초록 ▼

A geometric morphing wing 12 is provided, including a rigid internal core 20 surrounded by an expandable spar 22 and covered by a wing surface overlay 24. The expandable spar 22 includes an elastomeric bladder 30 movable between a non-inflated state 26 and an inflated state 28 such that the airfoil

A geometric morphing wing 12 is provided, including a rigid internal core 20 surrounded by an expandable spar 22 and covered by a wing surface overlay 24. The expandable spar 22 includes an elastomeric bladder 30 movable between a non-inflated state 26 and an inflated state 28 such that the airfoil shape 29 of the geometric morphing wing 12 is adjusted.

대표청구항 ▼

A geometric morphing wing 12 is provided, including a rigid internal core 20 surrounded by an expandable spar 22 and covered by a wing surface overlay 24. The expandable spar 22 includes an elastomeric bladder 30 movable between a non-inflated state 26 and an inflated state 28 such that the airfoil

A geometric morphing wing 12 is provided, including a rigid internal core 20 surrounded by an expandable spar 22 and covered by a wing surface overlay 24. The expandable spar 22 includes an elastomeric bladder 30 movable between a non-inflated state 26 and an inflated state 28 such that the airfoil shape 29 of the geometric morphing wing 12 is adjusted. said optical indicia or a substrate on which said optical indicia is placed. 3. An optical indicia scanner, as defined in claim 1, further comprising: aligning marks disposed on said optical indicia engaging, clear front plate, said aligning marks being substantially alignable with a major axis of said optical indicia or substantially alignable with a line parallel to said major axis so as to permit said photodetector head to scan said optical indicia without substantial skew with respect to said optical indicia. 4. An optical scanner, as defined in claim 3, wherein: said optical indicia engaging, clear front panel is disposed such that an operator of said optical scanner can view said optical indicia and said aligning marks through said optical indicia engaging, clear front plate. 5. A method of scanning optical indicia, comprising: (a) providing an optical indicia scanner including: a housing; a light source disposed in said housing; a photodetector head disposed in said housing; and an optical indicia engaging, clear front plate disposed on said housing through which clear front plate said optical indicia is scanned; (b) causing said photodetector head to move transversely back and forth in said housing so as to move said light source and said photodetector along said optical indicia to scan said optical indicia when said indicia engaging, clear front plate is parallely disposed against said optical indicia; and providing as elements causing said photodetector head to move back and forth in said housing: an endless belt disposed in said housing to which said photodetector head is attached; a reversible motor disposed in said housing to move said endless belt; and a shaft on which said photodetector head is journaled disposed in said housing, said shaft being parallel to a line defined by aligning marks disposed on said indicia engaging, clear front plate. 6. A method of scanning optical indicia, as defined in claim 5 further comprising: providing said light source in said photodetector head such that a path of light from said light source is substantially perpendicular to a plane in which said optical indicia lie when said optical indicia engaging, clear front plate engages said optical indicia or a substrate on which said optical indicia is placed. 7. A method of scanning optical indicia, as defined in claim 5, further comprising: providing aligning marks disposed on said optical indicia engaging, clear front plate, said aligning marks being substantially alignable with a major axis of said optical indicia or substantially alignable with a line parallel to said major axis so as to permit said photodetector head to scan said optical indicia without substantial skew with respect to said optical indicia. 8. A method of scanning optical indicia, as defined in claim 7, further comprising: providing said optical indicia engaging, clear front panel disposed such that an operator of said optical scanner can view said optical indicia and said aligning marks through said optical indicia engaging, clear front plate. 9. An optical indicia scanner