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BRAIDS TASSELS RIBBONS BUTTONS
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Technical Examples
- A simulated clay tennis surface has a first region tufted with synthetic ribbons of a first height, and a second region tufted with synthetic ribbons higher than those of the first region. A granular infill material is applied to a depth which covers the ribbons in the first region, but leaves the tips of the ribbons of the second region visible to form court markings of a contrasting color to the infill material.
- A grating light valve has with a plurality of spaced reflective ribbons are spatially arranged over a substrate with reflective surfaces. The grating light valve is configured to optimized the conditions for constructive and destructive interference with an incident light source having a wavelength ?. The grating light valve preferably has a set of movable active ribbons alternating between the set of stationary bias ribbons. The active ribbons and the bias ribbons are spatially separated over the substrate surface such that reflective regions of the substrate surface correspond to the spaces between the ribbons. The ribbons and reflective regions of the substrate optically and geometrically optimized for to generate the conditions for constrictive and destructive interference with the incident light source. Accordingly, ribbons of the active ribbons are configured with reflective cross sections that are is approximately equal to the sum of the diffraction cross sections of the bias ribbons and the reflective regions of the substrate. In operation, active ribbons are moved by a multiple of ?/4 to switch between the conditions for constructive and destructive interference.
- A sphygmomanometer is disclosed. The sphygmomanometer mainly has plural power buttons and plural memory buttons mounted thereon, and said power buttons and said memory buttons are in a one-on-one manner to communicate with one another. Through pressing one of said power buttons, a measurement value of blood pressure can be directly stored into a correspondingly memory area, and through pressing one of said memory buttons corresponding to that power button, said stored measurement value can be recalled and displayed on said display screen. Therefore, the sphygmomanometer can be provided for more than two users and also can respectively memorize (store) individual measurement value of blood pressure for each user.
- A military ribbon method and apparatus includes a transparent panel that has a front side, a back side, an upper edge, a lower edge, a first side edge and a second side edge. A strap has a first end and a second end. The first end is attached to the bottom edge of the panel. A fastener is adapted for attaching the second end to the front side of the panel. The back side of the panel is placed in abutment with a front surface of a plurality of military ribbons so that the military ribbons are covered by and viewable through the panel. The strap is extended around a rear surface of the military ribbons and the second end of the strap is releasably attached to the front side of the panel so that the panel is secured to the military ribbons.
- A sphygmomanometer is disclosed. The sphygmomanometer mainly includes multiple power buttons and multiple memory buttons mounted thereon, and the power buttons and the memory buttons are disposed in a corresponding manner for communicating with one another. Through pressing one of the power buttons, a measurement value of blood pressure can be directly stored into a correspondingly memory area, and by pressing one of the memory buttons which is corresponding to that power button, the stored measurement value is recalled and displayed on the displaying screen. Therefore, the sphygmomanometer can be provided for more than two users and can also respectively memorize (store) individual measurement value of blood pressure for each user. Furthermore, a selecting switch for selectively inactivating any selected power button is provided so that secure storage of personal information is also ensured.
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