DE3790010T - - Google Patents

Info

Publication number
DE3790010T
DE3790010T DE19873790010 DE3790010T DE3790010T DE 3790010 T DE3790010 T DE 3790010T DE 19873790010 DE19873790010 DE 19873790010 DE 3790010 T DE3790010 T DE 3790010T DE 3790010 T DE3790010 T DE 3790010T
Authority
DE
Germany
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.)
Pending
Application number
DE19873790010
Other languages
German (de)
Other versions
DE3790010C2 (it
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 filed Critical
Publication of DE3790010T publication Critical patent/DE3790010T/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
    • G07G1/00—Cash registers
    • G07G1/12—Cash registers electronically operated
    • G07G1/14—Systems including one or more distant stations co-operating with a central processing unit
    • G07G1/145—PLU-management
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Cash Registers Or Receiving Machines (AREA)
  • Burglar Alarm Systems (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
DE19873790010 1986-01-13 1987-01-06 Pending DE3790010T (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81827586A 1986-01-13 1986-01-13

Publications (1)

Publication Number Publication Date
DE3790010T true DE3790010T (it) 1987-12-10

Family

ID=25225126

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873790010 Pending DE3790010T (it) 1986-01-13 1987-01-06
DE3790010A Expired - Fee Related DE3790010C2 (it) 1986-01-13 1987-01-06

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE3790010A Expired - Fee Related DE3790010C2 (it) 1986-01-13 1987-01-06

Country Status (7)

Country Link
EP (1) EP0249636A1 (it)
JP (2) JPH0689877B2 (it)
CA (1) CA1277397C (it)
DE (2) DE3790010T (it)
ES (1) ES2004181A6 (it)
GB (1) GB2192711B (it)
WO (1) WO1987004259A1 (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163537A1 (de) * 2001-12-21 2003-07-03 Sick Ag Berührungslos wirkende Schutzeinrichtung
GB8708167D0 (en) * 1987-04-06 1987-05-13 R V Ltd Detection apparatus
WO1990008333A1 (en) * 1988-11-04 1990-07-26 Mats Linger Safety guard beam light switch
DE3840493C1 (it) * 1988-12-01 1990-01-25 Werac Elektronik Gmbh, 6729 Woerth, De
AT396188B (de) * 1989-03-13 1993-06-25 Witronic Elektronische Geraete Verfahren zum ueberwachen des raumes zwischen kraftbewegten einrichtungen
US5015840B1 (en) * 1990-01-09 1995-04-11 Scient Technologies Inc Self-checking light curtain system and method of operation.
DE4112728A1 (de) * 1991-04-18 1992-10-22 Otmar Fahrion Ueberwachungseinrichtung fuer eine regalgasse
GB2266143A (en) * 1992-04-16 1993-10-20 Ind Tech Res Inst Palm-triggered photo switch
DE4233810C2 (de) * 1992-10-07 2000-02-03 Sick Ag Überwachungsvorrichtung bei Arbeitsmaschinen
EP0600841A1 (en) * 1992-12-04 1994-06-08 STEINEX S.r.l. Accident-preventing control device for oil-operated presses and the like, in particular for stone-breaking workings
GB9311933D0 (en) * 1993-06-09 1993-07-28 Intelsec Systems Ltd Detector systems
DE19739544A1 (de) 1997-09-09 1999-03-11 Efaflex Inzeniring D O O Ljubl Sicherheitseinrichtung für motorisch angetriebene Systeme
DE10138223A1 (de) * 2001-08-03 2003-02-20 Sick Ag Verfahren zur Steuerung eines Lichtgitters
DE10240438A1 (de) * 2002-09-02 2004-03-04 Sick Ag Verfahren zum Betreiben einer Überwachungseinrichtung sowie Überwachungseinrichtung
US8692877B2 (en) 2005-06-20 2014-04-08 Lazer Safe Pty Ltd Imaging and safety system and method for an industrial machine
JP5874412B2 (ja) 2012-01-30 2016-03-02 セイコーエプソン株式会社 ロボット、進入検出方法
DE102012101369B4 (de) 2012-02-21 2022-05-12 Leuze Electronic Gmbh & Co. Kg Lichtvorhang
DE102012103864A1 (de) * 2012-05-03 2013-11-07 Leuze Electronic Gmbh & Co. Kg Lichtvorhang

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3551683A (en) * 1968-09-24 1970-12-29 Electro Dynamics & Telecom Ltd Apparatus for detecting the presence of an object in a zone having photocells and a series of staggered and overlapping lenses for producing multiple images on said photocells
DE2142234A1 (de) * 1971-08-24 1973-03-22 Fauth Fa Emil Stanzwerkzeug
US3805061A (en) * 1973-04-23 1974-04-16 Tyco Laboratories Inc Object detecting apparatus
US4015122A (en) * 1974-07-12 1977-03-29 Rubinstein Walter M Photo-electric object detection system
FR2290717A1 (fr) * 1974-11-05 1976-06-04 Saint Loup Jean Dispositif pour la detection par faisceaux optiques commandant des circuits logiques pour assurer une securite inviolable
US4249074A (en) * 1978-06-06 1981-02-03 Xenex Corporation Intrusion detector for press brake
US4266124A (en) * 1979-08-10 1981-05-05 Data Instruments, Inc. Photoelectric object detector system
JPS59140994A (ja) * 1983-01-31 1984-08-13 株式会社小松製作所 光線式安全装置
US4660703A (en) * 1983-11-07 1987-04-28 Nevio Filcich Method and apparatus for machine safety

Also Published As

Publication number Publication date
JPH01501659A (ja) 1989-06-08
ES2004181A6 (es) 1988-12-16
GB2192711A (en) 1988-01-20
DE3790010C2 (it) 1991-08-01
JPS63500822A (ja) 1988-03-24
EP0249636A4 (en) 1987-11-25
GB8718666D0 (en) 1987-09-09
EP0249636A1 (en) 1987-12-23
JPH0689877B2 (ja) 1994-11-14
CA1277397C (en) 1990-12-04
GB2192711B (en) 1990-09-26
WO1987004259A1 (en) 1987-07-16

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