EP1721175A4 - Portable electric testing equipment - Google Patents

Portable electric testing equipment

Info

Publication number
EP1721175A4
EP1721175A4 EP04808234A EP04808234A EP1721175A4 EP 1721175 A4 EP1721175 A4 EP 1721175A4 EP 04808234 A EP04808234 A EP 04808234A EP 04808234 A EP04808234 A EP 04808234A EP 1721175 A4 EP1721175 A4 EP 1721175A4
Authority
EP
European Patent Office
Prior art keywords
portable electric
testing equipment
electric testing
portable
equipment
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.)
Withdrawn
Application number
EP04808234A
Other languages
German (de)
French (fr)
Other versions
EP1721175A1 (en
Inventor
Jun Seok Kim
Joo Yong Kang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
G-AUTO Co Ltd
AUTO CO Ltd G
Original Assignee
G-AUTO Co Ltd
AUTO CO Ltd G
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 by G-AUTO Co Ltd, AUTO CO Ltd G filed Critical G-AUTO Co Ltd
Publication of EP1721175A1 publication Critical patent/EP1721175A1/en
Publication of EP1721175A4 publication Critical patent/EP1721175A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/06794—Devices for sensing when probes are in contact, or in position to contact, with measured object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/02—Arrangements for displaying electric variables or waveforms for displaying measured electric variables in digital form
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16561—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in hand-held circuit testers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
EP04808234A 2003-11-29 2004-11-26 Portable electric testing equipment Withdrawn EP1721175A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020030085905A KR100541422B1 (en) 2003-11-29 2003-11-29 A portable equipment for testing electric device
PCT/KR2004/003087 WO2005052604A1 (en) 2003-11-29 2004-11-26 Portable electric testing equipment

Publications (2)

Publication Number Publication Date
EP1721175A1 EP1721175A1 (en) 2006-11-15
EP1721175A4 true EP1721175A4 (en) 2009-04-15

Family

ID=34632044

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04808234A Withdrawn EP1721175A4 (en) 2003-11-29 2004-11-26 Portable electric testing equipment

Country Status (5)

Country Link
EP (1) EP1721175A4 (en)
JP (1) JP2007512527A (en)
KR (1) KR100541422B1 (en)
CN (1) CN1886666A (en)
WO (1) WO2005052604A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080053189A1 (en) 2006-08-31 2008-03-06 Christopher Bell Active wheel speed sensor tester
KR100823299B1 (en) * 2006-09-12 2008-04-18 한국산업안전공단 A measuring instrument
CN104635016A (en) * 2015-02-07 2015-05-20 周玉翔 Portable voltage measurement instrument
CN106353379A (en) * 2016-09-30 2017-01-25 温州百岸汽车零部件有限公司 On-line tester of handheld wide-domain oxygen sensor
CN114994516B (en) * 2022-08-03 2022-10-11 深圳市速德瑞科技有限公司 Portable waterproof circuit pulse signal detection device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228394A (en) * 1978-11-16 1980-10-14 Beckman Instruments, Inc. Digital ohmmeter with electrical continuity tester
GB2128344A (en) * 1982-09-30 1984-04-26 Ford Motor Co Voltage sensor device
US4804908A (en) * 1983-10-03 1989-02-14 Mitchell Roger E Digital meter
US5367250A (en) * 1992-06-11 1994-11-22 Whisenand Jeffery E Electrical tester with electrical energizable test probe
US6140811A (en) * 1997-04-29 2000-10-31 Agilent Technologies Hand-held measurement device combining two logic level indicators
US6459968B1 (en) * 2000-05-17 2002-10-01 Spx Corporation Digital automobile tester

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743939A (en) * 1972-05-01 1973-07-03 Weston Instruments Inc Multimeter battery and display function test apparatus
IT1250240B (en) * 1991-12-02 1995-04-03 Fiat Auto Spa DEVICE TO DETECT THE EFFICIENCY OF BATTERIES, PARTICULARLY ON BOARD MOTOR VEHICLES.
KR100221131B1 (en) * 1997-03-19 1999-09-15 전주범 Connection test apparatus for fuse, a/v jack, element
US6087841A (en) * 1997-10-01 2000-07-11 International Business Machines Corporation Contact test circuit
US6043640A (en) * 1997-10-29 2000-03-28 Fluke Corporation Multimeter with current sensor
KR100307009B1 (en) * 1998-02-18 2001-11-30 원영종 Digital multi-tester
US6417681B1 (en) * 1998-05-14 2002-07-09 International Business Machines Corporation Enhanced probe device for use in high density applications
KR20000008050A (en) * 1998-07-09 2000-02-07 윤종용 Current and voltage measuring equipment
KR100352598B1 (en) * 1998-12-09 2002-11-18 주식회사 포스코 Apparatus for automatical controlling input of digital mult imeter
KR200277298Y1 (en) * 2002-03-12 2002-06-01 김일석 An wiring tester having electrod of plier type
KR200331103Y1 (en) * 2003-06-14 2003-10-22 김정희 Led tester

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228394A (en) * 1978-11-16 1980-10-14 Beckman Instruments, Inc. Digital ohmmeter with electrical continuity tester
GB2128344A (en) * 1982-09-30 1984-04-26 Ford Motor Co Voltage sensor device
US4804908A (en) * 1983-10-03 1989-02-14 Mitchell Roger E Digital meter
US5367250A (en) * 1992-06-11 1994-11-22 Whisenand Jeffery E Electrical tester with electrical energizable test probe
US6140811A (en) * 1997-04-29 2000-10-31 Agilent Technologies Hand-held measurement device combining two logic level indicators
US6459968B1 (en) * 2000-05-17 2002-10-01 Spx Corporation Digital automobile tester

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005052604A1 *

Also Published As

Publication number Publication date
EP1721175A1 (en) 2006-11-15
KR20050052071A (en) 2005-06-02
KR100541422B1 (en) 2006-01-11
WO2005052604A1 (en) 2005-06-09
JP2007512527A (en) 2007-05-17
CN1886666A (en) 2006-12-27

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20060925

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20090317

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090602