JPS57500488A - - Google Patents
Info
- Publication number
- JPS57500488A JPS57500488A JP56500897A JP50089781A JPS57500488A JP S57500488 A JPS57500488 A JP S57500488A JP 56500897 A JP56500897 A JP 56500897A JP 50089781 A JP50089781 A JP 50089781A JP S57500488 A JPS57500488 A JP S57500488A
- Authority
- JP
- Japan
- 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
- 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
-
- 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
- H03M1/1205—Multiplexed conversion systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Vehicle Body Suspensions (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO800827A NO149522C (no) | 1980-03-21 | 1980-03-21 | Anordning ved posisjonsmaaler |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57500488A true JPS57500488A (ja) | 1982-03-18 |
JPH0255837B2 JPH0255837B2 (ja) | 1990-11-28 |
Family
ID=19885400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56500897A Expired - Lifetime JPH0255837B2 (ja) | 1980-03-21 | 1981-03-20 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4468745A (ja) |
EP (1) | EP0047764B1 (ja) |
JP (1) | JPH0255837B2 (ja) |
NO (1) | NO149522C (ja) |
WO (1) | WO1981002780A1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4549277A (en) * | 1982-05-24 | 1985-10-22 | Brunson Instrument Company | Multiple sensor inclination measuring system |
US4564831A (en) * | 1982-07-02 | 1986-01-14 | Transamerica Delaval Inc. | Analog to digital converters for converting a plurality of different input signals |
US4583079A (en) * | 1983-12-14 | 1986-04-15 | The Singer Company | Multiplexed tracking converter |
DE3513343A1 (de) * | 1985-04-13 | 1986-10-16 | Mauser-Werke Oberndorf Gmbh, 7238 Oberndorf | Einrichtung zur auswertung fuer inkrementale wegmesssysteme |
US4853839A (en) * | 1985-10-01 | 1989-08-01 | Scientific-Atlanta, Inc. | Antenna position tracking apparatus and methods |
US4949289A (en) * | 1986-06-21 | 1990-08-14 | Renishaw Plc | Interpolation apparatus |
JPS63214618A (ja) * | 1987-03-03 | 1988-09-07 | Yamaha Corp | デジタル・フェイズ・ロックド・ル−プ |
US4857926A (en) * | 1987-08-25 | 1989-08-15 | Honeywell Inc. | Phase-responsive angular tracking device |
IT1223863B (it) * | 1988-10-24 | 1990-09-29 | Comau Spa | Dispositivo per determinare e rilevare la posizione raggiunta da un organo mobile particolarmente per il controllo di automi industriali |
US5034743A (en) * | 1989-08-07 | 1991-07-23 | Flight Visions Incorporated | AC encoded signal to digital converter |
JP2515891B2 (ja) * | 1989-09-20 | 1996-07-10 | 株式会社日立製作所 | 角度センサ及びトルクセンサ、そのセンサの出力に応じて制御される電動パワ―ステアリング装置 |
US5079549A (en) * | 1990-08-24 | 1992-01-07 | Dynamics Research Corporation | Digital resolver with a synchronous multiple count generation |
US5134397A (en) * | 1991-06-17 | 1992-07-28 | Hughes Aircraft Company | Phase compensation for electromagnetic resolvers |
DE4129576C2 (de) * | 1991-09-06 | 2001-05-31 | Mueller Arnold Gmbh Co Kg | Magnetisches Meßsystem zur Drehwinkelmessung |
US5323309A (en) * | 1992-01-30 | 1994-06-21 | Siemens Industrial Automation, Inc. | Algorithm for optimizing data sampling in a discrete periodic system with a bounded rate of change for the discrete system periods |
DE4224225C2 (de) * | 1992-07-22 | 1996-03-14 | Walter Dr Mehnert | Schaltungsanordnung für einen induktiven Stellungsgeber |
US5590059A (en) * | 1995-03-14 | 1996-12-31 | Schier; J. Alan | Position encoder system which utilites the fundamental frequency of a ruled scale on an object |
JP3758563B2 (ja) * | 2001-12-04 | 2006-03-22 | 豊田工機株式会社 | 位置検出器の補正方法、及び、電気式動力舵取装置 |
JP4476321B2 (ja) * | 2007-12-21 | 2010-06-09 | 日本航空電子工業株式会社 | Rdコンバータ及び角度検出装置 |
JP2022545447A (ja) | 2019-08-19 | 2022-10-27 | ベクトン・ディキンソン・アンド・カンパニー | 正中線カテーテル配置デバイス |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR21315E (fr) * | 1918-08-24 | 1920-08-09 | Lucien Charles Collot | Mandrin à serrage concentrique à billes |
DE391273C (de) * | 1923-03-04 | 1924-03-01 | Berliner Kugellager Fabrik G M | Einspann- und Zentriervorrichtung fuer zu schleifende Aussenringe von Querkugellagern, bei der die Laufbahn als Zentrierflaeche dient |
US3641565A (en) * | 1969-09-02 | 1972-02-08 | Dynamics Res Corp | Digital resolver |
FR2102797A5 (ja) * | 1970-08-21 | 1972-04-07 | Peyrot Jean Pierre | |
US3783230A (en) * | 1972-08-10 | 1974-01-01 | J Peyrot | Gun for welding tubes on a tube plate |
US3868680A (en) * | 1974-02-04 | 1975-02-25 | Rockwell International Corp | Analog-to-digital converter apparatus |
US3984672A (en) * | 1974-12-05 | 1976-10-05 | Control Systems Research, Inc. | Solid state translator |
US4119958A (en) * | 1975-10-23 | 1978-10-10 | The Singer Company | Method for achieving high accuracy performance from conventional tracking synchro to digital converter |
US4062005A (en) * | 1975-11-04 | 1977-12-06 | Lockheed Electronics Co., Inc. | Synchro-to-digital converter employing common processing apparatus |
US4039946A (en) * | 1976-03-18 | 1977-08-02 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Tachometer |
US4099245A (en) * | 1977-05-05 | 1978-07-04 | Lockheed Electronics Co., Inc. | Transducer signalling apparatus |
US4164729A (en) * | 1977-11-21 | 1979-08-14 | The Singer Company | Synchro to digital tracking converter |
US4270077A (en) * | 1980-03-10 | 1981-05-26 | Sperry Corporation | Demodulatorless synchro position sensor apparatus utilizing square wave excitation |
-
1980
- 1980-03-21 NO NO800827A patent/NO149522C/no unknown
-
1981
- 1981-03-20 JP JP56500897A patent/JPH0255837B2/ja not_active Expired - Lifetime
- 1981-03-20 US US06/325,434 patent/US4468745A/en not_active Expired - Lifetime
- 1981-03-20 WO PCT/NO1981/000007 patent/WO1981002780A1/en active IP Right Grant
- 1981-03-20 EP EP81900661A patent/EP0047764B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO149522B (no) | 1984-01-23 |
WO1981002780A1 (en) | 1981-10-01 |
JPH0255837B2 (ja) | 1990-11-28 |
EP0047764A1 (en) | 1982-03-24 |
US4468745A (en) | 1984-08-28 |
EP0047764B1 (en) | 1984-10-17 |
NO149522C (no) | 1984-05-09 |
NO800827L (no) | 1981-09-22 |