NL7803912A - Hoek-codeerinrichting. - Google Patents

Hoek-codeerinrichting.

Info

Publication number
NL7803912A
NL7803912A NL7803912A NL7803912A NL7803912A NL 7803912 A NL7803912 A NL 7803912A NL 7803912 A NL7803912 A NL 7803912A NL 7803912 A NL7803912 A NL 7803912A NL 7803912 A NL7803912 A NL 7803912A
Authority
NL
Netherlands
Prior art keywords
coding device
corner coding
corner
coding
Prior art date
Application number
NL7803912A
Other languages
English (en)
Original Assignee
Schlatter Ag
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
Priority claimed from DE19772718336 external-priority patent/DE2718336A1/de
Priority claimed from DE19782800142 external-priority patent/DE2800142A1/de
Application filed by Schlatter Ag filed Critical Schlatter Ag
Publication of NL7803912A publication Critical patent/NL7803912A/nl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
    • G01D5/34776—Absolute encoders with analogue or digital scales
    • G01D5/34792—Absolute encoders with analogue or digital scales with only digital scales or both digital and incremental scales
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/25—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts
    • G01D5/252—Selecting one or more conductors or channels from a plurality of conductors or channels, e.g. by closing contacts a combination of conductors or channels
    • 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
NL7803912A 1977-04-25 1978-04-13 Hoek-codeerinrichting. NL7803912A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772718336 DE2718336A1 (de) 1977-04-25 1977-04-25 Winkelkodierer
DE19782800142 DE2800142A1 (de) 1978-01-03 1978-01-03 Winkelkodierer

Publications (1)

Publication Number Publication Date
NL7803912A true NL7803912A (nl) 1978-10-27

Family

ID=25771918

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7803912A NL7803912A (nl) 1977-04-25 1978-04-13 Hoek-codeerinrichting.

Country Status (6)

Country Link
US (1) US4199749A (nl)
JP (1) JPS549649A (nl)
FR (1) FR2389101A1 (nl)
GB (1) GB1596550A (nl)
NL (1) NL7803912A (nl)
SE (1) SE7804571L (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030733A1 (de) * 1980-08-14 1982-03-11 Hans 8900 Augsburg Richter Winkelkodiervorrichtung
US4400443A (en) * 1980-08-18 1983-08-23 Hutchinson Technology Incorporated Laminated encoder disc
US4493997A (en) * 1982-09-01 1985-01-15 The Singer Company Fiber optic sensor for shaft state
JPS61258113A (ja) * 1985-05-10 1986-11-15 Yokogawa Hewlett Packard Ltd 位置エンコ−ダ
DE102005047259A1 (de) * 2005-10-01 2007-04-05 Dr. Johannes Heidenhain Gmbh Positionsmesseinrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2866184A (en) * 1953-12-14 1958-12-23 Gen Precision Lab Inc Analog to digital converter
US4041483A (en) * 1975-04-18 1977-08-09 Rockwell International Corporation Absolute incremental hybrid shaft position encoder
CA1080326A (en) * 1975-12-18 1980-06-24 Marvin Masel High resolution and wide range shaft position transducer systems
DK137477B (da) * 1976-04-01 1978-03-06 Islef & Hagen As Analog-til-kode omsætter.

Also Published As

Publication number Publication date
FR2389101A1 (fr) 1978-11-24
US4199749A (en) 1980-04-22
JPS549649A (en) 1979-01-24
GB1596550A (en) 1981-08-26
SE7804571L (sv) 1978-10-26

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed