Title:
手動屈折能力を備えた電子的に制御される航空機用の引込み可能な着陸ライト
Document Type and Number:
Japanese Patent JP2005511400
Kind Code:
A
Abstract:
An electronically controlled retractable landing light ( 100 ) for use with aircraft. A controller ( 106 ) compares the commanded position of a lighthead ( 108 ) by means of a contactless absolute position sensor ( 212 ). Operation of a brake ( 111 ), motor ( 110 ), and lamp ( 112 ) is controlled by a control unit ( 210 ). Electrical power to the brake ( 111 ), motor ( 110 ), and lamp ( 112 ) is slowly applied and removed to reduce electromagnetic emissions and extend the service life of a power stage ( 208 ), brake ( 111 ), motor ( 110 ), and lamp ( 112 ). The lighthead ( 108 ) may be manually stowed in the event of a fault.
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Inventors:
Burn heart, brian jay
Mubasrat, Saed M
Scott E. Hamilton
Jiefen, Craig Yee
Mubasrat, Saed M
Scott E. Hamilton
Jiefen, Craig Yee
Application Number:
JP2003551033A
Publication Date:
April 28, 2005
Filing Date:
November 21, 2002
Export Citation:
Assignee:
Honeywell International Inc.
International Classes:
B60Q11/00; B64D47/04; (IPC1-7): B64D47/04; B60Q11/00
Attorney, Agent or Firm:
Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Fujihiro Kanda
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Fujihiro Kanda