JPS61144483U - - Google Patents

Info

Publication number
JPS61144483U
JPS61144483U JP2788185U JP2788185U JPS61144483U JP S61144483 U JPS61144483 U JP S61144483U JP 2788185 U JP2788185 U JP 2788185U JP 2788185 U JP2788185 U JP 2788185U JP S61144483 U JPS61144483 U JP S61144483U
Authority
JP
Japan
Prior art keywords
terminal
signal
led
socket
switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2788185U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP2788185U priority Critical patent/JPS61144483U/ja
Publication of JPS61144483U publication Critical patent/JPS61144483U/ja
Pending legal-status Critical Current

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  • Tests Of Electronic Circuits (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例の回路図、第２図は
その実施例の斜視図である。 ２１……１６ピン用ＩＣソケツト、２２……１
４ピン１６ピン切換スイツチ、２３……ＬＥＤド
ライバ、２４……ＬＥＤ、２５……プルアツプ抵
抗、２６……電源スイツチ、２７……１回路３接
点ロータリスイツチ、２８……接地端子、２９…
…Ｖｃｃ電源端子。 FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a perspective view of the embodiment. 21...IC socket for 16 pins, 22...1
4-pin 16-pin changeover switch, 23...LED driver, 24...LED, 25...pull-up resistor, 26...power switch, 27...1 circuit 3-contact rotary switch, 28...ground terminal, 29...
...Vcc power supply terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ＩＣが装着されるＩＣソケツトと、前記ＩＣソ
ケツトの端子へ導く信号の入力又はその端子の出
力信号の取出しを選択するスイツチと、前記スイ
ツチが前記取出しを選択したとき前記出力信号を
増幅するドライバと、前記ドライバの出力のレベ
ルに応じて点灯又は消灯するＬＥＤとが備えてあ
り、前記スイツチは前記端子へ導く前記信号とし
てハイレベル又はローレベルを選択することを特
徴とするＩＣ検査装置。 an IC socket into which an IC is mounted; a switch for selecting input of a signal leading to a terminal of the IC socket or extraction of an output signal from the terminal; and a driver for amplifying the output signal when the switch selects the extraction. , an LED that turns on or off depending on the level of the output of the driver, and the switch selects a high level or a low level as the signal to be led to the terminal.
JP2788185U 1985-02-27 1985-02-27 Pending JPS61144483U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2788185U JPS61144483U (en) 1985-02-27 1985-02-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2788185U JPS61144483U (en) 1985-02-27 1985-02-27

Publications (1)

Publication Number Publication Date
JPS61144483U true JPS61144483U (en) 1986-09-06

Family

ID=30525245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2788185U Pending JPS61144483U (en) 1985-02-27 1985-02-27

Country Status (1)

Country Link
JP (1) JPS61144483U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5717891B1 (en) * 2014-01-30 2015-05-13 ニチユ三菱フォークリフト株式会社 Drive circuit check tool and drive circuit operation check method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5717891B1 (en) * 2014-01-30 2015-05-13 ニチユ三菱フォークリフト株式会社 Drive circuit check tool and drive circuit operation check method

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