CH409067A - Steuereinrichtung für einen digitalen Codemassstab - Google Patents
Steuereinrichtung für einen digitalen CodemassstabInfo
- Publication number
- CH409067A CH409067A CH116163A CH116163A CH409067A CH 409067 A CH409067 A CH 409067A CH 116163 A CH116163 A CH 116163A CH 116163 A CH116163 A CH 116163A CH 409067 A CH409067 A CH 409067A
- Authority
- CH
- Switzerland
- Prior art keywords
- control device
- digital code
- code scale
- scale
- digital
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL41123A DE1170507B (de) | 1962-02-02 | 1962-02-02 | Einrichtung zur Steuerung von Arbeitsmaschinen mit einem digitalen Codemassstab |
Publications (1)
Publication Number | Publication Date |
---|---|
CH409067A true CH409067A (de) | 1966-03-15 |
Family
ID=7269314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH116163A CH409067A (de) | 1962-02-02 | 1963-01-30 | Steuereinrichtung für einen digitalen Codemassstab |
Country Status (3)
Country | Link |
---|---|
US (1) | US3257656A (de) |
CH (1) | CH409067A (de) |
DE (1) | DE1170507B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3618074A (en) * | 1968-01-18 | 1971-11-02 | Baldwin Co D H | Optical encoder |
US3675235A (en) * | 1970-08-11 | 1972-07-04 | Gen Electric Co Ltd | Read-out circuits for electrical position-encoders |
FR2529665A1 (fr) * | 1982-07-05 | 1984-01-06 | Sfena | Capteur rotatif de position angulaire a sorties numeriques |
US4599605A (en) * | 1985-01-09 | 1986-07-08 | Illinois Tool Works Inc. | Electrical encoding device |
US5291232A (en) * | 1988-06-30 | 1994-03-01 | Asahi Kogaku Kogyo Kabushiki Kaisha | Device for controlling an operation of a movable member |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3056956A (en) * | 1954-11-05 | 1962-10-02 | Gen Precision Inc | Analog-digital converter |
US3003142A (en) * | 1957-06-17 | 1961-10-03 | Gen Precision Inc | Analog to digital converter |
US3070787A (en) * | 1958-09-26 | 1962-12-25 | United Aircraft Corp | Aligned brush analogue-to-digital converter |
US3095559A (en) * | 1959-04-07 | 1963-06-25 | Gen Precision Inc | Binary digital single-brush readout device |
US3143730A (en) * | 1959-08-27 | 1964-08-04 | Gen Precision Inc | Analog-digital converter |
US3054996A (en) * | 1960-12-22 | 1962-09-18 | Datex Corp | Analog-to-digital converter |
-
1962
- 1962-02-02 DE DEL41123A patent/DE1170507B/de active Pending
-
1963
- 1963-01-30 CH CH116163A patent/CH409067A/de unknown
- 1963-02-01 US US255485A patent/US3257656A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3257656A (en) | 1966-06-21 |
DE1170507B (de) | 1964-05-21 |
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