JPS5395058A - Optical arrangement for angle measurement - Google Patents

Optical arrangement for angle measurement

Info

Publication number
JPS5395058A
JPS5395058A JP14890577A JP14890577A JPS5395058A JP S5395058 A JPS5395058 A JP S5395058A JP 14890577 A JP14890577 A JP 14890577A JP 14890577 A JP14890577 A JP 14890577A JP S5395058 A JPS5395058 A JP S5395058A
Authority
JP
Japan
Prior art keywords
angle measurement
optical arrangement
optical
arrangement
measurement
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP14890577A
Other languages
Japanese (ja)
Other versions
JPS5827847B2 (en
Inventor
Marorudo Toomasu
Fuaisuto Uiirando
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jenoptik AG
Original Assignee
Carl Zeiss Jena GmbH
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 Carl Zeiss Jena GmbH filed Critical Carl Zeiss Jena GmbH
Publication of JPS5395058A publication Critical patent/JPS5395058A/en
Publication of JPS5827847B2 publication Critical patent/JPS5827847B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C1/00—Measuring angles
    • G01C1/02—Theodolites
    • G01C1/06—Arrangements for reading scales
JP52148905A 1976-12-13 1977-12-13 Optical array for angle measurement Expired JPS5827847B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19629476A DD128692B1 (en) 1976-12-13 1976-12-13 ARRANGEMENT FOR ANGLE MEASUREMENT

Publications (2)

Publication Number Publication Date
JPS5395058A true JPS5395058A (en) 1978-08-19
JPS5827847B2 JPS5827847B2 (en) 1983-06-11

Family

ID=5506632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52148905A Expired JPS5827847B2 (en) 1976-12-13 1977-12-13 Optical array for angle measurement

Country Status (5)

Country Link
JP (1) JPS5827847B2 (en)
CH (1) CH624758A5 (en)
DD (1) DD128692B1 (en)
DE (1) DE2750287A1 (en)
SE (1) SE7713947L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57106447U (en) * 1980-12-23 1982-06-30
JPS616713U (en) * 1984-06-18 1986-01-16 公彦 鎌滝 Survey instrument angle scale reading device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479445A1 (en) * 1980-03-25 1981-10-02 Soro Electro Optics Optical measuring system for cursor displacement - uses reflecting surfaces in prism to increase optical path length through gratings and light detectors for movement determination
DE3633574A1 (en) * 1986-10-02 1988-04-14 Heidenhain Gmbh Dr Johannes LIGHT ELECTRIC ANGLE MEASURING DEVICE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE75405C (en) * H. BLANKE in Leipzig-Plagwitz Ring rope brake for rescue and similar purposes
US3498254A (en) * 1965-04-24 1970-03-03 Wenczler & Heidenhain Supporting device for discs carrying a division

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57106447U (en) * 1980-12-23 1982-06-30
JPS6138662Y2 (en) * 1980-12-23 1986-11-07
JPS616713U (en) * 1984-06-18 1986-01-16 公彦 鎌滝 Survey instrument angle scale reading device

Also Published As

Publication number Publication date
CH624758A5 (en) 1981-08-14
DD128692B1 (en) 1983-05-25
DD128692A1 (en) 1977-12-07
JPS5827847B2 (en) 1983-06-11
SE7713947L (en) 1978-06-14
DE2750287A1 (en) 1978-06-15

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