JPS6357771U

JPS6357771U -

Info

Publication number: JPS6357771U
Application number: JP15083086U
Authority: JP
Priority date: 1986-09-30
Filing date: 1986-09-30
Publication date: 1988-04-18

Description

[Brief explanation of the drawing]

第１図は、この考案に係る実施例のブロツク図
、第２図は、同上動作順序を示すフローチヤート
、第３図ａ，ｂ，ｃおよびｄは、同上の動作説明
図、第４図は、同上基板上に吐出されたパターン
形状を示す拡大図、第５図は、従来装置における
厚膜回路形成装置の要部の斜視図、第６図ａおよ
びｂは、同上の動作説明図、第７図は、同上基板
上に吐出されたパターン形状を示す拡大図である
。図において、２…Ｘ・Ｙテーブル（テーブル）
、３…ノズル、１１…空気圧源、１２…空圧制御
弁（電磁弁）、１３…コンピユータ、１３ａ…Ｃ
ＰＵ（制御手段）、１３ｂ…ＲＯＭ、１４…Ｘ・
Ｙテーブル駆動装置。 FIG. 1 is a block diagram of an embodiment of the invention, FIG. 2 is a flowchart showing the sequence of the above operations, FIGS. 3 a, b, c and d are explanatory diagrams of the above operations, and FIG. , FIG. 5 is an enlarged view showing the pattern shape discharged onto the same substrate, FIG. 5 is a perspective view of main parts of the thick film circuit forming apparatus in the conventional device, FIGS. FIG. 7 is an enlarged view showing the pattern shape discharged onto the same substrate. In the figure, 2...X/Y table (table)
, 3... Nozzle, 11... Air pressure source, 12... Pneumatic control valve (electromagnetic valve), 13... Computer, 13a...C
PU (control means), 13b...ROM, 14...X・
Y table drive device.

Claims

[Scope of utility model registration request]

In a thick film circuit forming apparatus, a pneumatic source discharges circuit forming material from a nozzle opening onto a substrate on a table whose movement is controlled in the horizontal direction according to the circuit shape to form a desired circuit. The circuit-forming material is discharged and cut off from the nozzle based on the opening and closing of the control valve, and the control means accelerates and decelerates the table when the pneumatic control valve opens and closes based on table movement information. A thick film circuit forming apparatus characterized in that drawing is performed on a substrate so that a time gradient of a discharge flow rate and a time gradient of a moving speed match.