IT8522037A0 - Generatore tachimetrico. - Google Patents
Generatore tachimetrico.Info
- Publication number
- IT8522037A0 IT8522037A0 IT8522037A IT2203785A IT8522037A0 IT 8522037 A0 IT8522037 A0 IT 8522037A0 IT 8522037 A IT8522037 A IT 8522037A IT 2203785 A IT2203785 A IT 2203785A IT 8522037 A0 IT8522037 A0 IT 8522037A0
- Authority
- IT
- Italy
- Prior art keywords
- tachometer generator
- tachometer
- generator
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/646,140 US4853575A (en) | 1984-08-31 | 1984-08-31 | Tachometer generator |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8522037A0 true IT8522037A0 (it) | 1985-08-30 |
IT1212118B IT1212118B (it) | 1989-11-08 |
Family
ID=24591936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8522037A IT1212118B (it) | 1984-08-31 | 1985-08-30 | Generatore tachimetrico. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4853575A (it) |
CA (1) | CA1257485A (it) |
DE (1) | DE3539309A1 (it) |
FR (1) | FR2569854B1 (it) |
GB (1) | GB2163856B (it) |
IT (1) | IT1212118B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3801171C1 (en) * | 1988-01-16 | 1989-05-18 | Mtu Friedrichshafen Gmbh | Device for detecting the speed of the shaft of an exhaust gas turbocharger |
DE3834994A1 (de) * | 1988-10-14 | 1990-04-19 | Mtu Friedrichshafen Gmbh | Einrichtung zur erfassung der drehzahl einer welle |
KR930001164Y1 (ko) * | 1989-04-26 | 1993-03-13 | 미쯔비시 덴끼 가부시기가이샤 | 펄스 제네레이터 |
US5661356A (en) * | 1993-10-22 | 1997-08-26 | Fisher; Rodney R. | Motor shaft discharge device |
US5528091A (en) * | 1994-05-16 | 1996-06-18 | Xolox Corporation | Swing-type actuator and device for locating terminal pins relative to coil for same |
US5672927A (en) * | 1995-06-15 | 1997-09-30 | Quantum Corporation | Motor with overmold coil support |
US5844476A (en) * | 1996-04-25 | 1998-12-01 | Chen; Shou-Shan | Automobile deceleration indicating device |
DE59711601D1 (de) * | 1996-05-11 | 2004-06-09 | Valeo Schalter & Sensoren Gmbh | Vorrichtung zum erfassen rotatorischer bewegungen |
US6424145B1 (en) * | 2000-02-29 | 2002-07-23 | Eldec Corporation | Inductive proximity sensor for detecting ferromagnetic, non-permeable or magnet targets |
GB2399177A (en) | 2003-03-06 | 2004-09-08 | Corac Group | Rotating shaft with feedback sensor |
US20060232143A1 (en) * | 2005-04-15 | 2006-10-19 | Delaware Capital Formation | Over molded stator |
US20070187869A1 (en) * | 2006-02-15 | 2007-08-16 | Siemens Vdo Automotive Corporation | Single mold active speed sensor |
JP5708374B2 (ja) * | 2011-08-29 | 2015-04-30 | 日立金属株式会社 | 回転検出装置及び車輪軸受装置 |
US10829201B2 (en) * | 2019-03-20 | 2020-11-10 | Pratt & Whitney Canada Corp. | Blade angle position feedback system with extended markers |
Family Cites Families (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1325354A (en) * | 1919-12-16 | Speed-determining | ||
US1846678A (en) * | 1926-04-29 | 1932-02-23 | Western Electric Co | Speed measuring apparatus |
US1849831A (en) * | 1930-10-31 | 1932-03-15 | Gen Electric | Apparatus for measuring irregularity of movement |
US2090521A (en) * | 1934-05-02 | 1937-08-17 | Gen Electric | Accelerometer |
US2325927A (en) * | 1940-10-03 | 1943-08-03 | W & L E Gurley | Speed indicator |
US2993161A (en) * | 1948-11-05 | 1961-07-18 | Northrop Corp | Wave recording apparatus |
BE528904A (it) * | 1953-05-18 | |||
US2890357A (en) * | 1955-05-17 | 1959-06-09 | Leece Neville Co | Electric motor construction |
US2978599A (en) * | 1957-11-20 | 1961-04-04 | Rca Corp | Indicating system |
US3482120A (en) * | 1957-11-25 | 1969-12-02 | Gen Electric | Method and apparatus for the direct conversion of thermal to electrical energy |
US3085170A (en) * | 1959-11-19 | 1963-04-09 | Walter J Brown | Rotational speed sensing modulator |
US3134918A (en) * | 1961-03-14 | 1964-05-26 | W & L E Gurley | Signal generator with lost motion drive |
