FI64998C - Maetvaerdeomvandlare foer rotationsposition av en roterande axl - Google Patents

Maetvaerdeomvandlare foer rotationsposition av en roterande axl Download PDF

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Publication number
FI64998C
FI64998C FI763637A FI763637A FI64998C FI 64998 C FI64998 C FI 64998C FI 763637 A FI763637 A FI 763637A FI 763637 A FI763637 A FI 763637A FI 64998 C FI64998 C FI 64998C
Authority
FI
Finland
Prior art keywords
line
signal
signals
lines
binary
Prior art date
Application number
FI763637A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI64998B (fi
FI763637A (no
Inventor
Marvin Masel
Ralph J Meehan
Joris Schroeder
Original Assignee
Otis Elevator Co
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.)
Filing date
Publication date
Application filed by Otis Elevator Co filed Critical Otis Elevator Co
Publication of FI763637A publication Critical patent/FI763637A/fi
Publication of FI64998B publication Critical patent/FI64998B/fi
Application granted granted Critical
Publication of FI64998C publication Critical patent/FI64998C/fi

Links

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
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental
    • H03M1/308—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental with additional pattern means for determining the absolute position, e.g. reference marks

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Golf Clubs (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
FI763637A 1975-12-18 1976-12-17 Maetvaerdeomvandlare foer rotationsposition av en roterande axl FI64998C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64179875A 1975-12-18 1975-12-18
US64179875 1975-12-18

Publications (3)

Publication Number Publication Date
FI763637A FI763637A (no) 1977-06-19
FI64998B FI64998B (fi) 1983-10-31
FI64998C true FI64998C (fi) 1984-02-10

Family

ID=24573897

Family Applications (1)

Application Number Title Priority Date Filing Date
FI763637A FI64998C (fi) 1975-12-18 1976-12-17 Maetvaerdeomvandlare foer rotationsposition av en roterande axl

Country Status (20)

Country Link
JP (1) JPS5276952A (no)
AT (1) AT362685B (no)
AU (1) AU504153B2 (no)
BE (1) BE849545A (no)
BR (1) BR7608286A (no)
CA (1) CA1080326A (no)
DE (1) DE2655413C3 (no)
DK (1) DK150863C (no)
EG (1) EG13211A (no)
ES (1) ES454369A1 (no)
FI (1) FI64998C (no)
FR (1) FR2335823A1 (no)
GB (1) GB1565400A (no)
IN (1) IN147783B (no)
IT (1) IT1073581B (no)
MX (1) MX147090A (no)
NL (1) NL7614088A (no)
NO (1) NO146037C (no)
SE (1) SE432020B (no)
ZA (1) ZA766650B (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7803912A (nl) * 1977-04-25 1978-10-27 Schlatter Ag Hoek-codeerinrichting.
JPS58106691A (ja) * 1981-12-21 1983-06-25 株式会社エスジ− アブソリュート位置検出装置
JPS5979114A (ja) * 1982-10-27 1984-05-08 S G:Kk アブソリユ−ト直線位置検出装置
JPS59188518A (ja) * 1983-04-11 1984-10-25 Fanuc Ltd サ−ボ制御系の絶対位置検出方式
JPS59188517A (ja) * 1983-04-11 1984-10-25 Fanuc Ltd サ−ボ制御系の絶対位置検出方式
JPS59204708A (ja) * 1983-05-09 1984-11-20 Fanuc Ltd 絶対位置検出装置
JPS603099A (ja) * 1983-06-20 1985-01-09 株式会社エスジ− アブソリユ−ト位置検出装置
EP0201106A3 (en) * 1985-05-10 1990-01-17 Hewlett-Packard Company Absolute position encoder
EP0327777A1 (fr) * 1988-02-12 1989-08-16 S.A. DES ETABLISSEMENTS STAUBLI (France) Capteur de déplacement pour machines automatiques
FR2608756B1 (fr) * 1986-12-19 1992-01-31 Staubli Sa Ets Capteur de deplacement pour machines automatiques
US4841297A (en) * 1986-12-19 1989-06-20 S.A. Des Etablissements Staubli Displacement coder
WO2016068302A1 (ja) * 2014-10-30 2016-05-06 株式会社ニコン エンコーダ装置、駆動装置、ステージ装置、ロボット装置、及び多回転情報算出方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2944159A (en) * 1959-09-22 1960-07-05 Sperry Rand Corp Differential action synchro transducer
GB999972A (en) * 1961-02-16 1965-07-28 Data Technology Inc Position encoding apparatus
NL11261C (no) * 1965-05-04
US3660830A (en) * 1969-08-18 1972-05-02 Lear Siegler Inc Multi-element shaft encoder incorporating a geneva drive
US3885209A (en) * 1973-12-27 1975-05-20 Astrosyst Inc Two speed control systems
DE2553815C3 (de) * 1975-11-29 1983-03-17 G. Zscherpel Elektronik, 7060 Schorndorf Graycode-Aufnehmer

Also Published As

Publication number Publication date
FI64998B (fi) 1983-10-31
BR7608286A (pt) 1977-11-29
AU2041376A (en) 1978-06-15
IN147783B (no) 1980-06-28
FR2335823A1 (fr) 1977-07-15
NO764268L (no) 1977-06-21
DE2655413C3 (de) 1981-11-19
GB1565400A (en) 1980-04-23
JPS6213602B2 (no) 1987-03-27
ES454369A1 (es) 1978-05-16
MX147090A (es) 1982-10-05
DK150863B (da) 1987-07-06
SE432020B (sv) 1984-03-12
DK150863C (da) 1988-06-06
EG13211A (en) 1980-12-31
IT1073581B (it) 1985-04-17
AT362685B (de) 1981-06-10
SE7612109L (sv) 1977-06-19
NO146037C (no) 1982-07-21
ATA909076A (de) 1980-10-15
DK572276A (da) 1977-06-19
BE849545A (fr) 1977-04-15
DE2655413B2 (de) 1980-12-18
ZA766650B (en) 1977-08-31
AU504153B2 (en) 1979-10-04
FR2335823B1 (no) 1982-11-19
NO146037B (no) 1982-04-05
JPS5276952A (en) 1977-06-28
CA1080326A (en) 1980-06-24
FI763637A (no) 1977-06-19
DE2655413A1 (de) 1977-06-23
NL7614088A (nl) 1977-06-21

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MM Patent lapsed

Owner name: OTIS ELEVATOR COMPANY