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An apparatus comprising: an airfoil adapted for generating a lift force; and a first pulse detonation actuator disposed inside the airfoil and adapted for impulsively detonating a fuel/air mixture to produce a pressure rise and velocity increase of combustion products therein, the airfoil having a p

An apparatus comprising: an airfoil adapted for generating a lift force; and a first pulse detonation actuator disposed inside the airfoil and adapted for impulsively detonating a fuel/air mixture to produce a pressure rise and velocity increase of combustion products therein, the airfoil having a plurality of lift control holes adapted for communicating combustion product flows from the first pulse detonation actuator to an airfoil surface to modulate the lift force.

대표청구항 ▼

An apparatus comprising: an airfoil adapted for generating a lift force; and a first pulse detonation actuator disposed inside the airfoil and adapted for impulsively detonating a fuel/air mixture to produce a pressure rise and velocity increase of combustion products therein, the airfoil having a p

An apparatus comprising: an airfoil adapted for generating a lift force; and a first pulse detonation actuator disposed inside the airfoil and adapted for impulsively detonating a fuel/air mixture to produce a pressure rise and velocity increase of combustion products therein, the airfoil having a plurality of lift control holes adapted for communicating combustion product flows from the first pulse detonation actuator to an airfoil surface to modulate the lift force. ssure value. 7. A method of forming a solder electrode on an anti-reflective film of a cathode ray tube, said method comprising: monitoring a pressure applied with a soldering iron that is forming said solder electrode; and maintaining said pressure within a pre-determined optimal range; wherein said monitoring said pressure further comprises compressing a spring on said soldering iron in correspondence with said pressure applied; and wherein said monitoring said pressure further comprises deflecting a needle of a pressure gauge along a numeric scale in correspondence with compression of said spring. 8. The method of claim 7, wherein compressing said spring further comprises providing a coil spring surrounding said soldering tip that is compressed in correspondence with said pressure applied. 9. The method of claim 7, further comprising preventing damage to a work-piece by providing a pressure platform on an end of said spring, said pressure platform comprising roller bearings. 10. The method of claim 7, wherein said monitoring said pressure further comprises electronically producing a value indicative of said pressure in correspondence with compression of said spring. 11. The method of claim 10, further comprising displaying said pressure value in numeric form. 12. The method of claim 10, further comprising: positioning and applying said soldering iron to a work-piece with a robotic arm; controlling said robotic arm with a robotic arm controller; transmitting said pressure value to said robotic arm controller; and controlling said robotic arm and soldering iron with said robotic arm controller in accordance with said pressure value. 13. A device for forming a solder electrode on an anti-reflective film of a cathode ray tube, said device comprising: means for monitoring a pressure applied with a soldering iron that is forming said solder electrode, wherein said means for monitoring said pressure further comprises a spring on said soldering iron that is compressed in correspondence with said pressure applied; means for maintaining said pressure within a pre-determined optimal range; and means for visually indicating said pressure based on compression of said spring, wherein said visual indication means further comprises a needle of a pressure gauge deflected along a numeric scale in correspondence with compression of said spring. 14. The device of claim 13, wherein said visual indication means further comprise: circuitry for generating a pressure value in correspondence with compression of said spring; and a display device for numerically displaying said pressure value. 15. The device of claim 13, further comprising means for preventing damage to a work-piece. 16. The device of claim 15, wherein said damage prevention means include a pressure platform on an end of said spring, said pressure platform comprising roller bearings. 17. A method of forming a solder electrode on an anti-reflective film of a cathode ray tube, said method comprising: forming an anti-reflective film on a cathode ray tube; with a soldering iron, forming a solder electrode on said film; monitoring a pressure applied by said soldering iron that is forming said solder electrode; and maintaining said pressure within a pre-determined optimal range based on said monitoring; wherein said monitoring said pressure further comprises compressing a spring on said soldering iron in correspondence with said pressure applied; and wherein said monitoring said pressure further comprises deflecting a needle of a pressure gauge along a numeric scale in correspondence with compression of said spring. 18. The method of claim 17, wherein compressing said spring further comprises providing a coil spring surrounding said soldering tip that is compressed in correspondence with said pressure applied. 19. The method of claim 17, further comprising preventing damage to a work-piece by providing a pressure platform on an end of said spring, sa