FI843232A0 - Mikrodatorstyrd ljusridao. - Google Patents

Mikrodatorstyrd ljusridao.

Info

Publication number: FI843232A0
Authority: FI; Finland
Prior art keywords: mikrodatorstyrd; ljusridao; mikrodatorstyrd ljusridao
Prior art date: 1982-12-16

Application number

FI843232A

Other languages

English (en)

Other versions

FI81212B (fi

FI81212C (fi

FI843232A (fi

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.)

1982-12-16

Filing date

1984-08-15

Publication date

1984-08-15

1984-08-15 Application filed by Innocap Ab filed Critical Innocap Ab

1984-08-15 Publication of FI843232A publication Critical patent/FI843232A/fi

1984-08-15 Publication of FI843232A0 publication Critical patent/FI843232A0/fi

1990-05-31 Publication of FI81212B publication Critical patent/FI81212B/fi

1990-09-10 Application granted granted Critical

1990-09-10 Publication of FI81212C publication Critical patent/FI81212C/fi

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)
Geophysics (AREA)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Mechanical Engineering (AREA)
Optical Communication System (AREA)
Train Traffic Observation, Control, And Security (AREA)
Burglar Alarm Systems (AREA)
Circuit Arrangement For Electric Light Sources In General (AREA)
Selective Calling Equipment (AREA)

FI843232A 1982-12-16 1984-08-15 Mikrodatorstyrd ljusridao. FI81212C (fi)

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
FI843232A FI843232A (fi)	1984-08-15
FI843232A0 true FI843232A0 (fi)	1984-08-15
FI81212B FI81212B (fi)	1990-05-31
FI81212C FI81212C (fi)	1990-09-10

Family

ID=20349026

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI843232A FI81212C (fi)	1982-12-16	1984-08-15	Mikrodatorstyrd ljusridao.

Country Status (7)

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

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

1982
- 1982-12-16 SE SE8207184A patent/SE456952B/sv not_active IP Right Cessation
1983
- 1983-12-15 DE DE8484900148T patent/DE3374094D1/de not_active Expired
- 1983-12-15 JP JP59500334A patent/JPS60500142A/ja active Granted
- 1983-12-15 EP EP84900148A patent/EP0129577B1/en not_active Expired
- 1983-12-15 WO PCT/SE1983/000457 patent/WO1984002413A1/en active IP Right Grant
1984
- 1984-08-15 DK DK391284A patent/DK165031C/da not_active IP Right Cessation
- 1984-08-15 FI FI843232A patent/FI81212C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
JPH0549878B2 (fi)	1993-07-27
FI81212B (fi)	1990-05-31
WO1984002413A1 (en)	1984-06-21
DK165031B (da)	1992-09-28
EP0129577B1 (en)	1987-10-14
EP0129577A1 (en)	1985-01-02
SE8207184D0 (sv)	1982-12-16
FI81212C (fi)	1990-09-10
SE456952B (sv)	1988-11-14
DK391284D0 (da)	1984-08-15
FI843232A (fi)	1984-08-15
DK391284A (da)	1984-08-15
DE3374094D1 (en)	1987-11-19
SE8207184L (sv)	1984-06-17
DK165031C (da)	1993-02-08
JPS60500142A (ja)	1985-01-31

Publication	Publication Date	Title
FI78601B (fi)	1989-05-31	Engaongsbloeja.
FI78611B (fi)	1989-05-31	Uppbevaringspaose.
FI73534B (fi)	1987-06-30	Bandkassett.
FI73505B (fi)	1987-06-30	Faestelement.
FI823990L (fi)	1984-05-20	Faestningsklaemmare.
FI77050B (fi)	1988-09-30	Gelatinkomposition foer sprutgjutning.
FI78606B (fi)	1989-05-31	Saekerhetssaete.
FI824522L (fi)	1984-07-01	Saogmaskin.
ES272075Y (es)	1984-05-16	Corretilla.
FI843232A0 (fi)	1984-08-15	Mikrodatorstyrd ljusridao.
FI824194L (fi)	1984-06-08	Foertillverkat betongarmeringselement.
FI824023L (fi)	1984-05-24	Tapet.
FI824052L (fi)	1984-05-26	Filtreringspress.
FI73929B (fi)	1987-08-31	Foerflyttbar lasttransportoer.
FI824188L (fi)	1984-06-04	Faestsystem foer jordbruksmaskinsbillar.
FI824227L (fi)	1984-06-10	Motviktsvaeljare foer styrketraeningsredskap.
FI824207L (fi)	1984-06-08	Delningsknivanordning foer saogmaskin.
ES262751Y (es)	1983-01-16	Cercha.
ES268259Y (es)	1983-11-16	Encendedor-bala.
ES267181Y (es)	1983-08-16	Alcoholimetro.
ES263643Y (es)	1983-04-16	Muneco macetero.
ES265112Y (es)	1983-06-01	Junquillo.
ES265641Y (es)	1984-04-01	Archivador-encuadernador.
ATE15033T1 (de)	1985-09-15	Halogenpropargylformamide.
ES267329Y (es)	1983-09-16	Interruptor-conmutador.

Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: AKTIEBOLAGET INSTITUTET FOER