SE8000374L - Sett att avlesa utslag pa flerskaliga kodningsanordningar samt flervarvig absolut vinkel-kodomvandlare - Google Patents
Sett att avlesa utslag pa flerskaliga kodningsanordningar samt flervarvig absolut vinkel-kodomvandlareInfo
- Publication number
- SE8000374L SE8000374L SE8000374A SE8000374A SE8000374L SE 8000374 L SE8000374 L SE 8000374L SE 8000374 A SE8000374 A SE 8000374A SE 8000374 A SE8000374 A SE 8000374A SE 8000374 L SE8000374 L SE 8000374L
- Authority
- SE
- Sweden
- Prior art keywords
- readout
- code
- coarse
- fine
- mask
- Prior art date
Links
Classifications
-
- 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
- H03M1/1066—Mechanical or optical alignment
-
- 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)
- Optical Transform (AREA)
- Analogue/Digital Conversion (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BG7942122A BG29110A1 (en) | 1979-01-18 | 1979-01-18 | Multirevolution absolute transducer angl- code |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8000374L true SE8000374L (sv) | 1980-07-19 |
SE436388B SE436388B (sv) | 1984-12-03 |
Family
ID=3905528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8000374A SE436388B (sv) | 1979-01-18 | 1980-01-17 | Sett att avlesa utslag pa flerskaliga kodningsanordningar, samt en flervarvig absolut vinkel-kodningsanordning |
Country Status (7)
Country | Link |
---|---|
US (1) | US4422065A (sv) |
JP (1) | JPS55134441A (sv) |
BG (1) | BG29110A1 (sv) |
CS (1) | CS237951B1 (sv) |
DE (1) | DE3001794A1 (sv) |
SE (1) | SE436388B (sv) |
SU (1) | SU1080179A1 (sv) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5941014A (ja) * | 1982-08-31 | 1984-03-07 | Canon Inc | コ−ド板 |
DE3342940A1 (de) * | 1983-11-26 | 1985-06-05 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Mehrstufiger winkelkodierer |
US4730110A (en) * | 1984-07-27 | 1988-03-08 | Spaulding Instruments | Shaft position encoder |
US4750821A (en) * | 1984-08-24 | 1988-06-14 | Canon Kabushiki Kaisha | Zoom lens assembly |
FR2583544B1 (fr) * | 1985-06-14 | 1987-09-04 | Mcb | Dispositif de lecture de code optique, notamment du type entierement integre |
US5049879A (en) * | 1990-10-31 | 1991-09-17 | Deere & Company | Position encoder utilizer special gray code |
US5418362A (en) * | 1993-05-27 | 1995-05-23 | Lusby; Brett L. | Encoder for determining absolute linear and rotational positions |
US6005255A (en) * | 1994-05-18 | 1999-12-21 | Symbol Technologies, Inc. | Timing synchronization for image scanning |
US5959286A (en) * | 1994-05-18 | 1999-09-28 | Symbol Technologies, Inc. | Method and apparatus for raster scanning of images |
US5594434A (en) * | 1994-10-04 | 1997-01-14 | Rockwell International Corporation | Angular sensing system |
US5642297A (en) * | 1994-12-12 | 1997-06-24 | Gurley Precision Instruments, Inc. | Apparatus and method for measuring the kinematic accuracy in machines and mechanisms using absolute encoders |
RU2530336C1 (ru) * | 2013-08-05 | 2014-10-10 | Открытое акционерное общество "Авангард" | Преобразователь угол-код |
RU180963U1 (ru) * | 2017-11-02 | 2018-07-02 | федеральное государственное автономное образовательное учреждение высшего образования "Самарский национальный исследовательский университет имени академика С.П. Королева" | Оптоэлектронный цифровой преобразователь угла |
RU2694759C1 (ru) * | 2018-09-27 | 2019-07-16 | федеральное государственное автономное образовательное учреждение высшего образования "Самарский национальный исследовательский университет имени академика С.П. Королёва" | Оптоэлектронный цифровой преобразователь угла |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3999022A (en) * | 1973-04-04 | 1976-12-21 | Ideal Aerosmith, Inc. | Electrical brush sensor apparatus useful for analog-to-digital converters |
-
1979
- 1979-01-18 BG BG7942122A patent/BG29110A1/xx unknown
-
1980
- 1980-01-15 CS CS80323A patent/CS237951B1/cs unknown
- 1980-01-17 SE SE8000374A patent/SE436388B/sv not_active IP Right Cessation
- 1980-01-17 SU SU807771030A patent/SU1080179A1/ru active
- 1980-01-18 JP JP443980A patent/JPS55134441A/ja active Pending
- 1980-01-18 US US06/113,292 patent/US4422065A/en not_active Expired - Lifetime
- 1980-01-18 DE DE19803001794 patent/DE3001794A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
SE436388B (sv) | 1984-12-03 |
US4422065A (en) | 1983-12-20 |
BG29110A1 (en) | 1980-09-15 |
CS237951B1 (en) | 1985-11-13 |
SU1080179A1 (ru) | 1984-03-15 |
JPS55134441A (en) | 1980-10-20 |
DE3001794A1 (de) | 1980-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE8000374L (sv) | Sett att avlesa utslag pa flerskaliga kodningsanordningar samt flervarvig absolut vinkel-kodomvandlare | |
AT384695B (de) | Schaltung zum codieren aufeinanderfolgender n-bit -informationswoerter in aufeinanderfolgende m-bit codewoerter | |
ATE33713T1 (de) | Lichtelektrische inkrementale positioniereinrichtung. | |
SE8007667L (sv) | Sett och apparat for biner kodning | |
DK527876A (da) | Fremgangsmade til digital lobelengdekodning med redundansreduktion til overforing af binert kodede billedinformationer | |
DE69125817D1 (de) | Bilddatenbank mit indexbilddaten niedriger resolution | |
JPS62192617A (ja) | 光学式位置測定法および装置 | |
ATE189057T1 (de) | Vorrichtung zum erzeugen von positionsabhängigen signalen | |
NL7800613A (nl) | Verbeterde binair gecodeerde digitale optische registratie. | |
JPH10332431A (ja) | 光電式エンコーダ | |
IT8467560A0 (it) | Circuito rivelatore del passaggio per lo zero del segnale generato da un sensore elettromagnetico del tipo a ruota fonica e simili | |
JPS5337430A (en) | Electrophotographic light sensitive element | |
CH630502B (de) | Digitales zeitmessgeraet mit anzeigemittel. | |
JPH0157291B2 (sv) | ||
SU1105923A2 (ru) | Фотоэлектрический преобразователь перемещени в код | |
DK478884A (da) | Kodeindretning til omsaetning af et analogt indgangssignal til et digitalt indgangssignal | |
JPS5651159A (en) | Coding method of picture information | |
DE3887120D1 (de) | Verfahren zur Erhöhung der Empfindlichkeit eines von digitalem Licht beleuchteten Photoleiters. | |
CH607577B (fr) | Dispositif d'affichage pour piece d'horlogerie. | |
JPS5693452A (en) | Digital synchronization detecting circuit | |
SU940243A1 (ru) | Устройство дл исправлени ошибок в магнитных накопител х | |
SU577554A1 (ru) | Функциональный преобразователь угла поворота вала в код | |
JPS5841554B2 (ja) | コ−ド読取り装置 | |
SU789962A1 (ru) | Способ цифровой записи сейсмических колебаний | |
ES445680A1 (es) | Perfeccionamientos en los aparatos visualizadores digitales de cotas. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8000374-2 Effective date: 19870915 Format of ref document f/p: F |