BR112014019188A2 - aparelho e método para detecção de perturbação em condutores metálicos - Google Patents

aparelho e método para detecção de perturbação em condutores metálicos

Info

Publication number
BR112014019188A2
BR112014019188A2 BR112014019188A BR112014019188A BR112014019188A2 BR 112014019188 A2 BR112014019188 A2 BR 112014019188A2 BR 112014019188 A BR112014019188 A BR 112014019188A BR 112014019188 A BR112014019188 A BR 112014019188A BR 112014019188 A2 BR112014019188 A2 BR 112014019188A2
Authority
BR
Brazil
Prior art keywords
inductance
detection circuit
circuit
metal conductor
disturbance
Prior art date
Application number
BR112014019188A
Other languages
English (en)
Other versions
BR112014019188B1 (pt
Inventor
Mumford Paul
Merchant Roger
James Jarvis Simon
Original Assignee
Cresatech Ltd
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 Cresatech Ltd filed Critical Cresatech Ltd
Publication of BR112014019188A2 publication Critical patent/BR112014019188A2/pt
Publication of BR112014019188B1 publication Critical patent/BR112014019188B1/pt

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/185—Electrical failure alarms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2611—Measuring inductance
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Burglar Alarm Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Emergency Alarm Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

resumo aparelho e método para detecção de perturbação em condutores metálicos (34) caracterizado por compreender os seguintes passos: provisão de um circuito de detecção de indutância (12) mecânica e eletricamente conectado a um condutor metálico (34) com indutância monitorável, sintonização do circuito de detecção de indutância (12) com base em um campo eletromagnético impresso sobre o condutor metálico (34) e uma oscilação internamente gerada do circuito, e transmissão de um sinal de alerta quando um sinal de saída sintonizado do circuito de detecção de indutância (12) ficar dessintonizado devido a uma mudança na indutância do condutor metálico (34) por causa da adição ou remoção de, no mínimo, uma parte do condutor metálico (34). um dispositivo para detecção de perturbação em condutores metálicos (10) para o citado método caracterizado por compreender um circuito de detecção de indutância sintonizável de amplitude e/ou frequência (12) e um circuito de alarme (16) para transmitir um sinal de alerta com base na saída do circuito de detecção de indutância (12). 1 / 1
BR112014019188-3A 2012-02-08 2013-01-25 Aparelho e método para detecção de perturbação em condutores metálicos BR112014019188B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB1202202.6A GB201202202D0 (en) 2012-02-08 2012-02-08 Metallic conductor disturbance detection device and method
GB1202202.6 2012-02-08
GB1216492.7 2012-09-14
GB1216492.7A GB2495373C (en) 2012-02-08 2012-09-14 Metallic conductor disturbance detection device and method
PCT/GB2013/050165 WO2013117905A1 (en) 2012-02-08 2013-01-25 Metallic conductor disturbance detection device and method

Publications (2)

Publication Number Publication Date
BR112014019188A2 true BR112014019188A2 (pt) 2017-07-04
BR112014019188B1 BR112014019188B1 (pt) 2021-10-19

Family

ID=45896825

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014019188-3A BR112014019188B1 (pt) 2012-02-08 2013-01-25 Aparelho e método para detecção de perturbação em condutores metálicos

Country Status (24)

Country Link
US (1) US9728065B2 (pt)
EP (1) EP2812888B1 (pt)
JP (1) JP6061352B2 (pt)
KR (1) KR102010290B1 (pt)
CN (1) CN104137161B (pt)
AU (1) AU2013217391B2 (pt)
BR (1) BR112014019188B1 (pt)
CA (1) CA2861055C (pt)
DK (1) DK2812888T3 (pt)
ES (1) ES2710397T3 (pt)
GB (2) GB201202202D0 (pt)
HK (1) HK1198843A1 (pt)
HR (1) HRP20190284T1 (pt)
HU (1) HUE041498T2 (pt)
IN (1) IN2014DN05965A (pt)
MX (1) MX338148B (pt)
MY (1) MY168713A (pt)
NZ (1) NZ627447A (pt)
PL (1) PL2812888T3 (pt)
PT (1) PT2812888T (pt)
RU (1) RU2613774C2 (pt)
SI (1) SI2812888T1 (pt)
WO (1) WO2013117905A1 (pt)
ZA (1) ZA201405217B (pt)

