a working position of the lamp with a switch of the block system and triggering of the last at disconnection of the removable part from the body in non-working position of the lamp.

EFFECT: increases working reliability and facilitates replacement of the lamp.

6 cl, 3 dwg

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RU 2 276 307 C1

Authors

Jakushev Dmitrij Leonidovich

Dates

2006-05-10Published

2004-11-30Filed