US3158033A (en) * | 1961-11-24 | 1964-11-24 | Gen Precision Inc | Spin motor monitor including a variable reluctance type pickup |
US3230407A (en) * | 1962-08-01 | 1966-01-18 | Anelex Corp | Electromagnetic transducers |
US3492518A (en) * | 1966-02-11 | 1970-01-27 | Avtron Mfg Inc | Magnetic-electric pickup for toothed wheels and the like |
FR1484055A (fr) * | 1966-05-27 | 1967-06-09 | Compte-tours électrique pour tous véhicules automobiles | |
GB1201310A (en) * | 1966-09-27 | 1970-08-05 | Rolls Royce | Electrical pulse transmitting apparatus |
US3562741A (en) * | 1967-04-05 | 1971-02-09 | Burroughs Corp | Electromagnetic pulse generating system |
CH492331A (de) * | 1967-10-19 | 1970-06-15 | Uzina De Masini Electrice Bucu | Generator für Frequenzen über 2000 Hz |
US3458741A (en) * | 1967-12-28 | 1969-07-29 | Ford Motor Co | Pulse generator for use with a speedometer cable |
AT278177B (de) * | 1968-04-01 | 1970-01-26 | Philips Nv | Vorrichtung zur Gewinnung einer Impulsfolge |
US3597644A (en) * | 1968-09-13 | 1971-08-03 | Lucas Industries Ltd | Dynamo electric machines and yoke assemblies therefore |
US3566170A (en) * | 1969-02-26 | 1971-02-23 | Ampex | Tachometer |
DE1913843A1 (de) * | 1969-03-19 | 1970-11-12 | Heberlein & Co Ag | Vorrichtung zur Drehzahlregelung eines Elektromotors mittels eines Tachogenerators |
US3564313A (en) * | 1969-08-08 | 1971-02-16 | Trans Sonics Inc | Self-compensating tachometer generator |
DE1950647A1 (de) * | 1969-10-08 | 1971-04-22 | Bosch Gmbh Robert | Einrichtung zum Erkennen des Schlupfs von Fahrzeugraedern |
US3641429A (en) * | 1969-12-24 | 1972-02-08 | Massachusetts Inst Technology | Position-measuring transducer comprising a stator and relatively movable flux-altering member |
US3688306A (en) * | 1970-03-18 | 1972-08-29 | Nippon Denso Co | Digital type rotational angle detector |
GB1306100A (it) * | 1970-04-27 | 1973-02-07 | ||
US3676765A (en) * | 1970-06-30 | 1972-07-11 | Trans Sonics Inc | Tachometer generator |
US3728565A (en) * | 1971-07-21 | 1973-04-17 | Eaton Corp | Device for sensing the direction and speed of a shaft |
US3796899A (en) * | 1971-08-02 | 1974-03-12 | Fiat Spa | Permanent magnet speed detector |
CH539996A (de) * | 1971-08-10 | 1973-07-31 | Stoll & Co H | Impulsgenerator an einer elektronischen Steuereinrichtung einer Maschine, insbesondere an einer Programmsteuereinrichtung einer Strickmaschine |
US3758859A (en) * | 1971-10-29 | 1973-09-11 | Motorola Inc | Magnetic tachometer pickup |
US3721968A (en) * | 1972-02-02 | 1973-03-20 | Electro Corp America | Magnetic pickup |
DE2312547A1 (de) * | 1973-03-14 | 1974-10-03 | Bosch Gmbh Robert | Drehzahlmessanordnung |
US3967200A (en) * | 1973-10-26 | 1976-06-29 | Matsushita Electric Industrial Co., Ltd. | Speed detector for use with miniature DC motor |
DE2357061C2 (de) * | 1973-11-15 | 1985-02-14 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur Abgabe von gleichmäßigen Impulsen bei bestimmten Winkelstellungen einer drehbaren Welle und zur Bildung von wenigstens einem Bezugssignal |
US3946482A (en) * | 1973-11-23 | 1976-03-30 | Kelsey-Hayes Company | Method of manufacturing a wheel speed sensor |
DE2443862A1 (de) * | 1974-09-13 | 1976-04-01 | Teldix Gmbh | Elektrischer drehgeschwindigkeitsgeber |
US3984713A (en) * | 1975-04-04 | 1976-10-05 | The Bendix Corporation | Magnetic speed sensor with compensating pole |
US3961214A (en) * | 1975-06-18 | 1976-06-01 | International Telephone & Telegram Corporation | Velocity pick-off with noise cancellation |
US4061938A (en) * | 1975-06-20 | 1977-12-06 | Matsushita Electric Industrial Co., Ltd. | Device for generating electrical pulses in response to shaft rotation |
CH608150A5 (it) * | 1975-07-02 | 1978-12-15 | Hartig Gunter | |
US4056748A (en) * | 1975-10-06 | 1977-11-01 | Carrier Corporation | Magnetic speed pickup |
US4027182A (en) * | 1975-10-28 | 1977-05-31 | The United States Of America As Represented By The Secretary Of The Interior | Rate independent pulse generator |
