JPH0224388U - - Google Patents

Info

Publication number
JPH0224388U
JPH0224388U JP10181988U JP10181988U JPH0224388U JP H0224388 U JPH0224388 U JP H0224388U JP 10181988 U JP10181988 U JP 10181988U JP 10181988 U JP10181988 U JP 10181988U JP H0224388 U JPH0224388 U JP H0224388U
Authority
JP
Japan
Prior art keywords
current
pass
judgment
measured
failure
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.)
Granted
Application number
JP10181988U
Other languages
Japanese (ja)
Other versions
JPH0634703Y2 (en
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 JP1988101819U priority Critical patent/JPH0634703Y2/en
Publication of JPH0224388U publication Critical patent/JPH0224388U/ja
Application granted granted Critical
Publication of JPH0634703Y2 publication Critical patent/JPH0634703Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)

Description

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

第１図はこの考案の一実施例に係る電流チエツ
カーの回路図、第２図は第１図中のマイクロコン
ピユータの動作を示すフローチヤートである。 １０：電源入力プラグ、１２：測定リレー、１
６：遮断リレー、１８：製品、２０：電流値測定
・合否判定回路、２２：電流計、２４：ウインド
ウコンパレータ、２６：合格信号出力回路、２８
：不合格信号出力回路、３０：マイクロコンピユ
ータ、３２：キー入力部、３４：ランプ駆動回路
、３６：ブザー、４２：ランプ。 FIG. 1 is a circuit diagram of a current checker according to an embodiment of this invention, and FIG. 2 is a flowchart showing the operation of the microcomputer in FIG. 10: Power input plug, 12: Measurement relay, 1
6: Cutoff relay, 18: Product, 20: Current value measurement/pass/fail judgment circuit, 22: Ammeter, 24: Window comparator, 26: Pass signal output circuit, 28
: Rejection signal output circuit, 30: Microcomputer, 32: Key input section, 34: Lamp drive circuit, 36: Buzzer, 42: Lamp.

Claims (1)

【実用新案登録請求の範囲】 (1) 被測定対象への給電時に、給電路に流れる
電流値を測定する電流測定手段と、 電流測定手段で測定した電流値を所定の合否基
準と比較し合否判定する判定手段と、 判定手段が不合格と判定したときは被測定対象
への給電路を遮断する遮断手段と、 判定手段が不合格と判定したときは警報音を発
する警報音発生手段と、 を含むことを特徴とする電流チエツカー。 (2) 判定手段が合格と判定したとき合格表示を
行う合格表示手段を備えたことを特徴とする請求
項１記載の電流チエツカー。[Scope of Claim for Utility Model Registration] (1) A current measuring means that measures the value of the current flowing through the power supply path when power is being supplied to the object to be measured, and a method that compares the current value measured by the current measuring means with predetermined pass/fail criteria. Judgment means for making a judgment; Cutting off means for cutting off the power supply path to the object to be measured when the judgment means judges it to be a failure; Alarm sound generation means for emitting an alarm sound when the judgment means judges it to be a failure; A current checker comprising: (2) The current checker according to claim 1, further comprising a pass display means for displaying a pass when the judging means determines that the test is pass.
JP1988101819U 1988-07-31 1988-07-31 Current checker Expired - Lifetime JPH0634703Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988101819U JPH0634703Y2 (en) 1988-07-31 1988-07-31 Current checker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988101819U JPH0634703Y2 (en) 1988-07-31 1988-07-31 Current checker

Publications (2)

Publication Number Publication Date
JPH0224388U true JPH0224388U (en) 1990-02-19
JPH0634703Y2 JPH0634703Y2 (en) 1994-09-07

Family

ID=31331160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988101819U Expired - Lifetime JPH0634703Y2 (en) 1988-07-31 1988-07-31 Current checker

Country Status (1)

Country Link
JP (1) JPH0634703Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927261A (en) * 1972-06-30 1974-03-11
JPS5780220A (en) * 1980-11-04 1982-05-19 Sayama Dengyo Kk Overcurrent warning device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927261A (en) * 1972-06-30 1974-03-11
JPS5780220A (en) * 1980-11-04 1982-05-19 Sayama Dengyo Kk Overcurrent warning device

Also Published As

Publication number Publication date
JPH0634703Y2 (en) 1994-09-07

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