Lens for light
Latest Toshiba Lighting & Technology Corporation Patents:
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.
Claims
The ornamental design for a lens for light, as shown and described.
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 14, 1984 | Parker |
D340312 | October 12, 1993 | Claytor |
D474303 | May 6, 2003 | Huang |
D524978 | July 11, 2006 | Bellaloum |
20040012957 | January 22, 2004 | Bachl et al. |
Type: Grant
Filed: Jul 13, 2006
Date of Patent: May 20, 2008
Assignee: Toshiba Lighting & Technology Corporation (Tokyo)
Inventor: Masahiro Toda (Tokyo)
Primary Examiner: Kevin K Rudzinski
Attorney: J.C. Patents
Application Number: 29/262,978