MX147090A - TRANSDUCER IMPROVEMENTS TO MARK THE ANGULAR POSITION OF AN ARROW - Google Patents

TRANSDUCER IMPROVEMENTS TO MARK THE ANGULAR POSITION OF AN ARROW

Info

Publication number
MX147090A
MX147090A MX167244A MX16724476A MX147090A MX 147090 A MX147090 A MX 147090A MX 167244 A MX167244 A MX 167244A MX 16724476 A MX16724476 A MX 16724476A MX 147090 A MX147090 A MX 147090A
Authority
MX
Mexico
Prior art keywords
transducer
mark
arrow
angular position
angular
Prior art date
Application number
MX167244A
Other languages
Spanish (es)
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 MX147090A publication Critical patent/MX147090A/en

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
MX167244A 1975-12-18 1976-12-02 TRANSDUCER IMPROVEMENTS TO MARK THE ANGULAR POSITION OF AN ARROW MX147090A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
MX147090A true MX147090A (en) 1982-10-05

Family

ID=24573897

Family Applications (1)

Application Number Title Priority Date Filing Date
MX167244A MX147090A (en) 1975-12-18 1976-12-02 TRANSDUCER IMPROVEMENTS TO MARK THE ANGULAR POSITION OF AN ARROW

Country Status (20)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7803912A (en) * 1977-04-25 1978-10-27 Schlatter Ag CORNER CODING DEVICE.
JPS58106691A (en) * 1981-12-21 1983-06-25 株式会社エスジ− Multi-rotation type rotary encoder
JPS5979114A (en) * 1982-10-27 1984-05-08 S G:Kk Detector for absolute line position
JPS59188518A (en) * 1983-04-11 1984-10-25 Fanuc Ltd Detection system for absolute position of servocontrol system
JPS59188517A (en) * 1983-04-11 1984-10-25 Fanuc Ltd Detection system for absolute position of servocontrol system
JPS59204708A (en) * 1983-05-09 1984-11-20 Fanuc Ltd Absolute-position detecting device
JPS603099A (en) * 1983-06-20 1985-01-09 株式会社エスジ− Absolute position detector
EP0201106A3 (en) * 1985-05-10 1990-01-17 Hewlett-Packard Company Absolute position encoder
FR2608756B1 (en) * 1986-12-19 1992-01-31 Staubli Sa Ets DISPLACEMENT SENSOR FOR AUTOMATIC MACHINES
US4841297A (en) * 1986-12-19 1989-06-20 S.A. Des Etablissements Staubli Displacement coder
EP0327777A1 (en) * 1988-02-12 1989-08-16 S.A. DES ETABLISSEMENTS STAUBLI (France) Displacement sensor for automatic machines
CN107110669A (en) * 2014-10-30 2017-08-29 株式会社尼康 Encoder apparatus, drive device, stage apparatus, robot device and many rotation information calculation methods

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
DE298545C (en) * 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 (en) * 1975-11-29 1983-03-17 G. Zscherpel Elektronik, 7060 Schorndorf Graycode transducer

Also Published As

Publication number Publication date
DE2655413C3 (en) 1981-11-19
DE2655413A1 (en) 1977-06-23
DE2655413B2 (en) 1980-12-18
NO146037B (en) 1982-04-05
JPS5276952A (en) 1977-06-28
AT362685B (en) 1981-06-10
ES454369A1 (en) 1978-05-16
IN147783B (en) 1980-06-28
FR2335823A1 (en) 1977-07-15
SE432020B (en) 1984-03-12
GB1565400A (en) 1980-04-23
AU2041376A (en) 1978-06-15
FI64998B (en) 1983-10-31
FR2335823B1 (en) 1982-11-19
NO146037C (en) 1982-07-21
DK150863C (en) 1988-06-06
EG13211A (en) 1980-12-31
NL7614088A (en) 1977-06-21
JPS6213602B2 (en) 1987-03-27
BR7608286A (en) 1977-11-29
ZA766650B (en) 1977-08-31
NO764268L (en) 1977-06-21
DK150863B (en) 1987-07-06
FI763637A (en) 1977-06-19
ATA909076A (en) 1980-10-15
SE7612109L (en) 1977-06-19
CA1080326A (en) 1980-06-24
IT1073581B (en) 1985-04-17
AU504153B2 (en) 1979-10-04
BE849545A (en) 1977-04-15
DK572276A (en) 1977-06-19
FI64998C (en) 1984-02-10

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