IT1133499B - Dispositivo di misurazione - Google Patents

Dispositivo di misurazione

Info

Publication number: IT1133499B
Authority: IT; Italy
Prior art keywords: measurement device; measurement
Prior art date: 1979-09-21

Application number

IT12656/80A

Other languages

English (en)

Other versions

IT8012656A0 (it

Inventor

Ernst Schwefel

Original Assignee

Heidenhain Gmbh Dr Johannes

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.)

1979-09-21

Filing date

1980-09-19

Publication date

1986-07-09

1980-09-19 Application filed by Heidenhain Gmbh Dr Johannes filed Critical Heidenhain Gmbh Dr Johannes

1980-09-19 Publication of IT8012656A0 publication Critical patent/IT8012656A0/it

1986-07-09 Application granted granted Critical

1986-07-09 Publication of IT1133499B publication Critical patent/IT1133499B/it

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
- H03M1/22—Analogue/digital converters pattern-reading type
- H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
- H03M1/26—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with weighted coding, i.e. the weight given to a digit depends on the position of the digit within the block or code word, e.g. there is a given radix and the weights are powers of this radix

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Transmission And Conversion Of Sensor Element Output (AREA)

IT12656/80A 1979-09-21 1980-09-19 Dispositivo di misurazione IT1133499B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2938318A DE2938318C2 (de)	1979-09-21	1979-09-21	Meßeinrichtung

Publications (2)

Publication Number	Publication Date
IT8012656A0 IT8012656A0 (it)	1980-09-19
IT1133499B true IT1133499B (it)	1986-07-09

Family

ID=6081522

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT12656/80A IT1133499B (it)	1979-09-21	1980-09-19	Dispositivo di misurazione

Country Status (9)

Country	Link
US (1)	US4412206A (it)
JP (1)	JPS5649915A (it)
AT (1)	AT386076B (it)
BR (1)	BR8005965A (it)
CH (1)	CH648120A5 (it)
DE (1)	DE2938318C2 (it)
FR (1)	FR2465998A1 (it)
GB (1)	GB2059701B (it)
IT (1)	IT1133499B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4631539A (en) *	1983-01-19	1986-12-23	The Scott & Fetzer Company	Digital pointer position detector
US4758970A (en) *	1984-08-08	1988-07-19	Emco Wheaton, Inc.	Marine loading arm monitoring system
DE3507476A1 (de) *	1985-03-02	1986-09-04	Telefunken Electronic Gmbh	Optoelektronisches bauelement
US4697125A (en) *	1986-03-24	1987-09-29	Performance Controls, Inc.	Method and apparatus for determining shaft position and for providing commutation signals
DE3734938A1 (de) *	1987-10-15	1989-05-03	Stegmann Uhren Elektro	Sensoreinheit, insbesondere zum betrieb von elektrisch kommutierten synchronelektromotoren in servoregelkreisen
JP2600235B2 (ja) *	1987-12-28	1997-04-16	松下電器産業株式会社	位置検出装置
US4826391A (en) *	1988-02-23	1989-05-02	The University Of British Columbia	Manipulator arm position sensing
DE3921618C2 (de) *	1988-06-30	1996-07-11	Asahi Optical Co Ltd	Positionsdetektor, insbesondere für eine fotografische Kamera
EP0365702A1 (de) *	1988-10-26	1990-05-02	Heimann Optoelectronics GmbH	Digitaler Stellungsgeber
JP2756988B2 (ja) *	1988-11-22	1998-05-25	株式会社小松製作所	位置センサ、その被検体及び位置検出センサ
DE3914557A1 (de) *	1989-05-03	1990-11-08	Heidenhain Gmbh Dr Johannes	Positionsmesseinrichtung mit mehreren abtaststellen
WO1992006539A1 (en) *	1990-10-02	1992-04-16	Spetsialnoe Konstruktorskoe Bjuro Radioelektronnoi Apparatury Instituta Radiofiziki I Elektroniki Akademii Nauk Armyanskoi Ssr	Method and device for conversion of movements of an object into code
DE4303235C2 (de) *	1992-02-05	1996-09-19	Asm Automation Sensorik Messte	Drehwinkelsensor zur absoluten Drehwinkelmessung über mehrere Umdrehungen
DE4436546A1 (de) *	1994-10-13	1996-04-18	Heidenhain Gmbh Dr Johannes	Positionsmeßeinrichtung
DE4436496A1 (de)	1994-10-13	1996-04-18	Heidenhain Gmbh Dr Johannes	Positionsmeßeinrichtung
JP3294737B2 (ja) *	1994-10-13	2002-06-24	ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング	位置測定装置
CH690043A5 (de)	1994-11-23	2000-03-31	Heidenhain Gmbh Dr Johannes	Verfahren zum Lagebestimmen eines sich bewegenden Körpers.
DE102004056726B4 (de) *	2004-11-19	2014-12-24	Dr. Johannes Heidenhain Gmbh	Verfahren und Vorrichtung zur Bestimmung der räumlichen Lage eines ersten Objektes bezüglich eines zweiten Objektes
JP4956217B2 (ja) *	2007-02-15	2012-06-20	キヤノン株式会社	回転角度検出装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1174542B (de) *	1961-08-15	1964-07-23	Licentia Gmbh	Anordnung zur Umformung eines analogen Messwertes in eine digitale Form
DE1214892B (de) *	1961-11-15	1966-04-21	Licentia Gmbh	Anordnung zur digitalen Messung einer technisch-physikalischen Groesse
FR1409018A (fr) *	1963-10-21	1965-08-20	Ufkin Res Lab	Système convertisseur analogique-à-numérique à interpolation
DE1548702B1 (de) *	1966-06-16	1970-11-26	Licentia Gmbh	Digitaler Messwertgeber mit einem aus mehreren Spuren bestehenden,im zyklischen Kode verschluesselten Rastermassstab
US3618073A (en) *	1970-03-23	1971-11-02	Goodyear Aerospace Corp	Synchro angle converter
US3906194A (en) *	1973-12-20	1975-09-16	Xerox Corp	Signal processor
US4101882A (en) *	1976-05-28	1978-07-18	The Brunton Company	Data read-out system and apparatus useful for angular measurements
JPS5355055A (en) *	1976-10-27	1978-05-19	Yamato Scale Co Ltd	Gray code reader
DE2744699A1 (de) *	1977-10-05	1979-04-12	Uwe Dr Ing Hackert	Absolutes lagemessystem
JPS54111848A (en) *	1978-02-22	1979-09-01	Toshiba Corp	Input characteristic correction circuit of process control unit
JPS54119944A (en) *	1978-03-10	1979-09-18	Ishikawajima Harima Heavy Ind	Multistage encoder

