DK391284A - Mikrodatamat-styret lystaeppe - Google Patents

Mikrodatamat-styret lystaeppe Download PDF

Info

Publication number
DK391284A
DK391284A DK391284A DK391284A DK391284A DK 391284 A DK391284 A DK 391284A DK 391284 A DK391284 A DK 391284A DK 391284 A DK391284 A DK 391284A DK 391284 A DK391284 A DK 391284A
Authority
DK
Denmark
Prior art keywords
light
computer
codes
send
curtain
Prior art date
Application number
DK391284A
Other languages
English (en)
Other versions
DK391284D0 (da
DK165031B (da
DK165031C (da
Inventor
Nils Joensson
Original Assignee
Innocap Ab
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 Innocap Ab filed Critical Innocap Ab
Publication of DK391284D0 publication Critical patent/DK391284D0/da
Publication of DK391284A publication Critical patent/DK391284A/da
Publication of DK165031B publication Critical patent/DK165031B/da
Application granted granted Critical
Publication of DK165031C publication Critical patent/DK165031C/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers
    • 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)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics (AREA)
  • Optical Communication System (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Burglar Alarm Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
DK391284A 1982-12-16 1984-08-15 Mikrodatamat-styret lystaeppe DK165031C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8207184 1982-12-16
SE8207184A SE456952B (sv) 1982-12-16 1982-12-16 Mikrodatorstyrd ljusridaa
SE8300457 1983-12-15
PCT/SE1983/000457 WO1984002413A1 (en) 1982-12-16 1983-12-15 A microprocessor-controlled light screen

Publications (4)

Publication Number Publication Date
DK391284D0 DK391284D0 (da) 1984-08-15
DK391284A true DK391284A (da) 1984-08-15
DK165031B DK165031B (da) 1992-09-28
DK165031C DK165031C (da) 1993-02-08

Family

ID=20349026

Family Applications (1)

Application Number Title Priority Date Filing Date
DK391284A DK165031C (da) 1982-12-16 1984-08-15 Mikrodatamat-styret lystaeppe

Country Status (7)

Country Link
EP (1) EP0129577B1 (da)
JP (1) JPS60500142A (da)
DE (1) DE3374094D1 (da)
DK (1) DK165031C (da)
FI (1) FI81212C (da)
SE (1) SE456952B (da)
WO (1) WO1984002413A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603386B1 (fr) * 1986-09-03 1989-03-10 Cometa Sa Procede et appareil de surveillance par recoupement de faisceaux lumineux
CN1121039A (zh) * 1994-09-16 1996-04-24 P·J·汤姆生 电梯探测器
DE19815150B4 (de) * 1997-04-21 2005-03-10 Leuze Electronic Gmbh & Co Kg Sensoranordnung
EP2813868B1 (en) * 2013-06-11 2021-08-04 Rockwell Automation Switzerland GmbH Method for synchronizing optical units of a photoelectric barrier and light curtain

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK112642B (da) * 1966-01-26 1968-12-30 Servodan As Kontrolanlæg med moduleret lys.
DE2007840C3 (de) * 1970-02-20 1979-11-15 Endl, Alfons, 8000 Muenchen Lichtschrankengitter
SE385746B (sv) * 1974-09-20 1976-07-19 Telub Ab Anordning for detektering av ett i en ljusrida inforbart objekt
SE406634B (sv) * 1977-03-17 1979-02-19 Svensson Lars Erik Ljusridaanordning for overvakning och/eller manovrering av maskiner
SE418426B (sv) * 1978-04-10 1981-05-25 Telub Ab Ljusrida
SE417462B (sv) * 1979-06-21 1981-03-16 Lars Erik Svensson Anordning vid ljusbommar och liknande, bestaende av minst tva stralgangar

Also Published As

Publication number Publication date
DK391284D0 (da) 1984-08-15
EP0129577B1 (en) 1987-10-14
SE8207184L (sv) 1984-06-17
JPS60500142A (ja) 1985-01-31
SE8207184D0 (sv) 1982-12-16
SE456952B (sv) 1988-11-14
WO1984002413A1 (en) 1984-06-21
FI843232A (fi) 1984-08-15
FI843232A0 (fi) 1984-08-15
JPH0549878B2 (da) 1993-07-27
DK165031B (da) 1992-09-28
FI81212B (fi) 1990-05-31
DK165031C (da) 1993-02-08
FI81212C (fi) 1990-09-10
DE3374094D1 (en) 1987-11-19
EP0129577A1 (en) 1985-01-02

Similar Documents

Publication Publication Date Title
AU510796B2 (en) Incandescent light source
AU4190578A (en) Duplex transmitter receiver
FR2481485B1 (fr) Systeme a sources de donnees et a recepteurs de donnees multiples a bus de communication
ATE122524T1 (de) Frequenzmultiplexiertes personenrufsystem mit rückmeldung.
CA1011963A (en) Synchronized resilient transmission shifting mechanism
DE3785818D1 (de) Betrachtung von lichtundurchlaessigen proben durch transmission von strahlen.
DK391284A (da) Mikrodatamat-styret lystaeppe
ES371430A1 (es) Procedimiento, con su correspondiente instalacion, para transmision de senales, con polarizacion circulante dentro de la transmision luminosa.
FI803985L (fi) Foerfarande foer oeverfoering av data med hjaelp av en start-stoppsignal
AU5024679A (en) Chemiluminescent light source
GB1540965A (en) Fluorescent plastic light source
AU3723878A (en) Automatic light output system
JPS531778A (en) Time sharing multi transfer system
JPS52147909A (en) Error control switching system
JPS51132903A (en) Light transmission apparatus
JPS53131715A (en) Circuit selection system
JPS51121349A (en) Multiple transmitting device of information
JPS5433604A (en) Signal system
JPS5225507A (en) Data transfer expansion system to transit board
JPS52148137A (en) Light transmitter
GB2000890A (en) Multi-station addressing system
JPS5368102A (en) Data transmission control system
JPS53111227A (en) Communication device for multiple access
JPS5336110A (en) Data transfer system
JPS5784501A (en) Light source isolation type illuminator

Legal Events

Date Code Title Description
PBP Patent lapsed