- coupler developer
- noun
1. : coupler 22. : a photographic developer solution having a coupler as one of its constituents
Useful english dictionary. 2012.
coupler developer
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coupler — noun 1》 something that connects or couples two things. 2》 Photography a compound in a developer or an emulsion which combines with the products of development to form an insoluble dye, part of the image. 3》 (also acoustic coupler) a modem which… … English new terms dictionary
coupler — /kup leuhr/, n. 1. a person or thing that couples or links together. 2. Mach. a rod or link transmitting force and motion between a rotating part and a rotating or oscillating part. 3. Also called coupling. Railroads. a device for joining pieces… … Universalium
Photographic developer — In the processing of photographic films, plates or papers, the photographic developer (or just developer) is a chemical that makes the latent image on the film or print visible. It does this by reducing the silver halides that have been exposed… … Wikipedia
Dye coupler — is present in chromogenic film and paper used in photography, primarily color photography. When color developer develops exposed silver halide crystals, the developing agent molecules become oxidized, and the oxidized developer molecules react… … Wikipedia
color developer — noun : a developer in color photography that after becoming oxidized combines with a coupler to form a dye that is deposited along with the developed silver in the image, the silver image being then bleached to leave the colored image … Useful english dictionary
photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… … Universalium
motion-picture technology — Introduction the means for the production and showing of motion pictures. It includes not only the motion picture camera and projector but also such technologies as those involved in recording sound, in editing both picture and sound, in… … Universalium
Hair coloring — A hairdresser colors a client s hair. Hair coloring is the practice of changing the color of hair. Common reasons are to cover gray hair, to change to a color regarded as more fashionable or desirable, and to restore the original hair color after … Wikipedia
K-14 process — K 14 is the developing process for Kodak s Kodachrome transparency film. The process differs significantly from the other color transparency processes in use today in terms of both complexity and processing steps. Kodachrome film does not have… … Wikipedia
Chromogenic color print — Chromogenic color prints are full color photographic prints made using chromogenic materials and processes. These prints may be produced from an original which is a color negative, slide, or digital image. The chromogenic print process, was… … Wikipedia
