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)
  • Crushing And Pulverization Processes (AREA)
  • Length Measuring Devices By Optical Means (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 (OSRAM)
CH (1) CH523751A (OSRAM)
DE (1) DE2045298A1 (OSRAM)
ES (1) ES395072A1 (OSRAM)
FR (1) FR2107616A5 (OSRAM)
IT (1) IT939801B (OSRAM)

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
DE2045298A1 (de) 1972-03-23
BE772512A (fr) 1972-01-17
FR2107616A5 (OSRAM) 1972-05-05
CH523751A (de) 1972-06-15

Similar Documents

Publication Publication Date Title
IT996782B (it) Dispositivo fotoelettrico di misura
IT1028517B (it) Dispositivo fotoelettrico particolarmente per misure di opacita
SE373508B (sv) Siktningsanordning
SE7412267L (sv) Detekteringsapparat
SE400132B (sv) Referensspenningskrets
IT1060985B (it) Dispositivo di misurazione
DE2020080B2 (de) Weitbereichs laengenmessvorrichtung
IT943821B (it) Dispositivo fotoelettrico per la misurazione di longhezze
DK132980C (da) Holder for et fladt kredslobsberende element
IT1005692B (it) Circuito di rivelazione della durata di impulsi
SE396820B (sv) Detektorkrets
CH512115A (de) Photoelektrische Abtastvorrichtung
IT1043181B (it) Dispositivo circuitale per la sopressione del livello del disturad in segnali di misura
IT996575B (it) Dispositivo di misura di dif fusivita termica
IT985894B (it) Tastatore elettronico di misura
IT938966B (it) Dispositivo circuitale per la misurazione di impulsi
IT1061169B (it) Dispositivo di misura
SE380384B (sv) Elektrisk kondensator med minskad lettantendbarhet
IT939801B (it) Circuito elettronico di prova delle barriere fotoelettriche montato su taglierine per carta
IT964716B (it) Indicatore elettronico di misura per taglierine per carta
IT1125284B (it) Dispositivo di misurazione fotoelettrico
SE400681B (sv) Elektronisk kopplingsanordning
IT1019998B (it) Circuito di campionatura
FR2296313A1 (fr) Circuit de detection supraconducteur
CH521574A (de) Füllstandsmessvorrichtung