DE3475098D1 - Method and device for protecting a sheet metal working machine by means of a laser beam - Google Patents

Method and device for protecting a sheet metal working machine by means of a laser beam

Info

Publication number
DE3475098D1
DE3475098D1 DE8484402499T DE3475098T DE3475098D1 DE 3475098 D1 DE3475098 D1 DE 3475098D1 DE 8484402499 T DE8484402499 T DE 8484402499T DE 3475098 T DE3475098 T DE 3475098T DE 3475098 D1 DE3475098 D1 DE 3475098D1
Authority
DE
Germany
Prior art keywords
laser beam
height
sheet metal
emitter
machine
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
Application number
DE8484402499T
Other languages
English (en)
Inventor
Jean Croguennec
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.)
AGENCE SYRTIS
Original Assignee
AGENCE SYRTIS
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 AGENCE SYRTIS filed Critical AGENCE SYRTIS
Application granted granted Critical
Publication of DE3475098D1 publication Critical patent/DE3475098D1/de
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Laser Beam Processing (AREA)
  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
DE8484402499T 1983-12-06 1984-12-05 Method and device for protecting a sheet metal working machine by means of a laser beam Expired DE3475098D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8319468A FR2556074B1 (fr) 1983-12-06 1983-12-06 Procede et dispositif de protection, au moyen d'un faisceau laser, d'une machine de travail d'une tole

Publications (1)

Publication Number Publication Date
DE3475098D1 true DE3475098D1 (en) 1988-12-15

Family

ID=9294882

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484402499T Expired DE3475098D1 (en) 1983-12-06 1984-12-05 Method and device for protecting a sheet metal working machine by means of a laser beam

Country Status (4)

Country Link
EP (1) EP0146460B1 (de)
AT (1) ATE38551T1 (de)
DE (1) DE3475098D1 (de)
FR (1) FR2556074B1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU667057B2 (en) * 1991-10-18 1996-03-07 Thomas John Appleyard Brake press safety apparatus
DE19717299C2 (de) * 1996-08-20 2002-03-14 Fiessler Elektronik Ohg Schutzeinrichtung für Maschinen,insbesondere für Abkantpressen, Schneidemaschinen oder Stanzmaschinen
US7707920B2 (en) 2003-12-31 2010-05-04 Sd3, Llc Table saws with safety systems
US7789002B2 (en) 2000-09-29 2010-09-07 Sd3, Llc Table saw with improved safety system
US7210383B2 (en) 2000-08-14 2007-05-01 Sd3, Llc Detection system for power equipment
US7827890B2 (en) 2004-01-29 2010-11-09 Sd3, Llc Table saws with safety systems and systems to mount and index attachments
US7600455B2 (en) 2000-08-14 2009-10-13 Sd3, Llc Logic control for fast-acting safety system
US9724840B2 (en) 1999-10-01 2017-08-08 Sd3, Llc Safety systems for power equipment
US9927796B2 (en) 2001-05-17 2018-03-27 Sawstop Holding Llc Band saw with improved safety system
DE10027156A1 (de) 2000-05-31 2001-12-06 Fiessler Elektronik Ohg Schutzeinrichtung für Maschinen, wie Abkantpressen, Schneidmaschinen, Stanzmaschinen oder dergleichen
DE10123562A1 (de) * 2001-05-15 2002-11-21 Fiessler Elektronik Ohg Schutzeinrichtung für Maschinen, wie Abkantpressen, Schneidemaschinen, Stanzmaschinen oder dergleichen
ATE314608T1 (de) 2001-12-13 2006-01-15 Fiessler Elektronik Gmbh & Co Schutzeinrichtung für maschinen, wie biegepressen,schneidemaschinen, stanzmaschinen oder dergleichen
DE10200732B4 (de) * 2002-01-11 2004-04-22 Placke Werkzeug-Blechbearbeitungsmaschinen Gmbh Sicherheitsvorrichtung für eine Gesenkbiegepresse
DE50303440D1 (de) * 2002-07-31 2006-06-29 Fiessler Elektronik Gmbh & Co Schutzeinrichtung für Maschinen, wie Biegepressen, Schneidemaschinen, Stanzmaschinen oder dergleichen
DE10342431A1 (de) 2003-09-13 2005-04-07 Fiessler Elektronik Ohg Schutzeinrichtung für Maschinen, wie Abkantpressen, Schneidemaschinen, Stanzmaschinen oder dergleichen
DE502004003774D1 (de) 2004-09-02 2007-06-21 Fiessler Elektronik Gmbh & Co Mit einer Lichtschranken-Schutzeinrichtug versehene Halterung an einer Maschine
JP6243954B2 (ja) * 2016-04-14 2017-12-06 株式会社アマダホールディングス プレスブレーキの安全装置
EP4088833A1 (de) * 2021-05-12 2022-11-16 Bystronic Laser AG Biegemaschine, insbesondere abkantpresse, mit einem sicherheitssystem

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1032128A (fr) * 1951-02-06 1953-06-30 Soc Fr Regulateurs Arca Dispositif de protection, plus particulièrement destiné aux presses
GB1307078A (en) * 1970-04-10 1973-02-14 Price Machine Guards Ltd Guards for up-stroking presses
DE2213247A1 (de) * 1971-09-07 1973-03-15 Luigi Granierie Unfallschutzeinrichtung fuer arbeitsmaschinen
DE2750234C2 (de) * 1977-11-10 1979-09-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schutzeinrichtung für handbediente Werkzeugmaschinen, insbesondere für Abkantpressen
US4166369A (en) * 1978-04-06 1979-09-04 Kabushiki Kaisha Komatsu Seisakusho Safety device for press brake
FR2512920B1 (fr) * 1981-08-06 1986-02-28 Realisa Equip Indls Secur Et Dispositif de protection par une barriere immaterielle

Also Published As

Publication number Publication date
ATE38551T1 (de) 1988-11-15
EP0146460A3 (en) 1985-07-24
FR2556074B1 (fr) 1987-03-06
EP0146460B1 (de) 1988-11-09
FR2556074A1 (fr) 1985-06-07
EP0146460A2 (de) 1985-06-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee