SE8303791L - OPTICAL DEVICE FOR ELECTROOPTIC OBJECTORS - Google Patents

OPTICAL DEVICE FOR ELECTROOPTIC OBJECTORS

Info

Publication number
SE8303791L
SE8303791L SE8303791A SE8303791A SE8303791L SE 8303791 L SE8303791 L SE 8303791L SE 8303791 A SE8303791 A SE 8303791A SE 8303791 A SE8303791 A SE 8303791A SE 8303791 L SE8303791 L SE 8303791L
Authority
SE
Sweden
Prior art keywords
optical
electro
respect
another
plane
Prior art date
Application number
SE8303791A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8303791D0 (en
Inventor
W Feist
R Heinze
R Roder
Original Assignee
Zeiss Jena Veb Carl
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 Zeiss Jena Veb Carl filed Critical Zeiss Jena Veb Carl
Publication of SE8303791D0 publication Critical patent/SE8303791D0/en
Publication of SE8303791L publication Critical patent/SE8303791L/en

Links

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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • G01S7/4812—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver transmitted and received beams following a coaxial path

Abstract

The invention relates to an optical arrangement for electro-optical range finders, which can be used in simple distance-measuring instruments or electro-optical tachymeters and for all geometric and physical beam divisions. The optical system of the electro-optical range finder is designed in such a way that only one telescope is used for all three beam systems and that, with a free optical axis, a beam division of the infrared transmitting and receiver beam paths is effected biaxially with respect to one another and at the same time coaxially with respect to the visual telescope beam path, at the same time reducing the number of optical components, increasing the degree of transmissivity, the measuring range and the image quality. In the image plane of the lens along the optical axis, only one reflection system is located which represents a plane-parallel plate of optical glass and consists of at least two individual parts, two surfaces of each individual part being arranged in wedge form with respect to one another for the geometric beam division and only one surface of the wedge surfaces of the individual parts, opposite one another within the plane-parallel plate, being covered with a reflecting layer for the physical beam division. <IMAGE>
SE8303791A 1982-07-01 1983-07-01 OPTICAL DEVICE FOR ELECTROOPTIC OBJECTORS SE8303791L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD24129782A DD209262A1 (en) 1982-07-01 1982-07-01 OPTICAL ARRANGEMENT FOR ELECTROOPTICAL DISTANCE KNIVES

Publications (2)

Publication Number Publication Date
SE8303791D0 SE8303791D0 (en) 1983-07-01
SE8303791L true SE8303791L (en) 1984-01-02

Family

ID=5539708

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8303791A SE8303791L (en) 1982-07-01 1983-07-01 OPTICAL DEVICE FOR ELECTROOPTIC OBJECTORS

Country Status (4)

Country Link
JP (1) JPS5920809A (en)
DD (1) DD209262A1 (en)
DE (1) DE3319610A1 (en)
SE (1) SE8303791L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109484C2 (en) * 1991-03-22 2001-03-01 Zeiss Carl Fa Measuring lens
EP1081459B1 (en) * 1999-08-31 2002-06-19 Leica Geosystems AG Tacheometer-telescope

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52145252A (en) * 1976-05-28 1977-12-03 Tokyo Optical Coaxial light wave rangefinder

Also Published As

Publication number Publication date
SE8303791D0 (en) 1983-07-01
DD209262A1 (en) 1984-04-25
JPS5920809A (en) 1984-02-02
DE3319610A1 (en) 1984-01-05

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Legal Events

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