JPS5395058A - Optical arrangement for angle measurement - Google Patents

Optical arrangement for angle measurement

Info

Publication number: JPS5395058A
Authority: JP; Japan
Prior art keywords: angle measurement; optical arrangement; optical; arrangement; measurement
Prior art date: 1976-12-13
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.)

1976-12-13

Filing date

1977-12-13

Publication date

1978-08-19

1977-12-13 Application filed by Carl Zeiss Jena GmbH filed Critical Carl Zeiss Jena GmbH

1978-08-19 Publication of JPS5395058A publication Critical patent/JPS5395058A/en

1983-06-11 Publication of JPS5827847B2 publication Critical patent/JPS5827847B2/en

Status Expired legal-status Critical Current

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

Landscapes

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

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

1976
- 1976-12-13 DD DD19629476A patent/DD128692B1/en unknown
1977
- 1977-11-10 DE DE19772750287 patent/DE2750287A1/en not_active Withdrawn
- 1977-12-08 SE SE7713947A patent/SE7713947L/en not_active Application Discontinuation
- 1977-12-12 CH CH1523677A patent/CH624758A5/en not_active IP Right Cessation
- 1977-12-13 JP JP52148905A patent/JPS5827847B2/en not_active Expired

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

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