序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
41 Pneumatic apparatus for measuring rate of movement US630322 1975-11-10 US3994176A 1976-11-30 Ethell J. Dower
A pneumatic apparatus for measuring the rate of movement of one object with respect to another. A pneumatic signal functionally related to the displacement of the object whose rate is being measured is generated, differentiated and recorded. The apparatus is adapted to reset itself automatically if the rate exceeds a predetermined amount. The record produced by the apparatus may be a bar graph or a continuous curve reading directly in the rate of movement being measured.
42 Fluid sensor US3517545D 1968-02-19 US3517545A 1970-06-30 OGREN HARVEY D
43 Temperature sensor US3491797D 1967-01-11 US3491797A 1970-01-27 TAPLIN LAEL B; DATWYLER WALTER F JR; MADURSKI JOSEPH P; THOMPSON THOMAS E
44 Fluid controls particularly for turbine engines US3461892D 1968-07-25 US3461892A 1969-08-19 BOOTHE WILLIS A; RINGWALL CARL G; KELLEY LONNY R
45 Fluid sensor US3435688D 1966-01-03 US3435688A 1969-04-01 OGREN HARVEY D
46 Compositions and methods for the conversion of hydrocarbons employing a crystalline alumina-silicate catalyst composite US34425264 1964-02-12 US3276993A 1966-10-04 REID JR LUTHER J
47 Tachometer US3650360 1960-06-16 US3059480A 1962-10-23 CARPENTER WILLIAM R
48 Hydrodynamic tachometer US26115139 1939-03-10 US2265106A 1941-12-02 JEAN FIEUX
49 Means for actuating speed-indicating devices, governors, and other devices from rotating shafts US32412319 1919-09-16 US1386925A 1921-08-09 GEORGE CONSTANTINESCO
50 VESTIBULAR IMPLANT COMPRISING A HYBRID MEMS MICROFLUIDIC GYROSCOPE EP13812069.6 2013-09-04 EP2893296B1 2018-08-29 Georgiou, Julius; Andreou, Charalambos, Micheal
A hybrid MEMS microfluidic gyroscope is disclosed. The hybrid MEMS microfluidic gyroscope may include a micro-machined base enclosure having a top fluid enclosure, a fluid sensing enclosure and a bottom fluid enclosure. The hybrid MEMS microfluidic gyroscope may include a plurality of cantilevers disposed within the bottom semi-circular portion of the micro-machined base enclosure or a single membrane disposed within the bottom semi-circular portion of the micro-machined base enclosure.
51 SHIP SPEED METER AND SHIP SPEED MEASUREMENT METHOD EP13749496 2013-02-04 EP2816359A4 2015-10-14 ANDO HIDEYUKI; HORI MASATOSHI; KAKUTA RYO
52 HYBRID MEMS MICROFLUIDIC GYROSCOPE EP13812069.6 2013-09-04 EP2893296A1 2015-07-15 Georgiou, Julius; Andreou, Charalambos, Micheal
A hybrid MEMS microfluidic gyroscope is disclosed. The hybrid MEMS microfluidic gyroscope may include a micro-machined base enclosure having a top fluid enclosure, a fluid sensing enclosure and a bottom fluid enclosure. The hybrid MEMS microfluidic gyroscope may include a plurality of cantilevers disposed within the bottom semi-circular portion of the micro-machined base enclosure or a single membrane disposed within the bottom semi-circular portion of the micro-machined base enclosure.
53 A garment, in particular a helmet or a hat, incorporating acoustic warning means responsive to the speed of its wearer EP05102662.3 2005-04-05 EP1584926A1 2005-10-12 BORETTI, Gianromano; Boretti, Letizia

A garment, accessory or clothing appendage, for example and in particular, but not exclusively, a hat (1) or a helmet, comprises acoustic warning means suitable for emitting an acoustic alarm in response to the user's speed. For such a purpose, a mechanical or electronic whistle (2) is provided, an air-inlet passage of which faces in the direction of motion of the user, thereby the acoustic alarm is caused directly by the aerodynamic flow resulting from the motion.

54 Sensor zur Erfassung einer Drehbewegung EP01112529.1 2001-05-23 EP1158301A1 2001-11-28 Peter, Marcus

Der Sensor beinhaltet eine reibungsarm entlang einer Referenzachse gelagerte Referenzmasse. Bei einer Drehung des Sensors um die Referenzachse ergibt sich aufgrund der Masseträgheit der Referenzmasse eine Relativbewegung der Referenzmasse zu den übrigen Teilen des Sensors. Diese Relativbewegung wird ausgewertet. Die Referenzmasse ist von einer Flüssigkeit umgeben, deren dichte zumindest annähernd übereinstimmt mit dem Verhältnis aus Masse zu Volumen der Referenzmasse .

55 APPARATUS AND METHOD FOR SENSING ANGULAR DISPLACEMENT EP99942044.1 1999-08-12 EP1121569A1 2001-08-08 VAN HEYNINGEN, Arent, Kits
An apparatus and method for sensing angular displacement of a rotating object. A reference object is provided that maintains an independent angular reference. An angular displacement of the rotating object may be measured with respect to the reference object. The apparatus may include a turn sensor for measuring directional changes in the heading of the object, an angular compensator, and a servomotor for maintaining the turn sensor in a same angular position. The object may be a vehicle such as a boat, car, train, airplane or any other vehicle. The turn sensor is coupled to the servomotor that may be attached to a platform of the vehicle. As the vehicle rotates, the heading of the vehicle changes. The servomotor rotates the turn sensor housing to keep the sensor at the same angular position. The heading may be determined by measuring an angular difference between the position of the turn sensor in relation to the moving object.
56 ANGULAR RATE SENTOR. EP90909764 1990-07-05 EP0486503A4 1992-03-30 DWYER DOUGLAS FRANK GEORGE
57 Angular rate sensor with integrated impulse jet pump assembly EP81630028.9 1981-04-02 EP0037794B1 1985-10-09 Moffatt, Marston E.
58 Angular rate sensor with symmetrical diaphragm impulse pump assembly EP81630029.7 1981-04-02 EP0037795B1 1985-09-18 Swarts, Richard E.
59 Angular rate sensor with symmetrical diaphragm impulse pump assembly EP81630029 1981-04-02 EP0037795A3 1982-01-06 Swarts, Richard E.

An angular rate sensor includes an improved impulse pump structure (70) for providing fluid under pressure to a nozzle (28) disposed at one end of a jet chamber (29) to form a constant flow fluid jet, the jet chamber (29) including a pair of temperature sensitive elements (53, 54) disposed at the other end in such a manner as to be differentially cooled by the fluid jet in dependence on the angular rotation of the sensor.

60 HYBRID MEMS MICROFLUIDIC GYROSCOPE US15688052 2017-08-28 US20180045514A1 2018-02-15 Julius GEORGIOU; Charalambos Michael ANDREOU
A hybrid MEMS microfluidic gyroscope is disclosed. The hybrid MEMS microfluidic gyroscope may include a micro-machined base enclosure having a top fluid enclosure, a fluid sensing enclosure and a bottom fluid enclosure. The hybrid MEMS microfluidic gyroscope may include a plurality of cantilevers disposed within the bottom semi-circular portion of the micro-machined base enclosure or a single membrane disposed within the bottom semi-circular portion of the micro-machined base enclosure.
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