A development apparatus for discharging a developer onto a surface of a semiconductor substrate (15) comprises a nozzle pipe (13) for supplying the developer, and a nozzle (14) having a shape of a spoon with a taper and discharging the developer supplied by the nozzle pipe onto the surface of the substrate. The nozzle sprays the developer onto the surface of the substrate at any spray angle under a low and constant pressure.

 
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< Retracting mechanism of a retractable lens

< Optical apparatus, shutter device, and camera

> Modeless digital still camera using touch-sensitive shutter button

> Support for hand held camera

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