GB1511983A (en) * | 1976-03-31 | 1978-05-24 | Siemens Ag | Pulse generators |
JPS5328767U (it) * | 1976-08-19 | 1978-03-11 | ||
DE2643286C2 (de) * | 1976-09-25 | 1985-03-28 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur Lageerkennung einer rotierenden Welle |
FR2369565A1 (fr) * | 1976-10-26 | 1978-05-26 | Snecma | Capteur electromagnetique a plusieurs bobinages pour mesure de vitesse |
US4082968A (en) * | 1976-11-23 | 1978-04-04 | Contraves-Goerz Corporation | Speed detector for use on a dc motor |
GB1595680A (en) * | 1977-03-31 | 1981-08-12 | Kelsey Hayes Co | Wheel speed transducer |
US4159434A (en) * | 1977-10-21 | 1979-06-26 | General Electric Company | Axial gap inductor alternator |
US4268771A (en) * | 1977-11-04 | 1981-05-19 | Lace Melvin A | Magnetic probe |
JPS592843B2 (ja) * | 1977-11-10 | 1984-01-20 | 富士電機株式会社 | 回転位置信号発生器 |
EP0004416A3 (en) * | 1978-03-18 | 1979-10-31 | LUCAS INDUSTRIES public limited company | Crankshaft position transducer system |
US4258279A (en) * | 1978-09-05 | 1981-03-24 | Orin W. Coburn | Magnetic sensor assembly |
US4256986A (en) * | 1979-04-16 | 1981-03-17 | Minnesota Mining And Manufacturing Company | Magnetic pickup subassembly |
DE3223308A1 (de) * | 1981-07-17 | 1983-02-03 | Aisin Seiki K.K., Kariya, Aichi | Drehsignalgeber |
DE8131451U1 (de) * | 1981-10-28 | 1982-04-22 | Black & Decker, Inc., 19711 Newark, Del. | "tachogenerator fuer elektrowerkzeuge" |
DE3346159A1 (de) * | 1983-12-21 | 1985-07-04 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Verfahren zur herstellung eines induktionsgebers |
DE3400870A1 (de) * | 1984-01-12 | 1985-07-25 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Induktivgeber |
US4647892A (en) * | 1984-06-21 | 1987-03-03 | Hewitt John T | Dual magnetic sensor |
-
1984
- 1984-08-31 US US06/646,140 patent/US4853575A/en not_active Expired - Fee Related
-
1985
- 1985-08-14 CA CA000488686A patent/CA1257485A/en not_active Expired
- 1985-08-29 FR FR8512880A patent/FR2569854B1/fr not_active Expired
- 1985-08-30 GB GB08521618A patent/GB2163856B/en not_active Expired
- 1985-08-30 IT IT8522037A patent/IT1212118B/it active
- 1985-11-06 DE DE19853539309 patent/DE3539309A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GB2163856A (en) | 1986-03-05 |
GB2163856B (en) | 1988-03-09 |
US4853575A (en) | 1989-08-01 |
FR2569854B1 (fr) | 1988-12-02 |
GB8521618D0 (en) | 1985-10-02 |
FR2569854A1 (fr) | 1986-03-07 |
CA1257485A (en) | 1989-07-18 |
IT1212118B (it) | 1989-11-08 |
DE3539309A1 (de) | 1987-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI854427A (fi) | Vaogdriven generator. | |
FI855151A (fi) | Foerbaettrad stabilisering av peroxidsystem under naervaro av jordalkalimetalljoner. | |
DE3581390D1 (de) | Umlaufender ruettler. | |
DE3575707D1 (de) | Wirbelerzeuger. | |
FI862819A0 (fi) | Anordning foer varvtalsinstaellning av en motor i en arbetsmaskin. | |
FI853968A0 (fi) | Elektrokemisk generator. | |
IT8522037A0 (it) | Generatore tachimetrico. | |
DE3484141D1 (de) | Zeichengenerator. | |
DE3581820D1 (de) | Generatorvorrichtung. | |
FI850150A0 (fi) | Form foer en likriktad seismisk spaorparameter. | |
ES1005262Y (es) | Generador taquimetrico. | |
DE3870810D1 (de) | Drehzahlmesser. | |
FI842625A (fi) | Stavskavare foer pappersbelaeggningsanordning. | |
FI854763A0 (fi) | S-korrigerad avlaenkningskrets. | |
FI852410L (fi) | Foerfarande foer start av foerbraenningsmotor. | |
NO862757D0 (no) | Seismisk generator. | |
DE3587711D1 (de) | Minaktivin. | |
DE3574867D1 (de) | Aminokarnitine. | |
DE3574494D1 (de) | Selbstzerlegerzuender. | |
DE3576660D1 (de) | Stossmaschine. | |
DE3574593D1 (de) | Hexahydroindolizinone. | |
IT8523063A0 (it) | Mezzi fungicidi-selettivi. | |
IT8419580A0 (it) | Generatore magnetoelettrico. | |
FR2572228B3 (fr) | Rotor de generateur | |
BR8406240A (pt) | Gerador hidrocine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950829 |