NO834090L - Posisjonsfoeler - Google Patents
PosisjonsfoelerInfo
- Publication number
- NO834090L NO834090L NO834090A NO834090A NO834090L NO 834090 L NO834090 L NO 834090L NO 834090 A NO834090 A NO 834090A NO 834090 A NO834090 A NO 834090A NO 834090 L NO834090 L NO 834090L
- Authority
- NO
- Norway
- Prior art keywords
- posisjonsfoeler
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/008—Rotors tracking or balancing devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8232096 | 1982-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO834090L true NO834090L (no) | 1984-05-11 |
Family
ID=10534165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO834090A NO834090L (no) | 1982-11-10 | 1983-11-09 | Posisjonsfoeler |
Country Status (8)
Country | Link |
---|---|
US (2) | US4604526A (ja) |
EP (1) | EP0112031B1 (ja) |
JP (1) | JPS59135305A (ja) |
KR (1) | KR840006854A (ja) |
CA (1) | CA1227330A (ja) |
DE (1) | DE3373207D1 (ja) |
DK (1) | DK165427B (ja) |
NO (1) | NO834090L (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0253348B1 (en) * | 1986-07-11 | 1993-10-06 | Fuji Photo Film Co., Ltd. | Radiation image storage panel and process for the preparation of the same |
GB2200985B (en) * | 1987-02-03 | 1991-01-09 | Gen Electric Plc | Position sensor |
DE4329521C2 (de) * | 1993-09-02 | 1996-09-26 | Deutsche Forsch Luft Raumfahrt | Vorrichtung zur Messung von Rotordaten bei Hubschraubern mit gelenklosen Rotoren zur Bestimmung von Roll- und Nickbeschleunigungen |
US5761940A (en) * | 1994-11-09 | 1998-06-09 | Amada Company, Ltd. | Methods and apparatuses for backgaging and sensor-based control of bending operations |
US7403294B2 (en) * | 2003-03-07 | 2008-07-22 | Boxboro Systems, Llc | Optical measurement device and method |
FR2876444B1 (fr) * | 2004-10-12 | 2007-06-22 | Snecma Moteurs Sa | Dispositif de mesure du deplacement axial du sommet des aubes d'une turbomachine pour des essais au sol et procede d'utilisation du dispositif |
FR2882404B1 (fr) * | 2005-02-22 | 2007-04-13 | Electricite De France | Procede et dispositif pour la surveillance des pales d'une installation eolienne |
GB0609723D0 (en) * | 2006-05-17 | 2006-06-28 | Moir Christopher I | Position detector |
US8041520B2 (en) * | 2007-09-26 | 2011-10-18 | Gilbert Ronald Mesec | Method to detect mechanical faults and dynamic instability in rotor systems of helicopters, tilt rotor aircraft, and whirl towers |
WO2009143849A2 (en) * | 2008-05-30 | 2009-12-03 | Vestas Wind System A/S | A wind turbine rotor, a wind turbine and use thereof |
US10065732B2 (en) | 2012-08-21 | 2018-09-04 | Technology For Energy Corporation | Systems and methods of tracking rotor blades |
CN102944361A (zh) * | 2012-12-06 | 2013-02-27 | 哈尔滨工业大学 | 直升机旋翼桨叶动平衡参数校准装置 |
US9632000B1 (en) | 2014-01-27 | 2017-04-25 | RMCI, Inc. | Track measurement by phase-based signal extraction |
DE102014223727B4 (de) * | 2014-11-20 | 2019-08-29 | Airbus Defence and Space GmbH | Vorrichtung zur passiven Rotorblattspitzenbeleuchtung |
FR3029284B1 (fr) * | 2014-11-27 | 2016-12-09 | Airbus Helicopters | Dispositif de mesure des positions angulaires d'un element de pale de giravion par rapport a un moyen de rotor, giravion associe et procede de mesure correspondant |
US9815565B1 (en) * | 2015-03-02 | 2017-11-14 | RPX Technologies, Inc. | Tracker and vibration analysis system |
US20170008621A1 (en) * | 2015-07-08 | 2017-01-12 | Honeywell International Inc. | Accurate object detection in free space using controlled light source techniques |
