BR9800427A - Equipamentode supervisão com interruptores de supervisão - Google Patents
Equipamentode supervisão com interruptores de supervisãoInfo
- Publication number
- BR9800427A BR9800427A BR9800427-1A BR9800427A BR9800427A BR 9800427 A BR9800427 A BR 9800427A BR 9800427 A BR9800427 A BR 9800427A BR 9800427 A BR9800427 A BR 9800427A
- Authority
- BR
- Brazil
- Prior art keywords
- supervision
- switch
- switches
- output
- supervisory equipment
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/002—Monitoring or fail-safe circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
- F16P3/08—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body in connection with the locking of doors, covers, guards, or like members giving access to moving machine parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Keying Circuit Devices (AREA)
- Electronic Switches (AREA)
- Emergency Protection Circuit Devices (AREA)
- Selective Calling Equipment (AREA)
- Debugging And Monitoring (AREA)
Abstract
Patente de Invenção: <B>"EQUIPAMENTO DE SUPERVISãO COM INTERRUPTORES DE SUPERVISãO"<D>. A invenção refere-se a um equipamento de supervisão com no mínimo um grupo de n (n>1) interruptores de supervisão (1' 1") que abrem ou fecham quando acionados, cada um dos quais é ligado a uma fonte de alimentação elétrica (2) e que são acoplados com no mínimo uma unidade de interpretação (4) que reage à saída de cada interruptor. Para a supervisão de circuito cruzado é previsto, que a alimentação de tensão de no mínimo um interruptor de supervisão (1', 1") de cada grupo é pulsada através de cada vez um emissor de pulsos (5), onde a(s) unidade(s) de interpretação (4) examina(m) a mudança de potencial da saída do interruptor de supervisão (1") pulsado e fechado, causada pelo respectivo emissor de pulsos (5), e a saída de no mínimo um outro interruptor de supervisão (1'), a qual se encontra ao mesmo tempo sob tensão.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702009A DE19702009C2 (de) | 1997-01-22 | 1997-01-22 | Überwachungseinrichtung mit Überwachungsschaltern |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9800427A true BR9800427A (pt) | 2001-07-03 |
Family
ID=7817948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9800427-1A BR9800427A (pt) | 1997-01-22 | 1998-01-21 | Equipamentode supervisão com interruptores de supervisão |
Country Status (6)
Country | Link |
---|---|
US (1) | US5894274A (pt) |
EP (1) | EP0855598A3 (pt) |
JP (1) | JPH10213291A (pt) |
CN (1) | CN1201148A (pt) |
BR (1) | BR9800427A (pt) |
DE (1) | DE19702009C2 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20030708A1 (it) * | 2003-09-16 | 2005-03-17 | Istituto Superiore Mario Boella Sul Le Tecnologie | Oscillatore ottico controllato in tensione per un anello |
DE102005055325C5 (de) | 2005-11-11 | 2013-08-08 | Pilz Gmbh & Co. Kg | Sicherheitsschaltvorrichtung zum fehlersicheren Abschalten eines elektrischen Verbrauchers |
DE102008016629A1 (de) * | 2008-04-01 | 2009-10-08 | BSH Bosch und Siemens Hausgeräte GmbH | Schaltungsanordnung zum Betreiben eines Hausgeräts und entsprechendes Verfahren |
DE102013101932A1 (de) * | 2013-02-27 | 2014-08-28 | Pilz Gmbh & Co. Kg | Sicherheitsschaltvorrichtung zum Ein- und fehlersicheren Ausschalten einer technischen Anlage |
EP3244221B1 (de) * | 2016-05-11 | 2021-08-04 | TRUMPF Schweiz AG | Überwachungsanordnung zur überwachung eines sicherheitsgebers und verfahren zur überwachung eines sicherheitsgebers |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2809596A1 (de) * | 1978-03-06 | 1979-09-20 | Merk Gmbh Telefonbau Fried | Schaltungsanordnung zur erfassung von erdschluessen zweiadriger meldeleitungen |
DE3241492C2 (de) * | 1982-11-10 | 1986-04-24 | Dr. Rainer Böhm GmbH & Co KG, 4950 Minden | Schaltungsanordnung zur Steuerung und Überprüfung der Schaltzustände von elektronischen Schaltern einer Mehrzahl von Schaltergruppen |
DE3724926A1 (de) * | 1987-07-28 | 1989-02-09 | Bayerische Motoren Werke Ag | Schaltungsanordnung zur ueberpruefung der zuleitungen eines schalters oder sensors |
US4977478A (en) * | 1989-04-07 | 1990-12-11 | Alcatel Na, Inc., | Contact status detector |
DE4409541A1 (de) * | 1994-03-19 | 1995-09-21 | Leon Helma Christina | Sicherheitstechnische Einrichtung |
-
1997
- 1997-01-22 DE DE19702009A patent/DE19702009C2/de not_active Expired - Lifetime
-
1998
- 1998-01-03 EP EP98100035A patent/EP0855598A3/de not_active Withdrawn
- 1998-01-14 JP JP10005615A patent/JPH10213291A/ja active Pending
- 1998-01-16 CN CN98104256.2A patent/CN1201148A/zh active Pending
- 1998-01-21 US US09/010,086 patent/US5894274A/en not_active Expired - Fee Related
- 1998-01-21 BR BR9800427-1A patent/BR9800427A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH10213291A (ja) | 1998-08-11 |
CN1201148A (zh) | 1998-12-09 |
DE19702009C2 (de) | 1999-09-09 |
US5894274A (en) | 1999-04-13 |
EP0855598A3 (de) | 1999-08-04 |
EP0855598A2 (de) | 1998-07-29 |
DE19702009A1 (de) | 1998-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 4A , 5A , 6A , 7A , 8A E 9A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1871 DE 14/11/2006. |