KR200423722Y1 - 누전 탐지기 - Google Patents
누전 탐지기 Download PDFInfo
- Publication number
- KR200423722Y1 KR200423722Y1 KR2020060012808U KR20060012808U KR200423722Y1 KR 200423722 Y1 KR200423722 Y1 KR 200423722Y1 KR 2020060012808 U KR2020060012808 U KR 2020060012808U KR 20060012808 U KR20060012808 U KR 20060012808U KR 200423722 Y1 KR200423722 Y1 KR 200423722Y1
- Authority
- KR
- South Korea
- Prior art keywords
- line
- receiver
- ground
- probes
- underground buried
- 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.)
- Ceased
Links
Images
Classifications
-
- 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
- G01R19/14—Indicating direction of current; Indicating polarity of voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Locating Faults (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Description
Claims (2)
- (-)단자를 접지한 상태에서, (+)단자를 통해 지중매설선로에 직류펄스신호를 인가하는 송신기;상기 지중매설선로의 누전점에서 누설된 신호를 탐지하기 위한 것으로서, 서로 이격된 2개의 탐침과 상기 각 탐침과 전기적으로 연결되어 전류방향을 표시하는 레벨메타를 구비하는 수신기;를 포함하는 누전탐지장치
- 제1항에 있어서,상기 레벨메타는 계측바늘과 눈금을 구비하며, 상기 계측바늘은 상기 2개의 탐침중에서 전류가 인입되는 탐침쪽으로 기울어지는 것을 특징으로 하는 누전탐지장치
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020060012808U KR200423722Y1 (ko) | 2006-05-15 | 2006-05-15 | 누전 탐지기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020060012808U KR200423722Y1 (ko) | 2006-05-15 | 2006-05-15 | 누전 탐지기 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200423722Y1 true KR200423722Y1 (ko) | 2006-08-10 |
Family
ID=41772331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020060012808U Ceased KR200423722Y1 (ko) | 2006-05-15 | 2006-05-15 | 누전 탐지기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200423722Y1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100778089B1 (ko) * | 2007-03-27 | 2007-11-20 | 이현창 | 도심지 다중 변압기 설치 장소에서의 지중 저압 회선 탐사 시스템 및 방법 |
KR101090956B1 (ko) | 2010-04-08 | 2011-12-08 | 한국 전기안전공사 | 다극 탐지틀과 다방향 표시수단을 가지는 누전점 탐지 시스템 |
-
2006
- 2006-05-15 KR KR2020060012808U patent/KR200423722Y1/ko not_active Ceased
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100778089B1 (ko) * | 2007-03-27 | 2007-11-20 | 이현창 | 도심지 다중 변압기 설치 장소에서의 지중 저압 회선 탐사 시스템 및 방법 |
KR101090956B1 (ko) | 2010-04-08 | 2011-12-08 | 한국 전기안전공사 | 다극 탐지틀과 다방향 표시수단을 가지는 누전점 탐지 시스템 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 20060515 |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 20060804 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 1 Payment date: 20060515 |
|
UG1601 | Publication of registration | ||
T201 | Request for technology evaluation of utility model | ||
UT0201 | Request for technical evaluation |
Patent event date: 20060914 Comment text: Request for Technology Evaluation of Utility Model Patent event code: UT02011R01D |
|
EXTG | Ip right invalidated | ||
T601 | Decision to invalidate utility model after technical evaluation | ||
UC2102 | Extinguishment | ||
UT0601 | Decision on revocation of utility model registration |
Comment text: Notice of Reason for Refusal during Technology Evaluation Patent event date: 20070410 Patent event code: UT06011S01I |