DK167790A - Apparatus and method for suppression of side loops in a digital reading-off system - Google Patents

Apparatus and method for suppression of side loops in a digital reading-off system Download PDF

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Publication number
DK167790A
DK167790A DK167790A DK167790A DK167790A DK 167790 A DK167790 A DK 167790A DK 167790 A DK167790 A DK 167790A DK 167790 A DK167790 A DK 167790A DK 167790 A DK167790 A DK 167790A
Authority
DK
Denmark
Prior art keywords
suppression
digital reading
side loops
loops
reading
Prior art date
Application number
DK167790A
Other languages
Danish (da)
Other versions
DK171738B1 (en
DK167790D0 (en
Inventor
Henrik Stiesdal
Original Assignee
Danregn Vindkraft As
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 Danregn Vindkraft As filed Critical Danregn Vindkraft As
Priority to DK167790A priority Critical patent/DK171738B1/en
Publication of DK167790D0 publication Critical patent/DK167790D0/en
Priority to AU82278/91A priority patent/AU8227891A/en
Priority to PCT/DK1991/000202 priority patent/WO1992001157A1/en
Publication of DK167790A publication Critical patent/DK167790A/en
Application granted granted Critical
Publication of DK171738B1 publication Critical patent/DK171738B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
DK167790A 1990-07-11 1990-07-11 Wind turbine rotor with at least three blades DK171738B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK167790A DK171738B1 (en) 1990-07-11 1990-07-11 Wind turbine rotor with at least three blades
AU82278/91A AU8227891A (en) 1990-07-11 1991-07-11 Windmill rotor with at least three wings
PCT/DK1991/000202 WO1992001157A1 (en) 1990-07-11 1991-07-11 Windmill rotor with at least three wings

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK167790A DK171738B1 (en) 1990-07-11 1990-07-11 Wind turbine rotor with at least three blades
DK167790 1990-07-11

Publications (3)

Publication Number Publication Date
DK167790D0 DK167790D0 (en) 1990-07-11
DK167790A true DK167790A (en) 1992-01-12
DK171738B1 DK171738B1 (en) 1997-04-21

Family

ID=8107127

Family Applications (1)

Application Number Title Priority Date Filing Date
DK167790A DK171738B1 (en) 1990-07-11 1990-07-11 Wind turbine rotor with at least three blades

Country Status (3)

Country Link
AU (1) AU8227891A (en)
DK (1) DK171738B1 (en)
WO (1) WO1992001157A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2850137A1 (en) * 2003-01-16 2004-07-23 Afelec Wind turbine head, has blades assembled in hub for their natural movement with respect to rotor plane against compression resistance of elastic mass, which is supported against blade ends and hub
CN103982373B (en) * 2014-05-30 2016-08-24 北京金风科创风电设备有限公司 Wind turbine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360791A (en) * 1941-03-22 1944-10-17 Morgan Smith S Co Wind turbine
US4083651A (en) * 1976-08-17 1978-04-11 United Technologies Corporation Wind turbine with automatic pitch and yaw control
DE2655026C2 (en) * 1976-12-04 1979-01-18 Ulrich Prof. Dr.-Ing. 7312 Kirchheim Huetter Wind energy converter
US4316698A (en) * 1979-08-23 1982-02-23 Bertoia Val O Fluid-driven turbine with speed regulation

Also Published As

Publication number Publication date
DK171738B1 (en) 1997-04-21
WO1992001157A1 (en) 1992-01-23
DK167790D0 (en) 1990-07-11
AU8227891A (en) 1992-02-04

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed
B1 Patent granted (law 1993)
PBP Patent lapsed

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