DE1992921U - Lichtschranke. - Google Patents

Lichtschranke.

Info

Publication number
DE1992921U
DE1992921U DEF33002U DEF0033002U DE1992921U DE 1992921 U DE1992921 U DE 1992921U DE F33002 U DEF33002 U DE F33002U DE F0033002 U DEF0033002 U DE F0033002U DE 1992921 U DE1992921 U DE 1992921U
Authority
DE
Germany
Prior art keywords
light
press
protection
control device
light receiver
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
DEF33002U
Other languages
German (de)
English (en)
Inventor
Erika Ficht
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEF33002U priority Critical patent/DE1992921U/de
Publication of DE1992921U publication Critical patent/DE1992921U/de
Priority to CH1516268A priority patent/CH490770A/de
Priority to FR1589749D priority patent/FR1589749A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0018—Protection means against injury to the operator
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
DEF33002U 1967-10-13 1967-10-13 Lichtschranke. Expired DE1992921U (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DEF33002U DE1992921U (de) 1967-10-13 1967-10-13 Lichtschranke.
CH1516268A CH490770A (de) 1967-10-13 1968-10-10 Steuereinrichtung zum Auslösen von Schaltvorgängen
FR1589749D FR1589749A (enrdf_load_stackoverflow) 1967-10-13 1968-10-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF33002U DE1992921U (de) 1967-10-13 1967-10-13 Lichtschranke.

Publications (1)

Publication Number Publication Date
DE1992921U true DE1992921U (de) 1968-08-29

Family

ID=7094897

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF33002U Expired DE1992921U (de) 1967-10-13 1967-10-13 Lichtschranke.

Country Status (3)

Country Link
CH (1) CH490770A (enrdf_load_stackoverflow)
DE (1) DE1992921U (enrdf_load_stackoverflow)
FR (1) FR1589749A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2039440A1 (de) * 1970-08-07 1972-02-10 Klemt Kg Arthur Optische Vorrichtung zur getrennten und vollstaendigen Abbildung sich lueckenlos beruehrender Rasterfelder
DE2714241C2 (de) * 1977-03-30 1979-04-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Einrichtung zur Gefahrenraumüberwachung, insbesondere für Bahnübergänge
FR2618523A1 (fr) * 1987-07-22 1989-01-27 Remy & Cie E P Dispositif de securite a l'ouverture d'un capot, couvercle ou analogue, et machine de conditionnement de recipients utilisant ce dispositif
DE3731428A1 (de) * 1987-09-18 1989-04-06 Bayerische Motoren Werke Ag Vorrichtung zur vermeidung des einquetschens von koerperteilen beim schliessen elektrisch betaetigbarer fenster oder schiebedaecher
DE202008004711U1 (de) * 2008-04-05 2009-08-13 Sick Ag Lichtgitterkaskadierung

Also Published As

Publication number Publication date
FR1589749A (enrdf_load_stackoverflow) 1970-04-06
CH490770A (de) 1970-05-15

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