SE391613B - Positionsmetomformare med relativt varandra rorliga lindningsdelar - Google Patents
Positionsmetomformare med relativt varandra rorliga lindningsdelarInfo
- Publication number
- SE391613B SE391613B SE7209990A SE999072A SE391613B SE 391613 B SE391613 B SE 391613B SE 7209990 A SE7209990 A SE 7209990A SE 999072 A SE999072 A SE 999072A SE 391613 B SE391613 B SE 391613B
- Authority
- SE
- Sweden
- Prior art keywords
- mete
- converter
- relatively
- winding parts
- movable winding
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
- H01F29/12—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable coil, winding, or part thereof; having movable shield
-
- 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
- G01D5/14—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 the magnitude of a current or voltage
- G01D5/20—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/204—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
- G01D5/2073—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 the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by movement of a single coil with respect to two or more coils
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Coils Of Transformers For General Uses (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23479272A | 1972-03-15 | 1972-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE391613B true SE391613B (sv) | 1977-02-21 |
Family
ID=22882847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7209990A SE391613B (sv) | 1972-03-15 | 1972-07-07 | Positionsmetomformare med relativt varandra rorliga lindningsdelar |
Country Status (11)
Country | Link |
---|---|
US (1) | US3772587A (xx) |
JP (1) | JPS5147544B2 (xx) |
AU (1) | AU469223B2 (xx) |
CA (1) | CA987751A (xx) |
CH (1) | CH564761A5 (xx) |
DE (1) | DE2365519C2 (xx) |
FR (1) | FR2176326A5 (xx) |
GB (1) | GB1391669A (xx) |
IT (1) | IT959283B (xx) |
NO (1) | NO136061C (xx) |
SE (1) | SE391613B (xx) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2202624A5 (xx) * | 1972-10-10 | 1974-05-03 | Honeywell Bull Soc Ind | |
NL7305172A (xx) * | 1973-04-13 | 1974-10-15 | ||
US3882437A (en) * | 1973-07-13 | 1975-05-06 | Inductosyn Corp | Harmonic cancellation in a variable coupling transformer |
US4096463A (en) * | 1976-12-02 | 1978-06-20 | Xerox Corporation | Inductive transducer |
US4167808A (en) * | 1977-08-15 | 1979-09-18 | Giddings & Lewis, Inc. | Harness for electromagnetic transducer |
GB2050699B (en) * | 1977-12-13 | 1982-10-20 | Fujitsu Ltd | Thin-film coil producing method |
CA1177127A (en) * | 1980-11-14 | 1984-10-30 | William H. Morong, Iii | Miniaturized transformer construction |
JPS58144107U (ja) * | 1982-03-24 | 1983-09-28 | 渡辺パイプ株式会社 | 骨材組立て用連結装置 |
US4590426A (en) * | 1983-12-08 | 1986-05-20 | Sperry Corporation | Bzz and Byz sense loop geometries for cylindrical tensor gradiometer loop structures |
US4985691A (en) * | 1986-02-26 | 1991-01-15 | University Of Pittsburgh | Contactless motion sensor |
EP0295609A3 (en) * | 1987-06-15 | 1991-01-09 | Kollmorgen Corporation | Printed circuit windings for screened inductance sensors, especially sensors for level measurement |
US4918418A (en) * | 1988-08-04 | 1990-04-17 | Caterpillar Inc. | Inductive coil structure with electrical return path |
DE4003902A1 (de) * | 1990-02-09 | 1991-08-14 | Bosch Gmbh Robert | Stellungsgeber |
US5239288A (en) * | 1990-03-09 | 1993-08-24 | Transicoil Inc. | Resolver having planar windings |
