| 摘要 |
PROBLEM TO BE SOLVED: To provide a combination seal for bar codes, with which uniform printing of bar codes can be realized even when pressing strength and pressing posture vary at sealing, no dimensional change in widths of bars and spacings adjacent to each other due to bleeding of ink is present and bar codes can be printed properly according to standard measurements. SOLUTION: This combination seal for bar codes is equipped with a group of elementary seals 1 and controlling bodies 2R and 2L installed at both the side ends of a plurality of the elementary seals 1 connected with one another. On the face 5 of the elementary seals 1, bar code characters are formed. On the under surfaces of the controlling bodies 2R and 2L, abutting parts 15, which regulate the squash amounts of the faces 5 of the elementary seals 1 at sealing are formed. A gap G between characters is provided between the faces 5 of the elementary sea1s 1 adjacent to each other. The bar code character consists of the combination of bar printing projections 12 protrudingly formed on the face 5 of seal with spaces 13 made between the bar printing projections 12 adjacent to each other. The horizontal width of the bar printing projection 12 is set to be a value, which is the bleeding amount of ink at sealing subtracted from the standard measurements of the bar. COPYRIGHT: (C)2004,JPO&NCIPI
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