HK1149915A1 - Mechanical control system for single-rotor model helicopter - Google Patents
Mechanical control system for single-rotor model helicopterInfo
- Publication number
- HK1149915A1 HK1149915A1 HK11103966.1A HK11103966A HK1149915A1 HK 1149915 A1 HK1149915 A1 HK 1149915A1 HK 11103966 A HK11103966 A HK 11103966A HK 1149915 A1 HK1149915 A1 HK 1149915A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- control system
- mechanical control
- model helicopter
- rotor model
- rotor
- Prior art date
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102067915A CN101869769B (en) | 2008-04-21 | 2008-04-21 | Mechanical maneuvering system of single-rotor wing model helicopter |
HK10102866.5A HK1137683A1 (en) | 2008-04-21 | 2010-03-18 | Mechanical control system for single-rotor model helicopter |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1149915A1 true HK1149915A1 (en) | 2011-10-21 |
Family
ID=42994968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK11103966.1A HK1149915A1 (en) | 2008-04-21 | 2010-03-18 | Mechanical control system for single-rotor model helicopter |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101869769B (en) |
HK (1) | HK1149915A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2503273B (en) * | 2012-06-21 | 2014-11-19 | Terox Toys Ltd | Improvements in and relating to aircraft |
EP2679493B1 (en) * | 2012-06-27 | 2016-04-27 | AGUSTAWESTLAND S.p.A. | Aircraft constraint assembly, and rotor assembly for an aircraft capable of hovering and equipped with such a constraint assembly |
CN108750084B (en) * | 2018-06-04 | 2020-05-22 | 北京海空行科技有限公司 | Coaxial helicopter control system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3857194A (en) * | 1972-06-20 | 1974-12-31 | M Guttman | Model auto-giro |
US4958786A (en) * | 1987-02-03 | 1990-09-25 | Sumitomo Precision Products Co., Ltd. | Active control mechanism for a helicopter |
CN2717814Y (en) * | 2004-08-23 | 2005-08-17 | 沈安平 | Coaxle remote-control double-rotor heligiro |
JP3723820B2 (en) * | 2005-03-22 | 2005-12-07 | ヒロボー株式会社 | Coaxial inversion radio control helicopter |
CN2848312Y (en) * | 2005-04-26 | 2006-12-20 | 罗之洪 | Electrical toy helicopter |
JP4343167B2 (en) * | 2005-11-10 | 2009-10-14 | 株式会社タイヨー | Radio controlled helicopter toy |
DE102006042575A1 (en) * | 2006-09-11 | 2008-03-27 | Matthias Rupprecht | Rotor head unit for helicopter or surface airplane, has blade holders and bearing unit movably arranged to each other, where movability between bearing unit and blade holders is enabled totally or partially by solid joints |
CN1944186A (en) * | 2006-11-01 | 2007-04-11 | 黄国川 | Remote control coaxial type double rotor wing model helicopter control mechanism |
CN1944187A (en) * | 2006-11-01 | 2007-04-11 | 黄国川 | Remote control coaxial double rotor wing model helicopter balance mechanism |
-
2008
- 2008-04-21 CN CN2010102067915A patent/CN101869769B/en not_active Expired - Fee Related
-
2010
- 2010-03-18 HK HK11103966.1A patent/HK1149915A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN101869769B (en) | 2012-05-23 |
CN101869769A (en) | 2010-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20170421 |