US6249234B1 (en) | 1994-05-14 | 2001-06-19 | Absolute Sensors Limited | Position detector |
US20030062889A1 (en) * | 1996-12-12 | 2003-04-03 | Synaptics (Uk) Limited | Position detector |
US5939966A (en) * | 1994-06-02 | 1999-08-17 | Ricoh Company, Ltd. | Inductor, transformer, and manufacturing method thereof |
GB9523991D0 (en) * | 1995-11-23 | 1996-01-24 | Scient Generics Ltd | Position encoder |
US6788221B1 (en) | 1996-06-28 | 2004-09-07 | Synaptics (Uk) Limited | Signal processing apparatus and method |
EP0985132B1 (en) | 1997-05-28 | 2005-11-09 | Synaptics (UK) Limited | Method of and wire bonding apparatus for manufacturing a transducer |
GB9720954D0 (en) | 1997-10-02 | 1997-12-03 | Scient Generics Ltd | Commutators for motors |
GB9721891D0 (en) | 1997-10-15 | 1997-12-17 | Scient Generics Ltd | Symmetrically connected spiral transducer |
FI103919B1 (fi) * | 1998-02-26 | 1999-10-15 | Valmet Automation Inc | Laite liikkuvan paperi- tai kartonkirainan ominaisuuksien mittaamiseksi |
GB9811151D0 (en) | 1998-05-22 | 1998-07-22 | Scient Generics Ltd | Rotary encoder |
CA2352363A1 (en) | 1998-11-27 | 2000-06-08 | Synaptics (Uk) Limited | Position sensor |
US7019672B2 (en) * | 1998-12-24 | 2006-03-28 | Synaptics (Uk) Limited | Position sensor |
AU2195101A (en) * | 1999-12-10 | 2001-06-18 | Gentech Investment Group Ag | Man-machine interface |
EP1412912B1 (en) | 2001-05-21 | 2008-06-18 | Synaptics (UK) Limited | Position sensor |
US7196604B2 (en) * | 2001-05-30 | 2007-03-27 | Tt Electronics Technology Limited | Sensing apparatus and method |
GB0126014D0 (en) * | 2001-10-30 | 2001-12-19 | Sensopad Technologies Ltd | Modulated field position sensor |
GB2403017A (en) | 2002-03-05 | 2004-12-22 | Synaptics | Position sensor |
US7907130B2 (en) | 2002-06-05 | 2011-03-15 | Synaptics (Uk) Limited | Signal transfer method and apparatus |
GB2394293A (en) * | 2002-10-16 | 2004-04-21 | Gentech Invest Group Ag | Inductive sensing apparatus and method |
WO2004036147A2 (en) * | 2002-10-16 | 2004-04-29 | Tt Electronics Technology Limited | Position sensing apparatus and method |
GB0303627D0 (en) * | 2003-02-17 | 2003-03-19 | Sensopad Technologies Ltd | Sensing method and apparatus |
GB0317370D0 (en) | 2003-07-24 | 2003-08-27 | Synaptics Uk Ltd | Magnetic calibration array |
GB0319945D0 (en) | 2003-08-26 | 2003-09-24 | Synaptics Uk Ltd | Inductive sensing system |
EP1789756A2 (en) * | 2004-08-09 | 2007-05-30 | Sensopad Limited | Sensing apparatus and method |
US8570028B2 (en) | 2007-05-10 | 2013-10-29 | Cambridge Integrated Circuits Limited | Transducer for a position sensor |
GB2488389C (en) | 2010-12-24 | 2018-08-22 | Cambridge Integrated Circuits Ltd | Position sensing transducer |
JP5802429B2 (ja) * | 2011-05-02 | 2015-10-28 | オークマ株式会社 | ステータおよびレゾルバ |
GB2503006B (en) | 2012-06-13 | 2017-08-09 | Cambridge Integrated Circuits Ltd | Position sensing transducer |
US20220205815A1 (en) * | 2020-12-31 | 2022-06-30 | Mitutoyo Corporation | Sensing winding configuration for inductive position encoder |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2685070A (en) * | 1948-10-27 | 1954-07-27 | Edward G Martin | Variable inductance measuring apparatus |
US2867783A (en) * | 1948-11-06 | 1959-01-06 | Edward G Martin | Measuring device |
US2915721A (en) * | 1957-06-13 | 1959-12-01 | Inductosyn Corp | Reduction of single-turn loop coupling in position-measuring transformers |
