IT1175973B - ANGULAR SPEED DETECTOR APPARATUS, OF THE GYROMETER TYPE, AND ITS APPLICATION TO TOWER CRANES - Google Patents

ANGULAR SPEED DETECTOR APPARATUS, OF THE GYROMETER TYPE, AND ITS APPLICATION TO TOWER CRANES

Info

Publication number
IT1175973B
IT1175973B IT20420/84A IT2042084A IT1175973B IT 1175973 B IT1175973 B IT 1175973B IT 20420/84 A IT20420/84 A IT 20420/84A IT 2042084 A IT2042084 A IT 2042084A IT 1175973 B IT1175973 B IT 1175973B
Authority
IT
Italy
Prior art keywords
application
angular speed
speed detector
detector apparatus
tower cranes
Prior art date
Application number
IT20420/84A
Other languages
Italian (it)
Other versions
IT8420420A0 (en
Inventor
Michel Gendrault
Original Assignee
Potain Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Potain Sa filed Critical Potain Sa
Publication of IT8420420A0 publication Critical patent/IT8420420A0/en
Application granted granted Critical
Publication of IT1175973B publication Critical patent/IT1175973B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02—Rotary gyroscopes
    • G01C19/04—Details
    • G01C19/06—Rotors
    • G01C19/08—Rotors electrically driven

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Vibration Prevention Devices (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Control And Safety Of Cranes (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
IT20420/84A 1983-04-07 1984-04-06 ANGULAR SPEED DETECTOR APPARATUS, OF THE GYROMETER TYPE, AND ITS APPLICATION TO TOWER CRANES IT1175973B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8306062A FR2544083B1 (en) 1983-04-07 1983-04-07 ANGULAR SPEED DETECTION APPARATUS OF THE GYROMETER TYPE AND ITS APPLICATION TO TOWER CRANES

Publications (2)

Publication Number Publication Date
IT8420420A0 IT8420420A0 (en) 1984-04-06
IT1175973B true IT1175973B (en) 1987-08-12

Family

ID=9287821

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20420/84A IT1175973B (en) 1983-04-07 1984-04-06 ANGULAR SPEED DETECTOR APPARATUS, OF THE GYROMETER TYPE, AND ITS APPLICATION TO TOWER CRANES

Country Status (5)

Country Link
DE (1) DE3412642A1 (en)
DK (1) DK181884A (en)
ES (1) ES531360A0 (en)
FR (1) FR2544083B1 (en)
IT (1) IT1175973B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1956375B1 (en) 2006-03-15 2011-01-12 Siemens Aktiengesellschaft Wind turbine and method determining at least one rotation parameter of a wind turbine rotor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH359552A (en) * 1957-07-20 1962-01-15 Boelkow Entwicklungen Kg Measuring and control device for very low speeds
FR1563695A (en) * 1967-11-21 1969-04-18
DE2946308C2 (en) * 1979-11-16 1982-10-21 Engel & Meier oHG Schiffselektronik, 5401 St Goar Turn indicator to indicate the direction of rotation and the speed of rotation when a ship or aircraft changes course

Also Published As

Publication number Publication date
ES8502262A1 (en) 1984-12-16
FR2544083B1 (en) 1985-10-11
IT8420420A0 (en) 1984-04-06
FR2544083A1 (en) 1984-10-12
DK181884D0 (en) 1984-04-06
ES531360A0 (en) 1984-12-16
DK181884A (en) 1984-10-08
DE3412642A1 (en) 1984-10-11

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