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Publication number Priority date Publication date Assignee Title
DE102012206870A1 (de) * 2012-04-25 2013-10-31 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Erkennen einer Manipulation an einer elektrischen Leitung
ES2537793B1 (es) * 2013-10-07 2016-04-06 Iberwave Ingenieria Sll Procedimiento y dispositivo antirrobo de cables de comunicaciones
US10206543B2 (en) * 2015-03-11 2019-02-19 William Lawrence Maner Shower curtain restrainer
JP6613688B2 (ja) * 2015-07-31 2019-12-04 株式会社近計システム ケーブル盗難監視システム、およびケーブル盗難監視装置
CN105589022A (zh) * 2016-03-15 2016-05-18 国家电网公司 变压器故障听诊仪
JP7142434B2 (ja) * 2017-12-26 2022-09-27 ナブテスコ株式会社 アクチュエータ
CN115792441B (zh) * 2022-11-23 2024-02-13 苏州科标检测有限公司 辐射抗干扰测试方法及测试系统
CN117849168A (zh) * 2022-11-25 2024-04-09 利达机电有限公司 一种应用于换向器加固圈裂纹检测仪的应用设备中的换向器加固圈裂纹检测仪的检测方法

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US3573783A (en) * 1967-09-13 1971-04-06 R F Controls Inc Proximity sensor
US3848243A (en) * 1973-02-09 1974-11-12 H Schirmer Inductive reactance proximity alarm system for bulky movable objects
US3989932A (en) * 1974-02-21 1976-11-02 Canoga Controls Corporation Inductive loop vehicle detector
US4518953A (en) * 1980-10-20 1985-05-21 Kent Hunter Security fence system
JPH0654879B2 (ja) * 1985-10-14 1994-07-20 原田工業株式会社 自動車の短縮アンテナ用同調回路
CN2177971Y (zh) * 1993-12-10 1994-09-21 贺成亮 电力设施防盗报警装置
JPH07294233A (ja) * 1994-04-21 1995-11-10 Tokyo Gas Co Ltd 埋設管の損傷防止監視方法
US5463317A (en) * 1994-06-29 1995-10-31 The Boeing Company Shield integrity monitor
JPH09152488A (ja) * 1995-11-30 1997-06-10 Aisin Seiki Co Ltd 障害物検出装置
GB9619892D0 (en) * 1996-09-24 1996-11-06 Amp Gmbh Means for self-testing piezoelectric cable and a method therefor
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JP3540229B2 (ja) * 1999-12-21 2004-07-07 善久 楠瀬 警報装置
RU66834U1 (ru) * 2007-03-27 2007-09-27 Федеральное государственное унитарное предприятие "Дедал" Маскируемая система охраны подземных магистральных трубопроводов от несанкционированной врезки
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Also Published As

Publication number Publication date
NZ627447A (en) 2015-12-24
GB2495373A (en) 2013-04-10
US20150022364A1 (en) 2015-01-22
WO2013117905A1 (en) 2013-08-15
ES2710397T3 (es) 2019-04-24
GB201216492D0 (en) 2012-10-31
EP2812888B1 (en) 2018-11-14
BR112014019188B1 (pt) 2021-10-19
PT2812888T (pt) 2019-02-21
HK1198843A1 (en) 2015-06-12
AU2013217391B2 (en) 2015-11-19
IN2014DN05965A (pt) 2015-06-26
RU2613774C2 (ru) 2017-03-21
DK2812888T3 (en) 2019-03-11
GB201202202D0 (en) 2012-03-21
JP6061352B2 (ja) 2017-01-18
MY168713A (en) 2018-11-29
SI2812888T1 (sl) 2019-03-29
GB2495373C (en) 2017-01-18
EP2812888A1 (en) 2014-12-17
MX2014008969A (es) 2015-03-19
MX338148B (es) 2016-04-05
KR102010290B1 (ko) 2019-08-13
US9728065B2 (en) 2017-08-08
CN104137161B (zh) 2017-06-13
RU2014133650A (ru) 2016-03-10
AU2013217391A1 (en) 2014-08-07
CN104137161A (zh) 2014-11-05
ZA201405217B (en) 2015-06-24
PL2812888T3 (pl) 2019-04-30
CA2861055A1 (en) 2013-08-15
KR20140133503A (ko) 2014-11-19
GB2495373B (en) 2013-10-23
HUE041498T2 (hu) 2019-05-28
CA2861055C (en) 2019-05-14
JP2015511359A (ja) 2015-04-16
HRP20190284T1 (hr) 2019-04-05

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/01/2013, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 11A ANUIDADE.

B21H Decision of lapse of a patent or of a certificate of addition of invention cancelled [chapter 21.8 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 21.6 NA RPI NO 2759 DE 21/11/2023 POR TER SIDO INDEVIDA.