IT939801B - Circuito elettronico di prova delle barriere fotoelettriche montato su taglierine per carta - Google Patents

Circuito elettronico di prova delle barriere fotoelettriche montato su taglierine per carta

Info

Publication number
IT939801B
IT939801B IT70003/71A IT7000371A IT939801B IT 939801 B IT939801 B IT 939801B IT 70003/71 A IT70003/71 A IT 70003/71A IT 7000371 A IT7000371 A IT 7000371A IT 939801 B IT939801 B IT 939801B
Authority
IT
Italy
Prior art keywords
photoelectric
test circuit
electronic test
paper cutters
curtains mounted
Prior art date
Application number
IT70003/71A
Other languages
English (en)
Italian (it)
Original Assignee
Mohr R
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 Mohr R filed Critical Mohr R
Application granted granted Critical
Publication of IT939801B publication Critical patent/IT939801B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/22—Safety devices specially adapted for cutting machines
    • B26D7/24—Safety devices specially adapted for cutting machines arranged to disable the operating means for the cutting member
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Crushing And Pulverization Processes (AREA)
IT70003/71A 1970-09-14 1971-09-10 Circuito elettronico di prova delle barriere fotoelettriche montato su taglierine per carta IT939801B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702045298 DE2045298A1 (de) 1970-09-14 1970-09-14 Elektronische Prüfschaltung für Lichtschranken an Papierschneidemaschinen

Publications (1)

Publication Number Publication Date
IT939801B true IT939801B (it) 1973-02-10

Family

ID=5782351

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70003/71A IT939801B (it) 1970-09-14 1971-09-10 Circuito elettronico di prova delle barriere fotoelettriche montato su taglierine per carta

Country Status (6)

Country Link
BE (1) BE772512A (enrdf_load_stackoverflow)
CH (1) CH523751A (enrdf_load_stackoverflow)
DE (1) DE2045298A1 (enrdf_load_stackoverflow)
ES (1) ES395072A1 (enrdf_load_stackoverflow)
FR (1) FR2107616A5 (enrdf_load_stackoverflow)
IT (1) IT939801B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492127A1 (fr) * 1980-09-26 1982-04-16 Cometa Sa Systeme electronique d'auto-controle

Also Published As

Publication number Publication date
ES395072A1 (es) 1974-09-16
BE772512A (fr) 1972-01-17
CH523751A (de) 1972-06-15
DE2045298A1 (de) 1972-03-23
FR2107616A5 (enrdf_load_stackoverflow) 1972-05-05

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