"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."
Dionysius Lardner, Professor of Natural Philosophy and Astronomy at University College, London ; 1830
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| Number | Title | Issue Date |
| 7413330 | Backlight, backlight drive device and display device A proposed backlight is suitable for a large size liquid crystal display. A backlight 2 for illuminating a liquid crystal panel 3 from the rear, is formed by combining a plurality of backlight units 10, 10, . . . By providing a transparent acryl... | 08/19/2008 |
| 6161951 | Vehicular headlamp A vehicular headlamp including a discharge bulb which allows mounting of a lighting circuit case to a lamp body using a simple and inexpensive structure and which allows for easy removal of the lighting circuit case therefrom. Because it is disposed withi... | 12/19/2000 |