FR1243553A - Safety device with light curtain - Google Patents

Safety device with light curtain

Info

Publication number
FR1243553A
FR1243553A FR807736A FR807736A FR1243553A FR 1243553 A FR1243553 A FR 1243553A FR 807736 A FR807736 A FR 807736A FR 807736 A FR807736 A FR 807736A FR 1243553 A FR1243553 A FR 1243553A
Authority
FR
France
Prior art keywords
safety device
light curtain
curtain
light
safety
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
FR807736A
Other languages
French (fr)
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.)
Smeralovy Zavody np
Original Assignee
Smeralovy Zavody np
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 Smeralovy Zavody np filed Critical Smeralovy Zavody np
Priority to FR807736A priority Critical patent/FR1243553A/en
Application granted granted Critical
Publication of FR1243553A publication Critical patent/FR1243553A/en
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
    • F16P3/001—Safety devices for guarding the human operator of punch presses or like machine tools performing an opening and closing travel
    • F16P3/005—Safety devices for guarding the human operator of punch presses or like machine tools performing an opening and closing travel having a movable screen or a sensor influencing the switching system
    • 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)
FR807736A 1959-10-16 1959-10-16 Safety device with light curtain Expired FR1243553A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR807736A FR1243553A (en) 1959-10-16 1959-10-16 Safety device with light curtain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR807736A FR1243553A (en) 1959-10-16 1959-10-16 Safety device with light curtain

Publications (1)

Publication Number Publication Date
FR1243553A true FR1243553A (en) 1960-10-14

Family

ID=8720235

Family Applications (1)

Application Number Title Priority Date Filing Date
FR807736A Expired FR1243553A (en) 1959-10-16 1959-10-16 Safety device with light curtain

Country Status (1)

Country Link
FR (1) FR1243553A (en)

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