Geometrical instruments – Area integrators – Electrical
Patent
1989-04-24
1992-12-29
Haroian, Harry N.
Geometrical instruments
Area integrators
Electrical
33DIG9, G01B 300, B43L 500
Patent
active
051740311
ABSTRACT:
An assortment of proportional cropping templates for film, contacts or prints designed with various cutouts and having demarcations to give depth measurements when selected image is enlarged to a specific width size. An assortment of templates of preferred embodiment such as metal, tinted acetate or plastic, each designed to overlay on film, contacts or prints. Each template will have various sized vertical cutouts to allow tracing and viewing of any desired crop selection. Each cutout has along either side, inch demarcations that represent the actual depth size of an image when that cutout portion is enlarged to the specific width size labled on the template.
REFERENCES:
patent: 1403677 (1922-01-01), Faas
patent: 4171573 (1979-10-01), Picciotto
patent: 4704796 (1987-11-01), Gauer
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