1979
- 1979-09-21 DE DE2938318A patent/DE2938318C2/de not_active Expired
1980
- 1980-07-24 AT AT0383680A patent/AT386076B/de not_active IP Right Cessation
- 1980-09-04 CH CH6647/80A patent/CH648120A5/de not_active IP Right Cessation
- 1980-09-18 US US06/188,276 patent/US4412206A/en not_active Expired - Lifetime
- 1980-09-18 BR BR8005965A patent/BR8005965A/pt unknown
- 1980-09-19 IT IT12656/80A patent/IT1133499B/it active
- 1980-09-19 JP JP12939480A patent/JPS5649915A/ja active Pending
- 1980-09-19 FR FR8020220A patent/FR2465998A1/fr active Granted
- 1980-09-22 GB GB8030559A patent/GB2059701B/en not_active Expired

Also Published As

Publication number	Publication date
FR2465998B1 (it)	1985-04-12
JPS5649915A (en)	1981-05-06
AT386076B (de)	1988-06-27
GB2059701A (en)	1981-04-23
GB2059701B (en)	1984-06-13
DE2938318A1 (de)	1981-03-26
DE2938318C2 (de)	1988-05-26
US4412206A (en)	1983-10-25
ATA383680A (de)	1987-11-15
BR8005965A (pt)	1981-03-31
CH648120A5 (de)	1985-02-28
IT8012656A0 (it)	1980-09-19
FR2465998A1 (fr)	1981-03-27

Publication	Publication Date	Title
BR8002395A (pt)	1980-12-02	Dispositivo debreador
IT1123147B (it)	1986-04-30	Dispositivo di misurazione
AR221190A1 (es)	1980-12-30	Dispositivo de analisis
AT382965B (de)	1987-05-11	Laengenmesseinrichtung
IT1130180B (it)	1986-06-11	Dispositivo di pesatura
IT1133499B (it)	1986-07-09	Dispositivo di misurazione
AT382237B (de)	1987-01-26	Praezisions-laengenmesseinrichtung
IT1071757B (it)	1985-04-10	Dispositivo di misura
IT1131077B (it)	1986-06-18	Dispositivo di misurazione fotoelettrico
AT377084B (de)	1985-02-11	Messeinrichtung
IT1151060B (it)	1986-12-17	Dispositivo per il collaudo di sigarette
SE8001068L (sv)	1980-02-11	Pejlapparat
SE7800296L (sv)	1979-07-12	Indikatoranordning
IT1166064B (it)	1987-04-29	Dispositivo di misura
AT379683B (de)	1986-02-10	Messeinrichtung
IT1124174B (it)	1986-05-07	Dispositivo di misura per superfici interrotte
BR7906462A (pt)	1980-12-02	Dispositivo eletro-magentico
BR8003245A (pt)	1980-12-30	Dispositivo purgador
DE3064879D1 (de)	1983-10-27	Concentrator-deconcentrator device
SE8006934L (sv)	1981-04-05	Myntmatningsanordning
SE7804273L (sv)	1979-10-15	Indikatoranordning
SE7903632L (sv)	1980-10-26	Matningsanordning
ATA771779A (de)	1983-07-15	Messeinrichtung
ATA68279A (de)	1981-06-15	Messeinrichtung
BR7901083A (pt)	1980-09-23	Dispositivo medidor integrado

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19940831