EP1721175A4 - Portable electric testing equipment - Google Patents
Portable electric testing equipmentInfo
- 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- Withdrawn
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
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)
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)
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)
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 |
-
2003
- 2003-11-29 KR KR1020030085905A patent/KR100541422B1/en not_active IP Right Cessation
-
2004
- 2004-11-26 CN CNA2004800351869A patent/CN1886666A/en active Pending
- 2004-11-26 EP EP04808234A patent/EP1721175A4/en not_active Withdrawn
- 2004-11-26 JP JP2006541043A patent/JP2007512527A/en active Pending
- 2004-11-26 WO PCT/KR2004/003087 patent/WO2005052604A1/en active Application Filing
Patent Citations (6)
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)
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 |