EP3228541B1 (en) * | 2016-04-08 | 2018-06-13 | LEONARDO S.p.A. | Rotor for a hover-capable aircraft and method for detecting the attitude of a blade with respect to a hub of such a rotor |
FR3103785B1 (fr) | 2019-11-28 | 2022-08-12 | Airbus Helicopters | dispositif et procédé d’identification d’une trajectoire d’une pale d’un rotor pour équilibrage |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB847901A (en) * | 1956-01-26 | 1960-09-14 | Chicago Aerial Ind Inc | Improvements in or relating to apparatus for determining information about a moving body |
US2964849A (en) * | 1956-11-05 | 1960-12-20 | Fairchild Engine & Airplane | Optical tracking system for rotary blade aircraft in flight |
GB1116748A (en) * | 1964-10-05 | 1968-06-12 | Licentia Gmbh | An arrangement on a helicopter for observing or measuring the position of its rotor blades |
US3658426A (en) * | 1968-09-11 | 1972-04-25 | Itek Corp | Alignment telescope |
US3856410A (en) * | 1972-11-27 | 1974-12-24 | Tracker M Corp | Method and apparatus for testing bladed rotors |
SE383046B (sv) * | 1973-11-12 | 1976-02-23 | G Hellgren | Anordning for indikering av ett foremals legesforendringar |
DE2448219A1 (de) * | 1974-10-09 | 1976-04-22 | Siemens Ag | Verfahren zur automatischen beruehrungslosen hoehenmessung sich bewegender schaufeln von turbinen |
JPS533165A (en) * | 1976-06-30 | 1978-01-12 | Toshiba Corp | Wire bonding apparatus |
US4105925A (en) * | 1977-03-14 | 1978-08-08 | General Motors Corporation | Optical object locator |
CH617131A5 (ja) * | 1977-11-04 | 1980-05-14 | Radioelectrique Comp Ind | |
JPS557613A (en) * | 1978-06-30 | 1980-01-19 | Sumitomo Heavy Ind Ltd | Automatic measuring unit for running speed and cut length for cut material in travelling cutter |
DE2928907A1 (de) * | 1979-07-18 | 1981-06-19 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur klassifizierung bewegter ziele |
GB2055269B (en) * | 1979-08-04 | 1983-10-05 | Emi Ltd | Checking the location of moving parts in a machine |
US4326804A (en) * | 1980-02-11 | 1982-04-27 | General Electric Company | Apparatus and method for optical clearance determination |
FR2482720A1 (fr) * | 1980-05-19 | 1981-11-20 | France Etat | Dispositif et procede pour mesurer et regler les ecarts de sillage des pales d'helicoptere |
US4465367A (en) * | 1981-11-03 | 1984-08-14 | L'etat Francais | Process and device for measuring and adjusting out-of-track distances of helicopter rotor blades |
-
1983
- 1983-11-08 KR KR1019830005281A patent/KR840006854A/ko not_active Application Discontinuation
- 1983-11-09 NO NO834090A patent/NO834090L/no unknown
- 1983-11-09 CA CA000440840A patent/CA1227330A/en not_active Expired
- 1983-11-09 DE DE8383306842T patent/DE3373207D1/de not_active Expired
- 1983-11-09 US US06/550,479 patent/US4604526A/en not_active Ceased
- 1983-11-09 EP EP83306842A patent/EP0112031B1/en not_active Expired
- 1983-11-10 DK DK514183A patent/DK165427B/da not_active Application Discontinuation
- 1983-11-10 JP JP58210040A patent/JPS59135305A/ja active Granted
-
1988
- 1988-05-16 US US07/194,551 patent/USRE33097E/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3373207D1 (en) | 1987-10-01 |
DK165427B (da) | 1992-11-23 |
JPH0547762B2 (ja) | 1993-07-19 |
USRE33097E (en) | 1989-10-17 |
EP0112031B1 (en) | 1987-08-26 |
JPS59135305A (ja) | 1984-08-03 |
DK514183D0 (da) | 1983-11-10 |
US4604526A (en) | 1986-08-05 |
EP0112031A1 (en) | 1984-06-27 |
CA1227330A (en) | 1987-09-29 |
KR840006854A (ko) | 1984-12-03 |
DK514183A (da) | 1984-05-11 |
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