Fluorescent lamp

Description

FIG. 1 is a top, front perspective view of a fluorescent lamp showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a cross-sectional view as taken on line 8--8 of FIG. 6;

FIG. 9 is a cross-sectional view as taken on line 9--9 of FIG. 6;

FIG. 10 is a top, front perspective view of a second embodiment of our new design;

FIG. 11 is a front elevational view thereof, the rear being a mirror image;

FIG. 12 is a right side elevational view thereof;

FIG. 13 is a left side elevational view thereof;

FIG. 14 is a top plan view thereof;

FIG. 15 is a bottom plan view thereof;

FIG. 16 is a cross-sectional view as taken on line 16--16 of FIG. 14;

FIG. 17 is a cross-sectional view as taken on line 17--17 of FIG. 14;

FIG. 18 is a top, front perspective view of a third embodiment of our new design;

FIG. 19 is a front elevational view thereof;

FIG. 20 is a right side elevational view thereof;

FIG. 21 is a left side elevational view thereof;

FIG. 22 is a rear elevational view thereof;

FIG. 23 is a top plan view thereof;

FIG. 24 is a cross-sectional view as taken on line 24--24 of FIG. 23;

FIG. 25 is a bottom plan view thereof;

FIG. 26 is a top, front perspective view of a fourth embodiment of our new design;

FIG. 27 is a front elevational view thereof, the rear being a mirror image;

FIG. 28 is a right side elevational view thereof;

FIG. 29 is a left side elevational view thereof;

FIG. 30 is a top plan view thereof;

FIG. 31 is a bottom plan view thereof;

FIG. 32 is a cross-sectional view as taken on line 32--32 of FIG. 30;

FIG. 33 is a cross-sectional view as taken on line 33--33 of FIG. 30;

FIG. 34 is a top, front perspective view of a fifth embodiment of our new design;

FIG. 35 is a front elevational view thereof;

FIG. 36 is a left side elevational view thereof, the right side being a mirror image;

FIG. 37 is a rear elevational view thereof;

FIG. 38 is a top plan view thereof;

FIG. 39 is a bottom plan view thereof;

FIG. 40 is a cross-sectional view as taken on line 40--40 of FIG. 38;

FIG. 41 is a cross-sectional view as taken on line 41--41 of FIG. 35;

FIG. 42 is a top, front perspective view of a sixth embodiment of our new design;

FIG. 43 is a front elevational view thereof, the rear being a mirror image;

FIG. 44 is a right side elevational view thereof;

FIG. 45 is a left side elevational view thereof;

FIG. 46 is a top plan view thereof;

FIG. 47 is a bottom plan view thereof;

FIG. 48 is a cross-sectional view as taken on line 48--48 of FIG. 46;

FIG. 49 is a cross-sectional view as taken on line 49--49 of FIG. 43.

Referenced Cited
U.S. Patent Documents
D287286 December 16, 1986 Suzuki et al.
D292320 October 13, 1987 Futatsugi et al.
3501662 March 1970 Plagge
4545774 October 8, 1985 Vangils et al.
4665341 May 12, 1987 Imamura et al.
4746835 May 24, 1988 Imamura et al.
Foreign Patent Documents
3437212 April 1986 DEX
Patent History
Patent number: D312700
Type: Grant
Filed: Apr 28, 1987
Date of Patent: Dec 4, 1990
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo)
Inventors: Masakatsu Suzuki (Kamakura), Makoto Kosaka (Kamakura), Hiroyoshi Yamazaki (Kamakura), Mitsuyuki Futatsugi (Kamakura), Toshiharu Fujita (Kamakura), Fuminobu Takizawa (Kamakura), Tamami Tsuchiya (Kamakura), Takeo Saikatsu (Kamakura)
Primary Examiner: Susan J. Lucas
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt
Application Number: 7/43,298
Classifications
Current U.S. Class: Fluorescent (D26/3)