JPS5697198A - Absolute position coder - Google Patents

Absolute position coder

Info

Publication number
JPS5697198A
JPS5697198A JP17908580A JP17908580A JPS5697198A JP S5697198 A JPS5697198 A JP S5697198A JP 17908580 A JP17908580 A JP 17908580A JP 17908580 A JP17908580 A JP 17908580A JP S5697198 A JPS5697198 A JP S5697198A
Authority
JP
Japan
Prior art keywords
absolute position
position coder
coder
absolute
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP17908580A
Other languages
Japanese (ja)
Inventor
Maabin Roogan Ronarudo
Edowaado Pitsutochiesu Buraian
Jieemusu Rojiyaazu Dagurasu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 Ferranti PLC filed Critical Ferranti PLC
Publication of JPS5697198A publication Critical patent/JPS5697198A/en
Pending legal-status Critical Current

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
    • H03M1/26—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
JP17908580A 1979-12-20 1980-12-19 Absolute position coder Pending JPS5697198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7944011A GB2066602A (en) 1979-12-20 1979-12-20 Absolute position encoder

Publications (1)

Publication Number Publication Date
JPS5697198A true JPS5697198A (en) 1981-08-05

Family

ID=10509982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17908580A Pending JPS5697198A (en) 1979-12-20 1980-12-19 Absolute position coder

Country Status (3)

Country Link
JP (1) JPS5697198A (en)
DE (1) DE3046720A1 (en)
GB (1) GB2066602A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085316A (en) * 1983-10-17 1985-05-14 Nippon Kogaku Kk <Nikon> Absolute encoder
JPS6326138U (en) * 1986-07-31 1988-02-20

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179515B (en) * 1985-08-22 1989-08-02 Muirhead Vactric Components Interpolation method and application thereof to encoders
CA2003143C (en) * 1988-12-28 1998-10-20 Robert J. Tolmie, Jr. Sensor with absolute digital output
GB2241125A (en) * 1990-02-14 1991-08-21 Peter Richard Milner Digital shaft-encoder
US5739775A (en) * 1993-07-22 1998-04-14 Bourns, Inc. Digital input and control device
US5880683A (en) * 1993-07-22 1999-03-09 Bourns, Inc. Absolute digital position encoder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085316A (en) * 1983-10-17 1985-05-14 Nippon Kogaku Kk <Nikon> Absolute encoder
JPS6326138U (en) * 1986-07-31 1988-02-20

Also Published As

Publication number Publication date
DE3046720A1 (en) 1982-02-18
GB2066602A (en) 1981-07-08

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