quarter plate

noun

1. a photographic plate measuring 3 1 4 × 4 1 4 inches (8.3 × 10.8 cm)

Example Sentences

The quarter-plate size will be found most suitable, and these may be successfully enlarged to 12 by 10.

From Project Gutenberg

Provision is then made to fit into the frame a quarter-plate printing frame, in which is placed the negative.

From Project Gutenberg

In half-plate, and three-quarter-plate types of watches part of the disc is cut away.

From Project Gutenberg

The hairspring stud is set in the cock like the Elgin three-quarter-plate movement.

From Project Gutenberg

The time taken to transmit a photograph, quarter-plate size, is about fifteen minutes.

From Project Gutenberg