AT304100B - Optical-electrical length or angle measuring device - Google Patents

Optical-electrical length or angle measuring device

Info

Publication number: AT304100B
Authority: AT; Austria
Prior art keywords: optical; measuring device; angle measuring; electrical length; electrical
Prior art date: 1968-03-15

Application number

AT809068A

Other languages

German (de)

Inventor

Theo Dr Stutz

Original Assignee

Contraves Ag

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.)

1968-03-15

Filing date

1968-08-20

Publication date

1972-12-27

1968-08-20 Application filed by Contraves Ag filed Critical Contraves Ag

1972-12-27 Application granted granted Critical

1972-12-27 Publication of AT304100B publication Critical patent/AT304100B/en

Links

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/10—Calibration or testing
- H03M1/1009—Calibration

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Optical Transform (AREA)
Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

AT809068A 1968-03-15 1968-08-20 Optical-electrical length or angle measuring device AT304100B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH390368A CH499091A (en)	1968-03-15	1968-03-15	Digital angle measuring device

Publications (1)

Publication Number	Publication Date
AT304100B true AT304100B (en)	1972-12-27

Family

ID=4265974

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT809068A AT304100B (en)	1968-03-15	1968-08-20	Optical-electrical length or angle measuring device

Country Status (7)

Country	Link
AT (1)	AT304100B (en)
CH (1)	CH499091A (en)
DE (1)	DE1800329C3 (en)
FR (1)	FR1586009A (en)
GB (1)	GB1215970A (en)
NL (1)	NL158292B (en)
SE (1)	SE340182B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0006492B1 (en)	1978-06-26	1981-11-25	Contraves Ag	Method of digital interpolation of one period of a three-phased analog signal
EP2120018A1 (en)	2008-05-14	2009-11-18	Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO	Measuring system for measuring the rotational displacement.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH397773A (en) *	1962-05-04	1965-08-31	Contraves Ag	Counter for certain signal characteristics and use thereof
CH407569A (en) *	1963-12-04	1966-02-15	Contraves Ag	Digital evaluation device for constantly changing measured variable signals
CH426285A (en) *	1964-03-16	1966-12-15	Contraves Ag	Digital angle measuring device

1968
- 1968-03-15 CH CH390368A patent/CH499091A/en not_active IP Right Cessation
- 1968-08-20 AT AT809068A patent/AT304100B/en not_active IP Right Cessation
- 1968-10-01 DE DE19681800329 patent/DE1800329C3/en not_active Expired
- 1968-10-01 FR FR1586009D patent/FR1586009A/fr not_active Expired
- 1968-11-04 SE SE14894/68A patent/SE340182B/xx unknown
- 1968-11-25 GB GB55758/68A patent/GB1215970A/en not_active Expired
1969
- 1969-03-17 NL NL6904053.A patent/NL158292B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE1800329B2 (en)	1972-06-22
DE1800329C3 (en)	1973-01-18
SE340182B (en)	1971-11-08
NL158292B (en)	1978-10-16
DE1800329A1 (en)	1970-02-05
GB1215970A (en)	1970-12-16
NL6904053A (en)	1969-09-17
FR1586009A (en)	1970-02-06
CH499091A (en)	1970-11-15

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Legal Events

Date	Code	Title	Description
1988-01-15	ELJ	Ceased due to non-payment of the annual fee