Print station apparatus
OwnerTohio Kurihara, Nagao Mizutani +3inventors
InventorsTohio Kurihara, Nagao Mizutani, Yasuo Okawara, Masamitsu Nojima, Masao Kunita
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Abstract
A platen assembly for a print station apparatus, which comprises first and second indepently movable platen units for holding recording medium so as to compensate for thickness of the medium, a third platen unit interposed between the first and second platen units and independently movable from the first and second platen units, the third platen unit having a minimum length necessary for holding the centerfold of the medium, and first and second springs secured to the first and second platen units and biasing the third platen unit toward a guide of the print station apparatus.
Claims2
In a print station apparatus for holding a single sheet or a recording medium having a centerfold for printing of characters thereon by a print head, which apparatus has guide means for spacing the single sheet or the recording medium relative to the print head so that a predetermined amount of spacing is provided between the single sheet or the recording medium and the print head, a platen assembly comprising:
- first and second independently movable platen units for holding the single sheet or the recording medium, a third platen unit interposed between the first and second platen units and independently movable relative to the first and second platen units for holding an intermediate portion of the single sheet or the centerfold of the recording medium, the third platen unit including first and second shoulders adapted to engage bottom surfaces of the first and second platen units, respectively, and spring means for yieldingly urging the third platen unit to urge the first and second shoulders of the third platen unit against the first and second platen units, respectively, wherein a continuous planar surface is maintained between all of the platen units when the first and second shoulders engage with the bottom surfaces of the first and second platen units, respectively.
Dependencies are inferred from the claim text.