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Title:
回転翼機用の多区域ヒーターのシステム及び動作方法
Document Type and Number:
Japanese Patent JP6495150
Kind Code:
B2
Abstract:
Within examples, systems for multiple zone heaters for rotor craft are provided and methods for operation. An example system for a rotor craft comprises multiple blades coupled to a rotor and areas of the multiple blades divided into sections. A given blade includes an inboard section extending from the rotor outward and an outboard section extending from the inboard section to a tip of the given blade. The system also includes a plurality of first spanwise heater systems included on respective outboard sections of the multiple blades, a plurality of second spanwise heater systems included on respective inboard sections of the multiple blades, and a control unit coupled to the plurality of first spanwise heater systems and the plurality of second spanwise heater systems. Respective heater systems of the sections of multiple blades are energized in a sequence based on outside air temperature.

Inventors:
Edward W. Browers
Andrew A. Peterson
Application Number:
JP2015199214A
Publication Date:
April 03, 2019
Filing Date:
October 07, 2015
Export Citation:
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Assignee:
The Boeing Company
International Classes:
B64D15/14
Domestic Patent References:
JP2001517583A
Foreign References:
US20140219798
WO2013107457A1
US20050184193
Other References:
J.B. Werner,THE DEVELOPMENT OF AN ADVANCED ANTI-ICING/DEICING CAPABILITY FOR U.S. ARMY HELICOPTERS,USAAMRDL-TR-75-34A, AD-A019044,米国,National Technical Information Service, U.S.DEPARTMENT OF COMMERCE,1975年11月,URL,www.dtic.mil/dtic/tr/fulltext/u2/a019044.pdf
Attorney, Agent or Firm:
Yasuhiko Murayama
Tatsuhiko Abe
Kuroda Shinpei
Choi