US3148347A (en) * | 1961-01-27 | 1964-09-08 | Westinghouse Electric Corp | Transducer having relatively angular movable bifilar printed-circuit-type coils |
GB1157805A (en) * | 1965-07-30 | 1969-07-09 | Emi Ltd | Improvements in or relating to Circuit Elements especially for use as Scanning Coils |
GB1233546A (xx) * | 1965-07-30 | 1971-05-26 | ||
US3441888A (en) * | 1966-10-03 | 1969-04-29 | Inductosyn Corp | Multi-layer windings for position measuring transformers |
US3668587A (en) * | 1970-05-13 | 1972-06-06 | Inductosyn Corp | Multi-layer polyphase winding member and transformer |
US3673584A (en) * | 1971-03-08 | 1972-06-27 | Inductosyn Corp | Position-measuring transformer having end-detecting windings useful for positioning a magnetic head of a disc drive system |
-
1972
- 1972-03-15 US US00234792A patent/US3772587A/en not_active Expired - Lifetime
- 1972-05-29 NO NO1895/72A patent/NO136061C/no unknown
- 1972-06-19 AU AU43606/72A patent/AU469223B2/en not_active Expired
- 1972-06-29 GB GB3038172A patent/GB1391669A/en not_active Expired
- 1972-06-30 IT IT69109/72A patent/IT959283B/it active
- 1972-07-07 SE SE7209990A patent/SE391613B/xx unknown
- 1972-07-10 JP JP47068259A patent/JPS5147544B2/ja not_active Expired
- 1972-07-17 FR FR7226503A patent/FR2176326A5/fr not_active Expired
- 1972-10-11 CA CA154,110A patent/CA987751A/en not_active Expired
-
1973
- 1973-01-26 DE DE19732365519 patent/DE2365519C2/de not_active Expired
- 1973-02-15 CH CH215973A patent/CH564761A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT959283B (it) | 1973-11-10 |
JPS493655A (xx) | 1974-01-12 |
JPS5147544B2 (xx) | 1976-12-15 |
AU4360672A (en) | 1974-01-03 |
DE2303763B2 (de) | 1976-01-02 |
DE2303763A1 (de) | 1973-09-27 |
AU469223B2 (en) | 1976-02-05 |
GB1391669A (en) | 1975-04-23 |
CH564761A5 (xx) | 1975-07-31 |
DE2365519B1 (de) | 1976-04-01 |
NO136061B (xx) | 1977-04-04 |
DE2365519C2 (de) | 1976-11-18 |
CA987751A (en) | 1976-04-20 |
FR2176326A5 (xx) | 1973-10-26 |
US3772587A (en) | 1973-11-13 |
NO136061C (no) | 1977-07-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE391613B (sv) | Positionsmetomformare med relativt varandra rorliga lindningsdelar | |
FI56155B (fi) | Plastfilmsaeck med luftningsoeppning | |
IT1014815B (it) | Complesso a bobina | |
IT1045379B (it) | Trasiduttore magnetico perfezionato | |
SE398712B (sv) | Venkateter for langtidsbruk | |
FI54994B (fi) | Engaongsbloeja med tejpfaestning | |
NO132745C (no) | Elektroakustisk omformer | |
RO70448A (ro) | Intrerupator multipozitional | |
SE414052B (sv) | Glidledlager for tippbar konverter | |
FI55417B (fi) | Minnesanordning med reservminneselement | |
FI56633B (fi) | Glidportsventil foer en med en bottenoeppning foersedd gjutskaenk | |
SE401267B (sv) | Positionsmettransformator | |
FI54500B (fi) | Icke-elektrisk belaeggning med koppar | |
FI51973C (fi) | Pappersmaskin med tvao viror | |
FI56420B (fi) | Paolskarv | |
FI53483C (fi) | Gaongjaern med fjaederlaos | |
ATA648374A (de) | Flussmittel | |
IT1024797B (it) | Bagone ferroviario a vovrastruttura amovibile | |
BE809438A (fr) | Turbo-moteur | |
BR7207566D0 (pt) | Transformador linear derivado | |
FI54735C (fi) | Centrifugalpump med inbyggd regleringsmekanism | |
IT993669B (it) | Convertitore elettromeccanico | |
BE812019A (fr) | Bobines | |
SE7700664L (sv) | Mellanprodukt | |
NO140382C (no) | Tiadiazolylimidazolidinoner med herbicid virkning |