Lens for light
Toda May 20, 2
U.S. patent number D569,542 [Application Number D/262,978] was granted by the patent office on 2008-05-20 for lens for light. This patent grant is currently assigned to Toshiba Lighting & Technology Corporation. Invention is credited to Masahiro Toda.
| United States Patent | D569,542 |
| Toda | May 20, 2008 |
Lens for light
Claims
CLAIM The ornamental design for a lens for light, as shown and described.
| Inventors: | Toda; Masahiro (Tokyo, JP) |
|---|---|
| Assignee: | Toshiba Lighting & Technology
Corporation (Tokyo, JP) |
| Appl. No.: | D/262,978 |
| Filed: | July 13, 2006 |
Foreign Application Priority Data
| Jan 20, 2006 [JP] | 2006-001188 | |||
| Current U.S. Class: | D26/122 |
| Current International Class: | 2699 |
| Field of Search: | ;D26/123,128,142,118,65,125,147,74,138,113,24,61,63,133,120,67,85,32,60,73,93,94,98,103,122,124,129,137,151,152,153,156 ;D21/484,490 ;D13/110 ;206/223 ;362/351,330,363 |
References Cited [Referenced By]
U.S. Patent Documents
| D27341 | July 1897 | Pennycuick |
| 2675466 | April 1954 | Baker |
| D217924 | June 1970 | Clostermann et al. |
| D218193 | July 1970 | Moore |
| D218358 | August 1970 | Heenan et al. |
| D222102 | September 1971 | Schwartz et al. |
| D224895 | October 1972 | Clostermann |
| 3883733 | May 1975 | Nagel |
| D272656 | February 1984 | Parker |
| D340312 | October 1993 | Claytor |
| D474303 | May 2003 | Huang |
| D524978 | July 2006 | Bellaloum |
| 2004/0012957 | January 2004 | Bachl et al. |
Attorney, Agent or Firm: J.C. Patents
Description
FIG. 1 is a front view of a lens for light showing the new design.
FIG. 2 is a rear view thereof.
FIG. 3 is a right side view thereof, the left side view being a mirror image of the right side view.
FIG. 4 is a top view thereof, the bottom view being a mirror image of the top view.
FIG. 5 is a partial enlarge view taken along line 5--5 in FIG. 1.
FIG. 6 is a partial enlarge view taken along line 6--6 in FIG. 4; and,
FIG. 7 is an end elevational view in section taken along line 7--7 in FIG. 6.
The claimed lens for light comprises two transparent lens plates that are overlaid on each other. The claimed lens for light is suited to be disposed in front of illuminating elements arranged on a substrate in a linear array for controlling the distribution of luminous intensity. There is a plurality of fly-eye lenses arranged on the inner surfaces of the front and rear lens plates in a grid array, and there is a plurality of Fresnel lenses arranged on the outer surface of the rear lens plate in a linear array.
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