His solution had a curved focal plane, and this was remedied in the Paul-Baker design.

It consisted of credit-card sized miniaturised maps which fitted into the MicroMap viewer and were held in a precisely curved plane.

Imagine space as a curved two-dimensional plane.

Kyrial glanced at the youth who was half inside an oaken barrel, deftly using a curved plane to touch up the inside of the staves.

He is also showing medium-sized welded steel pieces whose curved, crisp-edged planes evoke the spirit of Futurism.

The shield hovered in the air, shafts of light ricocheting against the sphere's curved planes.

The daring and fanciful solution seems original ... and the contrast between the large curved plane and the figures is resolved in a successful way.

These two magnetic domains are separated by a two current sheet (an electric current that is confined to a curved plane).

Like the Schmidt camera, the Maksutov camera has a curved focal plane.

The female named Dinah was somewhat shorter and built in curved planes.