GB1179902A - Encoders. - Google Patents

Encoders.

Info

Publication number
GB1179902A
GB1179902A GB339667A GB339667A GB1179902A GB 1179902 A GB1179902 A GB 1179902A GB 339667 A GB339667 A GB 339667A GB 339667 A GB339667 A GB 339667A GB 1179902 A GB1179902 A GB 1179902A
Authority
GB
United Kingdom
Prior art keywords
slots
concentric
disc
jan
slot
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.)
Expired
Application number
GB339667A
Other languages
English (en)
Inventor
Clark Eugene Johnson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1179902A publication Critical patent/GB1179902A/en
Expired 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
    • H03M1/28—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
    • H03M1/301—Constructional details of parts relevant to the encoding mechanism, e.g. pattern carriers, pattern sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Transform (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
GB339667A 1966-01-21 1967-01-23 Encoders. Expired GB1179902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52215566A 1966-01-21 1966-01-21

Publications (1)

Publication Number Publication Date
GB1179902A true GB1179902A (en) 1970-02-04

Family

ID=24079686

Family Applications (1)

Application Number Title Priority Date Filing Date
GB339667A Expired GB1179902A (en) 1966-01-21 1967-01-23 Encoders.

Country Status (4)

Country Link
DE (1) DE1512285A1 (de)
FR (1) FR1508473A (de)
GB (1) GB1179902A (de)
SE (1) SE342339B (de)

Also Published As

Publication number Publication date
FR1508473A (fr) 1968-01-05
SE342339B (de) 1972-01-31
DE1512285A1 (de) 1969-04-03

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