CS187108B1 - Method of automatic determination of the straight line passing the axis of the optical radiation bundle of the fotoelectric levelling device - Google Patents

Method of automatic determination of the straight line passing the axis of the optical radiation bundle of the fotoelectric levelling device

Info

Publication number
CS187108B1
CS187108B1 CS727476A CS727476A CS187108B1 CS 187108 B1 CS187108 B1 CS 187108B1 CS 727476 A CS727476 A CS 727476A CS 727476 A CS727476 A CS 727476A CS 187108 B1 CS187108 B1 CS 187108B1
Authority
CS
Czechoslovakia
Prior art keywords
fotoelectric
axis
straight line
line passing
optical radiation
Prior art date
Application number
CS727476A
Other languages
Czech (cs)
Inventor
Emil Sipek
Tomislav Simecek
Original Assignee
Emil Sipek
Tomislav Simecek
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 Emil Sipek, Tomislav Simecek filed Critical Emil Sipek
Priority to CS727476A priority Critical patent/CS187108B1/en
Priority to US05/847,750 priority patent/US4176962A/en
Priority to GB46799/77A priority patent/GB1571149A/en
Priority to DD7700202006A priority patent/DD132812A1/en
Priority to FR7733858A priority patent/FR2370954A1/en
Priority to DE19772750615 priority patent/DE2750615A1/en
Publication of CS187108B1 publication Critical patent/CS187108B1/en

Links

CS727476A 1976-11-11 1976-11-11 Method of automatic determination of the straight line passing the axis of the optical radiation bundle of the fotoelectric levelling device CS187108B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CS727476A CS187108B1 (en) 1976-11-11 1976-11-11 Method of automatic determination of the straight line passing the axis of the optical radiation bundle of the fotoelectric levelling device
US05/847,750 US4176962A (en) 1976-11-11 1977-11-02 Method for determining a straight line intersecting the axis of an optical radiation beam of a photoelectric levelling apparatus and arrangement for execution of this method
GB46799/77A GB1571149A (en) 1976-11-11 1977-11-10 Method for determining a straight line intersecting the axix of an optical radiation beam of a photoelectric levelling apparatus and apparatus therefor
DD7700202006A DD132812A1 (en) 1976-11-11 1977-11-10 METHOD AND ARRANGEMENT FOR DETERMINING OPTICAL REFERENCE GEAR IN PHOTOELECTRIC LEVELING EQUIPMENT
FR7733858A FR2370954A1 (en) 1976-11-11 1977-11-10 METHOD FOR DETERMINING A RIGHT PASSING THROUGH THE AXIS OF AN OPTICAL BEAM OF RAYS IN A PHOTO-ELECTRIC LEVELING DEVICE, AND DEVICE FOR IMPLEMENTING THIS PROCEDURE
DE19772750615 DE2750615A1 (en) 1976-11-11 1977-11-11 METHOD AND ARRANGEMENT FOR DETERMINING A STRAIGHT LINE THROUGH THE AXIS OF AN OPTICAL BEAM OF A PHOTOELECTRIC LEVELING DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS727476A CS187108B1 (en) 1976-11-11 1976-11-11 Method of automatic determination of the straight line passing the axis of the optical radiation bundle of the fotoelectric levelling device

Publications (1)

Publication Number Publication Date
CS187108B1 true CS187108B1 (en) 1979-01-31

Family

ID=5421570

Family Applications (1)

Application Number Title Priority Date Filing Date
CS727476A CS187108B1 (en) 1976-11-11 1976-11-11 Method of automatic determination of the straight line passing the axis of the optical radiation bundle of the fotoelectric levelling device

Country Status (1)

Country Link
CS (1) CS187108B1 (en)

Similar Documents

Publication Publication Date Title
ZA767247B (en) Automatic optical focusing system
GB2034460B (en) Optical measuring device
JPS5392148A (en) Optical fiber device
JPS55162027A (en) Optical measuring apparatus
JPS5344056A (en) Optical apparatus
GB1550073A (en) Optical probe
JPS54158954A (en) Device for measuring fiber optical
JPS55140111A (en) Optical fiber measurement device
GB2016684A (en) Optical measurement system
JPS56110028A (en) Optical measuring device
ZA767246B (en) Automatic optical focusing system
AU2253877A (en) Automatic guidance apparatus
JPS5342761A (en) Optical apparatus
JPS55143404A (en) Detector used for optical device
AU2425477A (en) Optical measurement system
JPS5282205A (en) Automatic optical focusing device
JPS5346028A (en) Automatic focusing device
GB1554352A (en) Optical testing apparatus
JPS54128361A (en) Optical measuring device
GB2023868B (en) Optical apparatus for determining light exit angles
JPS533333A (en) Automatic focusing device
JPS54128756A (en) Optical measuring device
JPS5367424A (en) Automatic focusing device
JPS5348393A (en) Optical system for varying focal point refractive power along one main line while maintaining constant focal point refractive power along another main line
JPS5317268A (en) Automatic focusing device