CH391896A - Lichtelektrische Schranke - Google Patents

Lichtelektrische Schranke

Info

Publication number
CH391896A
CH391896A CH63561A CH63561A CH391896A CH 391896 A CH391896 A CH 391896A CH 63561 A CH63561 A CH 63561A CH 63561 A CH63561 A CH 63561A CH 391896 A CH391896 A CH 391896A
Authority
CH
Switzerland
Prior art keywords
light
dependent
cylinder
sensitive element
mirror
Prior art date
Application number
CH63561A
Other languages
German (de)
English (en)
Inventor
Hacht Gerhard Dipl-Ing Von
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of CH391896A publication Critical patent/CH391896A/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16PSAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00Safety 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
    • F16P3/12Safety 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
    • F16P3/14Safety 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
    • F16P3/144Safety 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00Prospecting or detecting by optical means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00Prospecting or detecting by optical means
    • G01V8/10Detecting, e.g. by using light barriers
    • G01V8/12Detecting, e.g. by using light barriers using one transmitter and one receiver
    • G01V8/18Detecting, e.g. by using light barriers using one transmitter and one receiver using mechanical scanning systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Mechanical Engineering (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Geophysics And Detection Of Objects (AREA)
CH63561A 1960-01-19 1961-01-18 Lichtelektrische Schranke CH391896A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH38414A DE1239962B (de) 1960-01-19 1960-01-19 Aus Lichtsender und Lichtempfaenger bestehende lichtelektrische Schranke verhaeltnismaessig grosser Breite

Publications (1)

Publication Number Publication Date
CH391896A true CH391896A (de) 1965-05-15

Family

ID=7153626

Family Applications (1)

Application Number Title Priority Date Filing Date
CH63561A CH391896A (de) 1960-01-19 1961-01-18 Lichtelektrische Schranke

Country Status (4)

Country Link
BE (1) BE599266A (fr)
CH (1) CH391896A (fr)
DE (1) DE1239962B (fr)
GB (1) GB916825A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1283709B (de) * 1961-10-13 1968-11-21 Licentia Gmbh Lichtelektrische, eine Flaeche ueberwachende, mit Impulslicht arbeitende Schranke

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE693940C (de) * 1939-05-25 1940-07-22 Siemens App Interferenzmodulator zum Modulieren von Lichtstrahlen
DE886708C (de) * 1943-05-11 1953-08-17 Siemens Ag Anordnung zur Steuerung des Lichtes einer Gasentladungslampe
US2486029A (en) * 1946-12-10 1949-10-25 Pitometer Log Corp Electric motor follow-up apparatus
DE1057681B (de) * 1955-01-03 1959-05-21 Ibm Deutschland Anordnung zum Aufzeichnen eines in Abschnitte unterteilten Kurvenzuges
DE1062794B (de) * 1956-01-12 1959-08-06 Askania Werke Ag Einrichtung zur Aufnahme von Funktionen auf bandfoermige Kommandotraeger und zu deren Wiedergabe

Also Published As

Publication number Publication date
DE1239962B (de) 1967-05-03
GB916825A (en) 1963-01-30
BE599266A (fr) 1961-05-16

Similar Documents

Publication Publication Date Title
CH653462A5 (de) Optisches system zur erzeugung eines kollimierten lichtbuendels.
DE1473742A1 (de) Vorrichtung zum Ermitteln von Fehlstellen
DE10247136A1 (de) Schutzvorrichtung zur Überwachung eines mit einem Bauteil zu bewegenden Schutzbereichs
EP0179247B1 (fr) Dispositif de conversion des informations d'une image de rayonnement enregistrée sur une cible en une suite de signaux de télévision
DE3437730A1 (de) Naeherungsdetektor fuer ein abtastgeraet
DE3022750A1 (de) Abtastvorrichtung fuer einen beweglichen gegenstand
CH391896A (de) Lichtelektrische Schranke
EP0417042B1 (fr) Dispositif de balayage photo-électrique
DE1497586A1 (de) Faseroptische Abtastvorrichtung
DE2817769A1 (de) Mess- und/oder ueberwachungseinrichtung fuer lagerverschleiss
DE2447663A1 (de) Verfahren und vorrichtung zur automatischen focussierung eines objektives auf ein messobjekt
DE2855026A1 (de) Ueberwachungseinrichtung, insbesondere zum schutz gegen einbruch, diebstahl u.dgl.
DE2158182A1 (de) Lichtelektronische anordnung zum personenschutz
AT230229B (de) Lichtelektrische Einrichtung
DE2129666A1 (de) UEberwachungseinrichtung
WO1981000301A1 (fr) Spectometre avec guide de lumiere
DE2124962C3 (de) Kamera mit elektrischer Belichtungszeitsteuerung
DE4143187A1 (de) Vorrichtung zur beruehrungslosen aussendurchmessermessung von glasrohr
DE2559881C3 (de) Optische Vorrichtung mit vorhangartig hin- und herbewegtem Lichtstrahl
DE537322C (de) Oszillograph mit rotierendem Polygonspiegel und schwacher Lichtquelle
DE960021C (de) Kantenregelung von bewegten Gutbahnen in Rotationsdruckmaschinen, Aufwickelmaschinen, Laengsschneidemaschinen u. dgl.
DE102024130473A1 (de) Maschinelle Vorrichtung zur Laserbearbeitung mit einer Laserschutzscheibe
DE3512646A1 (de) Verbesserte strahlungsenergieverteilungs- und -detektoreinrichtung
CH378420A (de) Lichtelektrische Einrichtung
DE1283709B (de) Lichtelektrische, eine Flaeche ueberwachende, mit Impulslicht arbeitende Schranke