sealed-beam

sealed-beam

adj
(Automotive Engineering) (esp of a car headlight) having a lens and prefocused reflector sealed in the lamp vacuum
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
The CT680LG sports a one-piece fiberglass hood, three-piece black bumper and integrated fiberglass grille surround, plus sealed-beam halogen headlights and LED park/turn lights.
Caption: An alternative to chrome, with trim better suited to job site, quarry and other off-road conditions, the CT680LG features a one-piece fiberglass hood; three-piece black bumper; integrated fiberglass grille surround; sealed-beam halogen headlights; and, LED park/turn lights.
The CT680LG comes with a one-piece fiberglass hood, three-piece black bumper and integrated fiberglass grille surround, along with sealed-beam halogen headlights and LED park/turn lights.
Only concessions to modern motoring are the sealed-beam headlamp units, which considerably improve night-time vision.
Current varieties of headlamps vary widely from the standard "sealed-beam" units, which were universal in the United States from the 1930s to the late 1980s (Moore, 1998).
Photo: Powerful beam on this bicycle comes from 12-watt halogen sealed-beam headlight powered by a 6-volt rechargeable battery
The CT681 affords expansive road visibility thanks to a curved, sloped, wraparound windshield in a one- or two-piece design, sealed-beam halogen headlights, and LED park/turn lights.