Portable fiberoptic light source for use in hazardous locations

Details Portable fiberoptic light source for use in hazardous locations Portable fiberoptic light source for use in hazardous locations

1984-05-24

1986-09-23

Lazarus, Ira S.

Illumination

Housing

With cooling means

362 32, 362218, 362294, 362158, F21V 2900, F21V 704

Patent

active

046139311

ABSTRACT:
A portable fiberoptic light source for use in hazardous environments includes such safety features as an aluminum housing with flame paths and cooling fins, explosion proof input connector, cable and cable plug, a shock-mounted lamp housing, a tempered heat absorbing filter, a pyrex shield and a heat shield.

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Factory Mutual Research Approval Standard Explosionproof Electrical Equipment booklet, Class No. 3615, Jan. 1, 1979.
National Electrical Code Handbook by the National Fire Protection Association, 3/1984, Article 501-1, pp. 638-639, Quincy, Massachusetts.
Electrical Equipment for Hazardous Locations by Underwriters Laboratories Inc., form 2000-304-3M780, p. 3.
Advertisement--"Lenox Explosion-Proof Borescope Light Source", Lenox Instrument Co., copyright 3/1983.

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