But from an airplane six miles high, cell phone signals reach the earth in a wide cone that covers a big chunk of geography.

Later versions of the Bren addressed this issue by providing a wider cone of fire.

A wide cone of vision does not automatically mean that the flame detector is better.

Typically, these tubes have a wide, shallow cone around them to prevent compaction of the grain directly above the outlet.

The laser makes a very narrow cone, maybe 0.1 degree wide.

He spread a wide cone before the lead ship, converging it almost to a point behind the ship.

It narrows the search to a cone only 30 degrees wide.

A shotgun sprays a wide cone of lead.

The backing plate reflects the impact energy back to the ceramic tile in a wider cone.

Then configure the forward shields so that they form a wide cone with its point aimed at the coming energy wave.