SE9303785L - Säkerhetsåterställningsanordning - Google Patents

Säkerhetsåterställningsanordning

Info

Publication number
SE9303785L
SE9303785L SE9303785A SE9303785A SE9303785L SE 9303785 L SE9303785 L SE 9303785L SE 9303785 A SE9303785 A SE 9303785A SE 9303785 A SE9303785 A SE 9303785A SE 9303785 L SE9303785 L SE 9303785L
Authority
SE
Sweden
Prior art keywords
reset
closed
circuit
input
channel
Prior art date
Application number
SE9303785A
Other languages
Unknown language ( )
English (en)
Other versions
SE502306C2 (sv
SE9303785D0 (sv
Inventor
Bo Nilsson
Ruben Joensson
Original Assignee
Liros Elektronik 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 Liros Elektronik Ab filed Critical Liros Elektronik Ab
Priority to SE9303785A priority Critical patent/SE502306C2/sv
Publication of SE9303785D0 publication Critical patent/SE9303785D0/sv
Priority to AU10810/95A priority patent/AU1081095A/en
Priority to EP95901663A priority patent/EP0729400B1/en
Priority to PCT/SE1994/001079 priority patent/WO1995013906A1/en
Priority to DE69412280T priority patent/DE69412280T2/de
Publication of SE9303785L publication Critical patent/SE9303785L/sv
Publication of SE502306C2 publication Critical patent/SE502306C2/sv

Links

Classifications

    • 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
    • F16P3/12—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 with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
    • F16P3/14—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 with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
    • F16P3/144—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 with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact using light grids
    • 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
    • H01H47/004—Monitoring or fail-safe circuits using plural redundant serial connected relay operated contacts in controlled circuit
    • H01H47/005—Safety control circuits therefor, e.g. chain of relays mutually monitoring each other

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electronic Switches (AREA)
  • Debugging And Monitoring (AREA)
SE9303785A 1993-11-16 1993-11-16 Säkerhetsåterställningsanordning SE502306C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9303785A SE502306C2 (sv) 1993-11-16 1993-11-16 Säkerhetsåterställningsanordning
AU10810/95A AU1081095A (en) 1993-11-16 1994-11-16 Safety reset device
EP95901663A EP0729400B1 (en) 1993-11-16 1994-11-16 Safety reset device
PCT/SE1994/001079 WO1995013906A1 (en) 1993-11-16 1994-11-16 Safety reset device
DE69412280T DE69412280T2 (de) 1993-11-16 1994-11-16 Sicherheitsnullstelleinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9303785A SE502306C2 (sv) 1993-11-16 1993-11-16 Säkerhetsåterställningsanordning

Publications (3)

Publication Number Publication Date
SE9303785D0 SE9303785D0 (sv) 1993-11-16
SE9303785L true SE9303785L (sv) 1995-05-17
SE502306C2 SE502306C2 (sv) 1995-10-02

Family

ID=20391768

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9303785A SE502306C2 (sv) 1993-11-16 1993-11-16 Säkerhetsåterställningsanordning

Country Status (5)

Country Link
EP (1) EP0729400B1 (sv)
AU (1) AU1081095A (sv)
DE (1) DE69412280T2 (sv)
SE (1) SE502306C2 (sv)
WO (1) WO1995013906A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19626129C2 (de) * 1996-06-28 2000-03-02 Elan Schaltelemente Gmbh & Co Sicherheitsschaltung
US20110308365A1 (en) * 2008-04-24 2011-12-22 Yuan Ze University Safety device for machine tool
DE102009014248B4 (de) * 2009-03-20 2012-06-14 Sumitomo (Shi) Demag Plastics Machinery Gmbh Begehbarer Sicherheitsboden
CN106313058B (zh) * 2016-11-09 2018-11-20 兰州大学 一种输出多路高精度pwm信号的舵机控制装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58213396A (ja) * 1982-06-05 1983-12-12 竹中エンジニアリング工業株式会社 複眼式防犯センサ−システム
US4818866A (en) * 1986-01-13 1989-04-04 Data Instruments, Inc. Intrusion detection system for operating industrial machines with variable sensitivity
EP0253000B1 (de) * 1986-07-09 1990-01-24 Tele-Security-Foto Überwachungsanlagen GmbH Maschinenschutzschaltung
SE465067B (sv) * 1988-03-24 1991-07-22 Jokab Safety Ab Anordning vid produktionsanpassade skyddssystem
WO1990008333A1 (en) * 1988-11-04 1990-07-26 Mats Linger Safety guard beam light switch
SE463948B (sv) * 1989-12-13 1991-02-11 Gunnar Widell Saett och anordning foer oevervakning av automatiska produktionsutrustnigar

Also Published As

Publication number Publication date
AU1081095A (en) 1995-06-06
EP0729400B1 (en) 1998-08-05
SE502306C2 (sv) 1995-10-02
DE69412280T2 (de) 1998-12-17
EP0729400A1 (en) 1996-09-04
WO1995013906A1 (en) 1995-05-26
SE9303785D0 (sv) 1993-11-16
DE69412280D1 (de) 1998-09-10

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Legal Events

Date Code Title Description
NUG Patent has lapsed