JPH0469779U

JPH0469779U -

Info

Publication number: JPH0469779U
Application number: JP11269690U
Authority: JP
Priority date: 1990-10-26
Filing date: 1990-10-26
Publication date: 1992-06-19

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例のアドレス変換装置
の模式的ブロツク図、第２図ａ，ｂは第１図にお
いて接続ピンと検査ピンの１対１対応接続データ
作成中の接続ピン及び検査ピン側プローブの断面
図、第３図は本考案の第２の実施例の模式的ブロ
ツク図、第４図ａ，ｂは第３図の確認プローブ２
８により印刷配線板の不良位置確認作業中および
不良位置ラベル貼り中のアドレス変換装置の断面
図、第５図は従来の印刷配線板布線検査治具の一
例の断面図、第６図ａ，ｂは検査ピンの位置が出
力されたプロツタ図およびこのプロツタ図に接続
ピンのＸＹ座標が書かたアドレス変換を説明する
対応図である。１……論理回路部、２……キーボード、３……
入出力部、４……データ入力機構、５……データ
出力機構、６……ＸＹ軸駆動機構制御回路、７，
８……接続ピン側ＸＹ軸駆動機構、９，１０……
検査ピン側Ｘ，Ｙ軸駆動機構、１１……測定部制
御回路、１２……データ記憶部、１３……接続ピ
ン側上下駆動機構、１４……接続ピン側プローブ
、１５……検査ピン側上下駆動機構、１６……検
査ピン側プローブ、１７……固定台、１８……接
続ピン、１９……検査ピン、２０……検査板、２
１……接続線、２２……固定治具、２３……印刷
配線板布線検査治具、２４ａ，ｂ，ｃ，ｄ，ｅ，
ｆ，ｇ，ｈ，ｉ，ｊ……信号線、２５……ペン、
２６ａ，ｂ……不良位置ラベル貼り機構、２７ａ
，ｂ……ラベル、２８ａ，ｂ……確認プローブ、
２９……印刷配線板、Ａ_１〜Ａ_５……ＸＹ座標。 Fig. 1 is a schematic block diagram of an address conversion device according to an embodiment of the present invention, and Fig. 2 a and b show connection pins and test pins in the process of creating connection data for one-to-one correspondence between connection pins and test pins in Fig. 1. A sectional view of the side probe, FIG. 3 is a schematic block diagram of the second embodiment of the present invention, and FIGS. 4a and b are the confirmation probe 2 of FIG. 3.
8 is a cross-sectional view of an address conversion device during confirmation of defective positions on a printed wiring board and labeling of defective positions; FIG. 5 is a cross-sectional view of an example of a conventional printed wiring board wiring inspection jig; FIG. 6a, b is a plotter diagram in which the positions of test pins are output, and a correspondence diagram illustrating address conversion in which the XY coordinates of connection pins are written on this plotter diagram. 1...Logic circuit section, 2...Keyboard, 3...
Input/output unit, 4... data input mechanism, 5... data output mechanism, 6... XY axis drive mechanism control circuit, 7,
8... Connection pin side XY axis drive mechanism, 9, 10...
Inspection pin side X and Y axis drive mechanism, 11...Measuring unit control circuit, 12...Data storage unit, 13...Connecting pin side vertical drive mechanism, 14...Connecting pin side probe, 15...Inspection pin side up and down Drive mechanism, 16... Inspection pin side probe, 17... Fixing base, 18... Connection pin, 19... Inspection pin, 20... Inspection plate, 2
1... Connection wire, 22... Fixing jig, 23... Printed wiring board wiring inspection jig, 24a, b, c, d, e,
f, g, h, i, j...signal line, 25...pen,
26a, b...Defective position label pasting mechanism, 27a
,b...label, 28a,b...confirmation probe,
29...Printed wiring board, _A1 to _A5 ...XY coordinates.

Claims

[Claims for Utility Model Registration] 1. Inspection pins set up opposite wiring inspection points such as through holes on printed wiring boards, and wires connected in the X and Y directions to match these inspection pins, respectively.
A printed wiring board wiring inspection jig having connection pins set up in a grid pattern with pitches defined in the direction, and an XY-axis drive mechanism control connected by signal lines through the input/output section of the logic circuit section. circuit, the X-axis and Y-axis drive mechanisms on the connection pin side and the inspection pin side connected to the XY-axis drive mechanism control circuit, respectively, and the measurement unit control connected via the logic circuit section and the input/output section. circuit, a test pin-side probe and a connection pin-side probe that are connected to this measurement unit control circuit and measure by contacting each test pin and each connection pin of the wiring test jig, and the test probe and connection probe are placed above and below, respectively. an inspection pin side vertical drive mechanism and a connection pin side vertical drive mechanism to be driven; a data input mechanism for inputting the XY coordinates of the connection pin and inspection pin of the wiring inspection jig; and a data input mechanism for inputting the XY coordinates of the connection pin and inspection pin of the wiring inspection jig. a data input mechanism for inputting the XY coordinates of the inspection pin; a data storage section for storing the XY coordinates of the connection pin of the wiring inspection jig and the inspection pin as data in a one-to-one correspondence; 1. A printed wiring board wiring inspection device comprising an address conversion device having a data output mechanism that outputs stored data. 2. A calculation means in which the data input mechanism converts defective data expressed in coordinates of connection pins of pitches defined in the X and Y directions into coordinates of inspection pins;
The printer according to claim 1, further comprising a confirmation probe for confirming the defective position of the printed wiring board, and a labeling mechanism for attaching a label to the support of the defective position of the printed wiring board confirmed by the confirmation probe. Wiring board wiring inspection equipment.