FR2329971A1 - Dispositif numerique de reperage angulaire d'un organe tournant - Google Patents
Dispositif numerique de reperage angulaire d'un organe tournantInfo
- Publication number
- FR2329971A1 FR2329971A1 FR7532884A FR7532884A FR2329971A1 FR 2329971 A1 FR2329971 A1 FR 2329971A1 FR 7532884 A FR7532884 A FR 7532884A FR 7532884 A FR7532884 A FR 7532884A FR 2329971 A1 FR2329971 A1 FR 2329971A1
- Authority
- FR
- France
- Prior art keywords
- pickoff
- arc
- degree
- rotating shaft
- angular position
- 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.)
- Granted
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
- G01D5/12—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
- G01D5/244—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 influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/24404—Interpolation using high frequency signals
-
- 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
- G01D5/244—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 influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
- G01D5/245—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 influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
- G01D5/2454—Encoders incorporating incremental and absolute signals
- G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
- G01D5/2457—Incremental encoders having reference marks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7532884A FR2329971A1 (fr) | 1975-10-28 | 1975-10-28 | Dispositif numerique de reperage angulaire d'un organe tournant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7532884A FR2329971A1 (fr) | 1975-10-28 | 1975-10-28 | Dispositif numerique de reperage angulaire d'un organe tournant |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2329971A1 true FR2329971A1 (fr) | 1977-05-27 |
FR2329971B1 FR2329971B1 (fr) | 1981-12-18 |
Family
ID=9161724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7532884A Granted FR2329971A1 (fr) | 1975-10-28 | 1975-10-28 | Dispositif numerique de reperage angulaire d'un organe tournant |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2329971A1 (fr) |
-
1975
- 1975-10-28 FR FR7532884A patent/FR2329971A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2329971B1 (fr) | 1981-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
DL | Decision of the director general to leave to make available licences of right | ||
ST | Notification of lapse |