FR1460426A - Codeur analogique-numérique - Google Patents
Codeur analogique-numériqueInfo
- Publication number
- FR1460426A FR1460426A FR42958A FR42958A FR1460426A FR 1460426 A FR1460426 A FR 1460426A FR 42958 A FR42958 A FR 42958A FR 42958 A FR42958 A FR 42958A FR 1460426 A FR1460426 A FR 1460426A
- Authority
- FR
- France
- Prior art keywords
- analog
- digital encoder
- encoder
- digital
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42367565A | 1965-01-06 | 1965-01-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1460426A true FR1460426A (fr) | 1966-11-25 |
Family
ID=23679784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR42958A Expired FR1460426A (fr) | 1965-01-06 | 1965-11-20 | Codeur analogique-numérique |
Country Status (4)
Country | Link |
---|---|
US (1) | US3453614A (fr) |
DE (1) | DE1267251B (fr) |
FR (1) | FR1460426A (fr) |
GB (1) | GB1079084A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1762255B1 (de) * | 1967-05-10 | 1970-10-29 | Fok Gyem Finommech Elekt | Selektive magnetische Zeichengeber-Zeichenempfaengereinrichtung |
EP0076519A2 (fr) * | 1981-10-06 | 1983-04-13 | Hitachi, Ltd. | Dispositif de codage avec détecteur de position |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4008432A (en) * | 1972-03-02 | 1977-02-15 | Tdk Electronics Company, Limited | Apparatus for detecting an external magnetic field |
DE3036005A1 (de) * | 1980-09-24 | 1982-05-06 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur herstellung einer codescheibe fuer optische winkelschrittgeber bzw. winkelcodierer |
US4931635A (en) * | 1987-12-01 | 1990-06-05 | Teijin Seiki Company Limited | Optical position sensor using Faraday effect element and magnetic scale |
US4931634A (en) * | 1987-12-28 | 1990-06-05 | Teijin Seiki Company Limited | Optical position sensor using Kerr effect and a magnetic scale |
DE10360613B4 (de) * | 2003-12-19 | 2006-04-27 | Carl Freudenberg Kg | Verfahren zur Herstellung eines magnetischen Multipolencoders |
KR100800126B1 (ko) * | 2006-08-17 | 2008-01-31 | 에스엘 주식회사 | 전자식 변속 레버 |
JP5275840B2 (ja) * | 2009-02-10 | 2013-08-28 | Ntn株式会社 | 磁気エンコーダ等の多極磁化環状体の着磁方法および着磁装置 |
US11774616B2 (en) | 2011-08-29 | 2023-10-03 | Seismic Innovations | Method and system for microseismic event location error analysis and display |
US9945970B1 (en) * | 2011-08-29 | 2018-04-17 | Seismic Innovations | Method and apparatus for modeling microseismic event location estimate accuracy |
US10338246B1 (en) | 2015-08-31 | 2019-07-02 | Seismic Innovations | Method and system for microseismic event wavefront estimation |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3152225A (en) * | 1958-06-11 | 1964-10-06 | Sylvania Electric Prod | Magnetic tape transducer |
US3113300A (en) * | 1959-11-12 | 1963-12-03 | Electro Mechanical Res Inc | Position sensing apparatus |
US3170154A (en) * | 1961-02-16 | 1965-02-16 | Electro Mechanical Res Inc | Encoder systems |
US3192521A (en) * | 1961-03-10 | 1965-06-29 | Electro Mechanical Res Inc | Shaft encoders |
-
1965
- 1965-01-06 US US423675A patent/US3453614A/en not_active Expired - Lifetime
- 1965-11-20 FR FR42958A patent/FR1460426A/fr not_active Expired
- 1965-11-29 GB GB50603/65A patent/GB1079084A/en not_active Expired
-
1966
- 1966-01-03 DE DEP1267A patent/DE1267251B/de active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1762255B1 (de) * | 1967-05-10 | 1970-10-29 | Fok Gyem Finommech Elekt | Selektive magnetische Zeichengeber-Zeichenempfaengereinrichtung |
EP0076519A2 (fr) * | 1981-10-06 | 1983-04-13 | Hitachi, Ltd. | Dispositif de codage avec détecteur de position |
EP0076519A3 (en) * | 1981-10-06 | 1983-07-06 | Hitachi, Ltd. | Encoder with position detecting device |
Also Published As
Publication number | Publication date |
---|---|
US3453614A (en) | 1969-07-01 |
GB1079084A (en) | 1967-08-09 |
DE1267251B (de) | 1968-05-02 |
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