US PATENT SUBCLASS 396 / 226
.~ Film latitude responsive


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



396 /   HD   PHOTOGRAPHY

213  DF  EXPOSURE CONTROL CIRCUIT {23}
226.~ Film latitude responsive


DEFINITION

Classification: 396/226

Film latitude responsive:

(under subclass 213) Subject matter wherein the exposure control circuit operates in accordance with a range of gray scale values or tonal values that can be recorded on the photos:graphic medium; i.e., film latitude.