FR1508009A - Coding device - Google Patents

Coding device

Info

Publication number
FR1508009A
FR1508009A FR91410A FR91410A FR1508009A FR 1508009 A FR1508009 A FR 1508009A FR 91410 A FR91410 A FR 91410A FR 91410 A FR91410 A FR 91410A FR 1508009 A FR1508009 A FR 1508009A
Authority
FR
France
Prior art keywords
coding device
coding
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
FR91410A
Other languages
French (fr)
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Application granted granted Critical
Publication of FR1508009A publication Critical patent/FR1508009A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/486—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by photo-electric detectors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Optical Transform (AREA)
FR91410A 1966-01-17 1967-01-17 Coding device Expired FR1508009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2114/66A GB1109613A (en) 1966-01-17 1966-01-17 Improvements relating to encoding devices

Publications (1)

Publication Number Publication Date
FR1508009A true FR1508009A (en) 1967-12-29

Family

ID=9733856

Family Applications (1)

Application Number Title Priority Date Filing Date
FR91410A Expired FR1508009A (en) 1966-01-17 1967-01-17 Coding device

Country Status (3)

Country Link
FR (1) FR1508009A (en)
GB (1) GB1109613A (en)
NL (1) NL6700711A (en)

Also Published As

Publication number Publication date
NL6700711A (en) 1967-07-18
GB1109613A (en) 1968-04-10

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