CS259539B2 - Contactless protective device - Google Patents

Contactless protective device Download PDF

Info

Publication number
CS259539B2
CS259539B2 CS864390A CS439086A CS259539B2 CS 259539 B2 CS259539 B2 CS 259539B2 CS 864390 A CS864390 A CS 864390A CS 439086 A CS439086 A CS 439086A CS 259539 B2 CS259539 B2 CS 259539B2
Authority
CS
Czechoslovakia
Prior art keywords
protective device
mirror
segment
mirror segment
semipermeable
Prior art date
Application number
CS864390A
Other languages
Czech (cs)
English (en)
Other versions
CS439086A2 (en
Inventor
Leon Ryczek
Wiktor Lewczuk
Original Assignee
Urzadzen Mechanicznykh Bumar L
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 Urzadzen Mechanicznykh Bumar L filed Critical Urzadzen Mechanicznykh Bumar L
Publication of CS439086A2 publication Critical patent/CS439086A2/cs
Publication of CS259539B2 publication Critical patent/CS259539B2/cs

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)
  • Optical Radar Systems And Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Position Input By Displaying (AREA)
CS864390A 1985-06-14 1986-06-13 Contactless protective device CS259539B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1985253981A PL144670B1 (en) 1985-06-14 1985-06-14 Protective guard with a contactless obstacle detection system

Publications (2)

Publication Number Publication Date
CS439086A2 CS439086A2 (en) 1988-02-15
CS259539B2 true CS259539B2 (en) 1988-10-14

Family

ID=20027109

Family Applications (1)

Application Number Title Priority Date Filing Date
CS864390A CS259539B2 (en) 1985-06-14 1986-06-13 Contactless protective device

Country Status (4)

Country Link
CS (1) CS259539B2 (enrdf_load_stackoverflow)
DD (1) DD247496A5 (enrdf_load_stackoverflow)
DE (1) DE3619668A1 (enrdf_load_stackoverflow)
PL (1) PL144670B1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3923788C1 (enrdf_load_stackoverflow) * 1989-07-18 1991-01-10 Erwin Sick Gmbh Optik-Elektronik, 8000 Muenchen, De

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2236482C3 (de) * 1972-07-25 1978-04-27 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Unfallschutzlichtvorhang
IT1161307B (it) * 1978-08-25 1987-03-18 Datalogic Spa Barriera fotoelettrica in particolare dispositivo di sicurezza

Also Published As

Publication number Publication date
PL144670B1 (en) 1988-06-30
DE3619668A1 (de) 1987-01-15
PL253981A1 (en) 1986-12-30
CS439086A2 (en) 1988-02-15
DE3619668C2 (enrdf_load_stackoverflow) 1988-08-18
DD247496A5 (de) 1987-07-08

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