Patch Code Overview A Patch Code is a barcode-like symbol consisting of black bars and spaces. It is commonly used by patch readers for image addressing and Color on the Fly operations. Patch Codes include the following symbols: Patch 1, 2, 3, 4 Toggle Patch Transfer Patch Patch 6 Each patch is available in both horizontal and vertical orientations. Dimensions & Specifications Patch Code symbols must adhere to strict dimensional requirements: Wide bars: 0.20 in (5.0 mm) ± 0.01 in (0.25 mm) Narrow bars & spaces: 0.08 in (2.03 mm) ± 0.01 in (0.25 mm) Maximum overall width: 0.80 in (20 mm) ± 0.01 in (0.25 mm) This implementation conforms to CAT No. 845 9380. Font Usage When using the Patch Code font: At 36 pt size, one character measures approximately 0.83 in long. To create a standard 2.5 in patch, combine three characters. Example: "111" Important Notes Do NOT photocopy Patch Codes. Photocopiers may distort dimensions (making black bars thicker and spaces narrower), which can cause scanning errors.
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