초록 ▼

A substrate is roboticaly picked up at a station and transported to a measuring station to measure the distance to a reference. The substrate is aligned to a robot before measurement. The measured substrate is then transported to a pharmaceutical or diagnostic powder/grain deposition station where t

A substrate is roboticaly picked up at a station and transported to a measuring station to measure the distance to a reference. The substrate is aligned to a robot before measurement. The measured substrate is then transported to a pharmaceutical or diagnostic powder/grain deposition station where the powder/grains are controllably deposited on the substrate to predetermined thicknesses over a plurality of powder/grain collection zones. The deposited powder/grains are then measured to determine the thickness and area covered by the deposited powder/grains at each collection zone. The substrate is then transported to a lamination station and each collection zone of powder/grains is welded to a cover substrate. The system remembers which collection zones are out of specification so that they can be later selectively discarded.

대표청구항 ▼

[ What is claimed is:] [1.]1. A product comprising:a base substrate having a plurality of deposits each comprising a pharmaceutical active ingredient, the deposits being disposed on discrete regions of a first surface of the base substrate and being formed by generating an electrostatic force at sai

[ What is claimed is:] [1.]1. A product comprising:a base substrate having a plurality of deposits each comprising a pharmaceutical active ingredient, the deposits being disposed on discrete regions of a first surface of the base substrate and being formed by generating an electrostatic force at said discrete regions, and directing a cloud of charged grains towards said first surface of the base substrate; anda cover substrate that overlies the plurality of depositions and is joined to the first surface of the base substrate by bonds that individually surround each of said depositions;wherein the active ingredient in each deposition is present in an amount that does not vary from a target amount by more than about 5 weight percent.