CA986582A - Transducer drive apparatus and method - Google Patents
Transducer drive apparatus and methodInfo
- Publication number
- CA986582A CA986582A CA159881A CA159881A CA986582A CA 986582 A CA986582 A CA 986582A CA 159881 A CA159881 A CA 159881A CA 159881 A CA159881 A CA 159881A CA 986582 A CA986582 A CA 986582A
- Authority
- CA
- Canada
- Prior art keywords
- drive apparatus
- transducer drive
- transducer
- drive
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/38—Electric signal transmission systems using dynamo-electric devices
- G08C19/46—Electric signal transmission systems using dynamo-electric devices of which both rotor and stator carry windings
-
- 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
- H03M1/48—Servo-type converters
- H03M1/485—Servo-type converters for position encoding, e.g. using resolvers or synchros
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Control Of Stepping Motors (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22572971A | 1971-12-27 | 1971-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA986582A true CA986582A (en) | 1976-03-30 |
Family
ID=22845988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA159881A Expired CA986582A (en) | 1971-12-27 | 1972-12-27 | Transducer drive apparatus and method |
Country Status (10)
Country | Link |
---|---|
US (1) | US3757321A (it) |
JP (1) | JPS5210380B2 (it) |
AU (1) | AU475488B2 (it) |
CA (1) | CA986582A (it) |
CH (1) | CH604426A5 (it) |
DE (1) | DE2261218C2 (it) |
FR (1) | FR2166233B1 (it) |
GB (1) | GB1402190A (it) |
IT (1) | IT976159B (it) |
SE (1) | SE384267B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2812187C2 (de) * | 1978-03-20 | 1980-05-22 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Einrichtung zur Positionserfassung bei numerisch gesteuerten Werkzeugmaschinen |
JPS5712319A (en) * | 1980-06-24 | 1982-01-22 | Fanuc Ltd | Position detecting device |
US5239288A (en) * | 1990-03-09 | 1993-08-24 | Transicoil Inc. | Resolver having planar windings |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3258667A (en) * | 1966-06-28 | Phase shift decoder for a servo control | ||
US3175138A (en) * | 1960-02-09 | 1965-03-23 | Giddings & Lewis | Digital to analog decoder |
DE1108821B (de) * | 1960-07-25 | 1961-06-15 | Siemens Ag | Anordnung zur Umwandlung von Lichtimpulsen in elektrische Impulse |
US3458727A (en) * | 1966-01-03 | 1969-07-29 | Gen Electric | Polar telegraphy receive current loop with solid-state switching bridge |
US3514775A (en) * | 1967-06-12 | 1970-05-26 | Inductosyn Corp | Digital-to-analog converter |
US3497796A (en) * | 1967-07-07 | 1970-02-24 | Gen Electric | Synchronous gating of bilateral switches in a three phase system |
-
1971
- 1971-12-27 US US00225729A patent/US3757321A/en not_active Expired - Lifetime
-
1972
- 1972-12-14 DE DE2261218A patent/DE2261218C2/de not_active Expired
- 1972-12-20 GB GB5896672A patent/GB1402190A/en not_active Expired
- 1972-12-20 CH CH1861372A patent/CH604426A5/xx not_active IP Right Cessation
- 1972-12-21 AU AU50406/72A patent/AU475488B2/en not_active Expired
- 1972-12-22 SE SE7216870A patent/SE384267B/xx unknown
- 1972-12-26 FR FR7247148A patent/FR2166233B1/fr not_active Expired
- 1972-12-27 CA CA159881A patent/CA986582A/en not_active Expired
- 1972-12-27 JP JP734405A patent/JPS5210380B2/ja not_active Expired
- 1972-12-27 IT IT71086/72A patent/IT976159B/it active
Also Published As
Publication number | Publication date |
---|---|
AU5040672A (en) | 1974-06-27 |
JPS4881559A (it) | 1973-10-31 |
US3757321A (en) | 1973-09-04 |
AU475488B2 (en) | 1976-08-26 |
DE2261218C2 (de) | 1982-02-11 |
JPS5210380B2 (it) | 1977-03-23 |
GB1402190A (en) | 1975-08-06 |
DE2261218A1 (de) | 1973-07-19 |
CH604426A5 (it) | 1978-09-15 |
SE384267B (sv) | 1976-04-26 |
FR2166233A1 (it) | 1973-08-10 |
IT976159B (it) | 1974-08-20 |
FR2166233B1 (it) | 1980-06-06 |
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