| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem that a large quantity of a curable liquid is cured and wasted in a discharge reservoir to result in cost up in an injector type coating apparatus which is used in a manner an extremely slight amount of a liquid is discharged for a long duration with use of a magnifying lens. SOLUTION: The pen type discharge apparatus comprises a pen type discharger main body from which a discharge reservoir for a curable liquid can be detached and a connection part to be connected to a supply source of pressurized air, so that a problem of a conventional discharge apparatus can be solved. Pressurized air is sent to the discharge reservoir through a channel of the pen type discharger main body to move a piston and discharge the curable liquid out of the discharge reservoir. The pulses of the pressurized air are sent to the pen type discharger for the curable liquid by a control apparatus, so that the volume of the curable liquid to be discharged out of the discharge reservoir can be controlled. COPYRIGHT: (C)2003,JPO
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