FR1352382A - Dispositif pour indiquer la position d'un axe - Google Patents
Dispositif pour indiquer la position d'un axeInfo
- Publication number
- FR1352382A FR1352382A FR928949A FR928949A FR1352382A FR 1352382 A FR1352382 A FR 1352382A FR 928949 A FR928949 A FR 928949A FR 928949 A FR928949 A FR 928949A FR 1352382 A FR1352382 A FR 1352382A
- Authority
- FR
- France
- Prior art keywords
- indicating
- axis
- 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
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
- G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
- G01G23/37—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting
- G01G23/375—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting during the movement of a coded element
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/36—Electric signal transmission systems using optical means to covert the input signal
-
- 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
- H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR928949A FR1352382A (fr) | 1962-03-23 | 1963-03-22 | Dispositif pour indiquer la position d'un axe |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL276353 | 1962-03-23 | ||
FR928949A FR1352382A (fr) | 1962-03-23 | 1963-03-22 | Dispositif pour indiquer la position d'un axe |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1352382A true FR1352382A (fr) | 1964-02-14 |
Family
ID=26200403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR928949A Expired FR1352382A (fr) | 1962-03-23 | 1963-03-22 | Dispositif pour indiquer la position d'un axe |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1352382A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2362681A1 (fr) * | 1976-07-07 | 1978-03-24 | Firan Electronics Inc | Dispositif de controle des presses mecaniques |
FR2490810A1 (fr) * | 1980-09-17 | 1982-03-26 | Zeiss Carl Fa | Indicateur de position |
-
1963
- 1963-03-22 FR FR928949A patent/FR1352382A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2362681A1 (fr) * | 1976-07-07 | 1978-03-24 | Firan Electronics Inc | Dispositif de controle des presses mecaniques |
FR2363145A1 (fr) * | 1976-07-07 | 1978-03-24 | Firan Electronics Inc | Dispositif de controle pour des presses mecaniques |
FR2490810A1 (fr) * | 1980-09-17 | 1982-03-26 | Zeiss Carl Fa | Indicateur de position |
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