Fluorescent lamp

Description

FIG. 1 is a front elevational view of a fluorescent lamp showing our new design, the rear being identical;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view of a second embodiment of our new design, the rear being identical;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a top plan view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is an enlarged cross sectional view of the second embodiment as taken along line 11--11 of FIG. 6;

FIG. 12 is a front elevational view of a third embodiment of our new design, the rear being identical;

FIG. 13 is a left side elevational view thereof;

FIG. 14 is a right side elevational view thereof;

FIG. 15 is a top plan view thereof;

FIG. 16 is a bottom plan view thereof;

FIG. 17 is an enlarged cross-sectional view of the third embodiment as taken along line 17--17 in FIG. 12;

FIG. 18 is a front elevational view of a fourth embodiment of our new design, the rear being identical;

FIG. 19 is a left side elevational view thereof;

FIG. 20 is a right side elevational view thereof;

FIG. 21 is a top plan view thereof;

FIG. 22 is a bottom plan view thereof;

FIG. 23 is an enlarged cross-sectional view of the fourth embodiment as taken along line 23--23 of FIG. 18.

Referenced Cited
U.S. Patent Documents
D271907 December 20, 1983 Nanba
D291124 July 28, 1987 Blaisdell et al.
D291358 August 11, 1987 Witte
D292320 October 13, 1987 Futatsugi et al.
4748380 May 31, 1988 MacDonald et al.
Patent History
Patent number: D304377
Type: Grant
Filed: Sep 19, 1986
Date of Patent: Oct 31, 1989
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo)
Inventors: Toshiharu Fujita (Kamakura), Hiroyoshi Yamazaki (Kamakura), Noriyuki Maeda (Kamakura), Kazutaka Shimizu (Kamakura), Norihiko Tanaka (Kamakura), Yoshihiro Domon (Kamakura), Kiyoshi Iwasawa (Kamakura), Mitsuyuki Futatsugi (Kamakura), Fuminobu Takizawa (Kamakura), Masakatsu Suzuki (Kamakura), Makoto Kosaka (Kamakura)
Primary Examiner: Susan J. Lucas
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt
Application Number: 6/909,338
Classifications
Current U.S. Class: Fluorescent (D26/3)