H - Electricity – 05 – K
Patent
H - Electricity
05
K
H05K 3/12 (2006.01) B23K 3/06 (2006.01)
Patent
CA 2359953
A printer (10) for printing a viscous material at predetermined positions forming a pattern on a substrate. The printer (10) includes a frame (12), a device, mounted to the frame (12), having a number of perforations arranged to form the pattern, a support apparatus, coupled to the frame, that supports the substrate in a printing position beneath the device, and a material dispenser. The material dispenser has a chamber (110) to contain the viscous material to be printed on the substrate. The chamber (110) has an opening through which the viscous material is dispensed. The material dispenser is coupled to the frame (12), positioned over the device, and constructed and arranged to dispense the viscous material through the perforations in the device and onto the substrate. The material dispenser has a retraction device that prevents leakage of the viscous material from the opening after dispensing is complete.
L'invention se rapporte à une imprimante (10) conçue pour déposer une substance visqueuse en des emplacements préétablis formant un motif sur un substrat. L'imprimante (10) comporte un châssis (12), un dispositif monté sur ledit châssis (12) et possédant un certain nombre de perforations disposées de manière à former ledit motif, un appareil de support qui est couplé au châssis et supporte le substrat en position d'impression sous le dispositif, et un distributeur de ladite substance. Ledit distributeur comporte une chambre (110) conçue pour contenir la matière visqueuse à déposer sur le substrat. Cette chambre (110) possède une ouverture à travers laquelle la substance est distribuée. Ledit distributeur est couplé au châssis (12), positionné au-dessus du dispositif et construit et disposé pour distribuer la substance visqueuse par les perforations ménagées dans le dispositif et la déposer sur le substrat. Le distributeur de substance comporte un organe de rétraction qui empêche les fuites de substance visqueuse par l'ouverture après achèvement de la distribution.
Balog Robert J.
Freeman Gary
Rossmeisl Mark
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Speedline Technologies Inc.
LandOfFree
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