CH448549A - Dispositif convertisseur analogique-digital - Google Patents

Dispositif convertisseur analogique-digital

Info

Publication number: CH448549A
Authority: CH; Switzerland
Prior art keywords: analog; digital converter; converter device; digital; converter
Prior art date: 1964-06-25

Application number

CH890365A

Other languages

English (en)

Inventor

Zigfried Geller Robert

Original Assignee

Inductosyn Corp

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.)

1964-06-25

Filing date

1965-06-25

Publication date

1967-12-15

1965-06-25 Application filed by Inductosyn Corp filed Critical Inductosyn Corp

1967-12-15 Publication of CH448549A publication Critical patent/CH448549A/fr

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
- H03M1/143—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit in pattern-reading type converters, e.g. having both absolute and incremental tracks on one disc or strip
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/20—Control of position or direction using feedback using a digital comparing device
- G05D3/203—Control of position or direction using feedback using a digital comparing device using fine or coarse devices
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/48—Servo-type converters
- H03M1/485—Servo-type converters for position encoding, e.g. using resolvers or synchros
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/64—Analogue/digital converters with intermediate conversion to phase of sinusoidal or similar periodical signals
- H03M1/645—Analogue/digital converters with intermediate conversion to phase of sinusoidal or similar periodical signals for position encoding, e.g. using resolvers or synchros

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Automation & Control Theory (AREA)
Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Transmission And Conversion Of Sensor Element Output (AREA)

CH890365A 1964-06-25 1965-06-25 Dispositif convertisseur analogique-digital CH448549A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US377872A US3315253A (en)	1964-06-25	1964-06-25	Analog-digital converter

Publications (1)

Publication Number	Publication Date
CH448549A true CH448549A (fr)	1967-12-15

Family

ID=23490840

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH890365A CH448549A (fr)	1964-06-25	1965-06-25	Dispositif convertisseur analogique-digital

Country Status (3)

Country	Link
US (2)	US3315253A (fr)
CH (1)	CH448549A (fr)
GB (1)	GB1103219A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3353175A (en) *	1964-08-26	1967-11-14	Bendix Corp	Resolver incremental encoder
CH461116A (de) *	1966-04-12	1968-08-15	Olivetti & Co Spa	Digital-Positionsmessvorrichtung
US3512085A (en) *	1967-03-03	1970-05-12	Us Navy	Cumulative phase meter using whole cycle and partial cycle comparison
US3524131A (en) *	1967-09-25	1970-08-11	John A Mcwaid	High speed frequency computing apparatus
US3641565A (en) *	1969-09-02	1972-02-08	Dynamics Res Corp	Digital resolver
US3789391A (en) *	1972-07-03	1974-01-29	United Aircraft Corp	Course/fine synchro altimeter converter
US3766555A (en) *	1972-09-28	1973-10-16	Cubic Corp	Computing digital averaging phase meter
US4010463A (en) *	1975-04-21	1977-03-01	The United States Of America As Represented By The Secretary Of The Air Force	Phase locked loop resolver to digital converter
US4014014A (en) *	1975-06-06	1977-03-22	Contraves-Goerz Corporation	Synchronized multispeed transducer position indicating system
US4308525A (en) *	1980-06-11	1981-12-29	The Singer Company	Dual speed resolver to digital converter with improved course-fine interlock

1964
- 1964-06-25 US US377872A patent/US3315253A/en not_active Expired - Lifetime
1965
- 1965-06-25 CH CH890365A patent/CH448549A/fr unknown
1966
- 1966-06-17 GB GB25657/65A patent/GB1103219A/en not_active Expired
1967
- 1967-09-28 US US67525867 patent/USRE26451E/en not_active Expired

Also Published As

Publication number	Publication date
USRE26451E (en)	1968-09-03
GB1103219A (en)	1968-02-14
US3315253A (en)	1967-04-18

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