JPS5987681U

JPS5987681U - Electrical component testing equipment

Info

Publication number: JPS5987681U
Application number: JP18445582U
Authority: JP
Inventors: 内山　貢
Original assignee: 三菱電機株式会社
Priority date: 1982-12-06
Filing date: 1982-12-06
Publication date: 1984-06-13

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図はＩＣとソケットの一般的な接続の図、第２図は
ＣＡＮタイプＩＣの端子の接続の一般的な図、第３図は
従来の電気部品の試験装置のブロック図、第４図はこの
考案による装置の一実施例を示す図、第５図はこの考案
による装置の一部分である切換回路のブロック図である
。図中１はＩＣ，２はソケット、３は端子、４はコンタク
ト、６はＩＣの合マーク、７はソケットの合マーク、８
は絶縁物、９は内部接続ワイヤ、１０は操作パネイレ、
１１は制御回路、１２はマトリックス回路、１３は信号
発生回路、１４は計測回路、１５はアダプタ、１６は切
換回路、１７はＩＣケース接触子、１９はコンパレータ
、２ｏは抵抗器、２１はＡＮＤ回路、２２は直流電源、
２３はパルスモータ、２４はパルス発生回路、２５はチ
ップ、２６はＩＣケースである。なお図中、同一あるい
は相当部分には同一符号を付して示しである。Figure 1 is a diagram of a general connection between an IC and a socket, Figure 2 is a diagram of a general connection of a CAN type IC terminal, Figure 3 is a block diagram of a conventional electrical component testing device, and Figure 4 is a diagram of a general connection between an IC and a socket. 5 is a diagram showing an embodiment of the device according to this invention, and FIG. 5 is a block diagram of a switching circuit that is a part of the device according to this invention. In the figure, 1 is the IC, 2 is the socket, 3 is the terminal, 4 is the contact, 6 is the IC match mark, 7 is the socket match mark, 8
is an insulator, 9 is an internal connection wire, 10 is an operation panel,
11 is a control circuit, 12 is a matrix circuit, 13 is a signal generation circuit, 14 is a measurement circuit, 15 is an adapter, 16 is a switching circuit, 17 is an IC case contactor, 19 is a comparator, 2o is a resistor, 21 is an AND circuit , 22 is a DC power supply,
23 is a pulse motor, 24 is a pulse generation circuit, 25 is a chip, and 26 is an IC case. In the drawings, the same or corresponding parts are designated by the same reference numerals.

Claims

[Scope of utility model registration request]

A signal generation circuit that generates a signal to be applied to an input terminal of an electrical component to be measured having a plurality of terminals, a measurement circuit that measures input/output signals of the electrical component, and a signal generation circuit that is connected to the signal generation circuit and the measurement circuit. A matrix circuit that switches the connection to the electrical component to be measured, a control circuit that controls the signal generation circuit, measurement circuit, and matrix circuit, an operation panel that operates the control circuit, and a signal that is applied to the input terminal of the electrical component to be measured. and an adapter for amplifying the signal output from the output terminal of the electrical component, and an adapter for applying the signal to the input terminal of the electrical component and further connecting the signal from the output terminal to the measurement circuit. In an electrical component testing device consisting of a test socket to which the electrical component is mounted based on the alignment mark, the alignment mark of the electrical component mentioned above is used as the reference even when the electrical component is installed in the test socket regardless of the alignment mark of the electrical component to be measured. A testing device for electrical parts, characterized in that a switching circuit is added so that the connection is equivalent to that when the electrical parts are mounted.