FI813513A7 - Optisk lägesgivare. - Google Patents

Optisk lägesgivare. Download PDF

Info

Publication number: FI813513A7
Authority: FI; Finland
Prior art keywords: position sensor; optical position; optical; sensor
Prior art date: 1980-01-21

Application number

FI813513A

Other languages

English (en)

Finnish (fi)

Other versions

FI813513L (fi

Inventor

Lars Stenmark

Original Assignee

Lars Stenmark

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.)

1980-01-21

Filing date

1981-03-16

Publication date

1981-11-09

1981-03-16 Application filed by Lars Stenmark filed Critical Lars Stenmark

1981-11-09 Publication of FI813513A7 publication Critical patent/FI813513A7/sv

1981-11-09 Publication of FI813513L publication Critical patent/FI813513L/fi

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
- G01S3/782—Systems for determining direction or deviation from predetermined direction
- G01S3/783—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Length Measuring Devices By Optical Means (AREA)
Optical Transform (AREA)

FI813513A 1980-01-21 1981-03-16 Optisk laegesgivare FI813513L (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE8000460A SE420352B (sv)	1980-01-21	1980-01-21	Optisk legesgivare
PCT/SE1981/000086 WO1981002781A1 (en)	1980-01-21	1981-03-16	Optical position sensor

Publications (2)

Publication Number	Publication Date
FI813513A7 true FI813513A7 (sv)	1981-11-09
FI813513L FI813513L (fi)	1981-11-09

Family

ID=20340029

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI813513A FI813513L (fi)	1980-01-21	1981-03-16	Optisk laegesgivare

Country Status (6)

Country	Link
JP (1)	JPS57500350A (sv)
DE (1)	DE3137644A1 (sv)
FI (1)	FI813513L (sv)
GB (1)	GB2083620A (sv)
SE (1)	SE420352B (sv)
WO (1)	WO1981002781A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2020083502A1 (en) *	2018-10-26	2020-04-30	KRUSEMARK, Steven Wayne	Rotary position detector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH498373A (de) *	1967-02-23	1970-10-31	Contraves Ag	Anordnung mit mehreren Fotozellen
DE1913399C3 (de) *	1969-03-17	1974-08-22	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Anordnung zur kontinuierlichen Messung von Verschiebungen oder Verformungen mit Hilfe von Laserstrahlen
US3819273A (en) *	1972-02-14	1974-06-25	Laser Alignment	Light target and sensor

1980
- 1980-01-21 SE SE8000460A patent/SE420352B/sv unknown
1981
- 1981-03-16 GB GB8132874A patent/GB2083620A/en not_active Withdrawn
- 1981-03-16 WO PCT/SE1981/000086 patent/WO1981002781A1/en not_active Ceased
- 1981-03-16 DE DE813137644T patent/DE3137644A1/de not_active Withdrawn
- 1981-03-16 FI FI813513A patent/FI813513L/fi not_active Application Discontinuation
- 1981-03-16 JP JP56500945A patent/JPS57500350A/ja active Pending

Also Published As

Publication number	Publication date
SE420352B (sv)	1981-09-28
WO1981002781A1 (en)	1981-10-01
GB2083620A (en)	1982-03-24
DE3137644A1 (de)	1982-07-01
FI813513L (fi)	1981-11-09
SE8000460L (sv)	1981-09-18
JPS57500350A (sv)	1982-02-25

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Legal Events

Date	Code	Title	Description
2004-08-31	FD	Application lapsed	Owner name: STENMARK, LARS