GB890636A - Improvements relating to digital computers - Google Patents
Improvements relating to digital computersInfo
- Publication number
- GB890636A GB890636A GB5509/60A GB550960A GB890636A GB 890636 A GB890636 A GB 890636A GB 5509/60 A GB5509/60 A GB 5509/60A GB 550960 A GB550960 A GB 550960A GB 890636 A GB890636 A GB 890636A
- Authority
- GB
- United Kingdom
- Prior art keywords
- angle
- collar
- sectors
- sine
- disc
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optical Transform (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR787199A FR1226555A (fr) | 1959-02-19 | 1959-02-19 | Encodeur digital sinus cosinus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB890636A true GB890636A (en) | 1962-03-07 |
Family
ID=8711485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5509/60A Expired GB890636A (en) | 1959-02-19 | 1960-02-16 | Improvements relating to digital computers |
Country Status (6)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2189663A (en) * | 1986-04-24 | 1987-10-28 | Seafarer Navigation Internatio | Direction indicators |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1242381B (de) * | 1960-03-22 | 1967-06-15 | Siemens Ag | Anordnung zum Umsetzen der Winkellage einer Geberachse in einen von Winkelfunktionswerten sin und/oder cos gebildeten digitalen Code |
DE1266989B (de) * | 1963-10-30 | 1968-04-25 | Zeiss Carl Fa | Einrichtung zur Interpolation |
FR1506325A (fr) * | 1966-05-16 | 1967-12-22 | Commissariat Energie Atomique | Dispositif optique de repérage à distance de la position d'un organe mobile |
-
0
- NL NL248545D patent/NL248545A/xx unknown
-
1959
- 1959-02-19 FR FR787199A patent/FR1226555A/fr not_active Expired
-
1960
- 1960-02-16 GB GB5509/60A patent/GB890636A/en not_active Expired
- 1960-02-19 CH CH190860A patent/CH374212A/fr unknown
- 1960-02-19 BE BE587797A patent/BE587797A/fr unknown
- 1960-02-19 DE DEC20842A patent/DE1137569B/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2189663A (en) * | 1986-04-24 | 1987-10-28 | Seafarer Navigation Internatio | Direction indicators |
Also Published As
Publication number | Publication date |
---|---|
BE587797A (fr) | 1960-06-16 |
NL248545A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
DE1137569B (de) | 1962-10-04 |
FR1226555A (fr) | 1960-07-13 |
CH374212A (fr) | 1963-12-31 |
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