DE60201989D1 - Sicherheitseinrichtung - Google Patents

Sicherheitseinrichtung

Info

Publication number
DE60201989D1
DE60201989D1 DE60201989T DE60201989T DE60201989D1 DE 60201989 D1 DE60201989 D1 DE 60201989D1 DE 60201989 T DE60201989 T DE 60201989T DE 60201989 T DE60201989 T DE 60201989T DE 60201989 D1 DE60201989 D1 DE 60201989D1
Authority
DE
Germany
Prior art keywords
safety device
pulse train
transmitters
pulse
safety module
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.)
Expired - Lifetime
Application number
DE60201989T
Other languages
English (en)
Other versions
DE60201989T2 (de
Inventor
Mats Linger
Torgny Olsson
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.)
Jokab Safety AB
Original Assignee
Jokab Safety AB
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 Jokab Safety AB filed Critical Jokab Safety AB
Application granted granted Critical
Publication of DE60201989D1 publication Critical patent/DE60201989D1/de
Publication of DE60201989T2 publication Critical patent/DE60201989T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
    • G01R31/2829—Testing of circuits in sensor or actuator systems
    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Alarm Systems (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Burglar Alarm Systems (AREA)
DE60201989T 2001-04-23 2002-04-23 Sicherheitseinrichtung Expired - Lifetime DE60201989T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0101450 2001-04-23
SE0101450A SE523429C2 (sv) 2001-04-23 2001-04-23 Säkerhetsslinga för övervakning av olika säkerhetsgivare
PCT/SE2002/000796 WO2002086838A1 (en) 2001-04-23 2002-04-23 Safety device

Publications (2)

Publication Number Publication Date
DE60201989D1 true DE60201989D1 (de) 2004-12-23
DE60201989T2 DE60201989T2 (de) 2006-03-02

Family

ID=20283875

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60201989T Expired - Lifetime DE60201989T2 (de) 2001-04-23 2002-04-23 Sicherheitseinrichtung

Country Status (6)

Country Link
US (2) US20040145464A1 (de)
EP (1) EP1393280B1 (de)
AT (1) ATE282869T1 (de)
DE (1) DE60201989T2 (de)
SE (1) SE523429C2 (de)
WO (1) WO2002086838A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004017951A1 (de) * 2004-04-14 2005-11-10 Fraba Vitector Gmbh Diagnoseeinrichtung an einer opto-elektronischen Sicherheitsschaltleiste
DE102011086060A1 (de) * 2011-11-10 2013-05-16 Sb Limotive Company Ltd. Verfahren zur sicherheitsbedingten Abschaltung eines elektrischen Netzes und Sicherheitseinrichtung
EP2720051B1 (de) 2012-10-10 2015-01-21 Sick Ag Sicherheitssystem
EP2720098B1 (de) 2012-10-10 2020-04-15 Sick Ag Sicherheitssystem für eine Anlage umfassend einen Testsignalpfad mit Hin- und Rückleitungspfad
EP2720414B1 (de) 2012-10-10 2014-12-10 Sick Ag Bussystem
EP2720094B1 (de) 2012-10-10 2015-05-20 Sick Ag Sicherheitssystem
US9148796B2 (en) 2012-12-13 2015-09-29 Ninve Jr. Inc. Resilient antenna disturbance detector
DE102016118004A1 (de) 2016-09-23 2018-03-29 Phoenix Contact Gmbh & Co. Kg Kommunikationssystem zur strommodulierten Datenübertragung über eine Stromschleife
US11089545B1 (en) * 2020-03-18 2021-08-10 YoSmart, INC System and method for low power data transmission and control

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611361A (en) * 1969-11-03 1971-10-05 American Standard Inc Alarm-monitoring system
US3634824A (en) * 1969-11-05 1972-01-11 Afa Protective Systems Inc Signaling system utilizing frequency and frequency duration for signaling and control functions
US4356475A (en) * 1980-09-12 1982-10-26 Siemens Aktiengesellschaft System containing a predetermined number of monitoring devices and at least one central station
DE3209673C2 (de) * 1981-09-22 1984-07-05 Robert Ing.(grad.) 7995 Neukirch Buck Schaltungsanordnung zur Überwachung eines Schaltgerätes und der an ihm angeschlossenen Außenleiter
JPS63229536A (ja) * 1987-03-18 1988-09-26 Sharp Corp 電子機器の監視装置
GB8912945D0 (en) * 1989-06-06 1989-07-26 De La Rue Co Plc Electronic sensing system
DE19506385C2 (de) * 1995-02-23 2002-03-07 Peter John Goddard Drahtlose Gefahren-Meldeanlage und Meldeverfahren

Also Published As

Publication number Publication date
DE60201989T2 (de) 2006-03-02
SE0101450L (sv) 2002-10-24
ATE282869T1 (de) 2004-12-15
SE0101450D0 (sv) 2001-04-23
US7429929B2 (en) 2008-09-30
EP1393280A1 (de) 2004-03-03
US20040145464A1 (en) 2004-07-29
EP1393280B1 (de) 2004-11-17
SE523429C2 (sv) 2004-04-20
US20060279417A1 (en) 2006-12-14
WO2002086838A1 (en) 2002-10-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition