Heat radiation plate
Granted 14 Mar 1989 · no office action yet
Assignee: Mitsubishi Electric Corporation
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Makoto Yamada, Hiroyuki Umemura, Ikuo Tsukamoto, Masao Fujii +3 · Examiner: Susan J. Lucas · AU 291 · TC 2900
Life of the patent
4 dated eventsDescription
1 parts›FIG. 1 is an end elevational view of…
FIG. 1 is an end elevational view of heat radiation plate, showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is an enlarged sectional view taken along line 6--6 of FIG. 2;
FIG. 7 is an enlarged sectional view taken along line 7--7 of FIG. 2;
FIG. 8 is an end elevational view of a second embodiment of a heat radiation plate;
FIG. 9 is a front elevational view thereof;
FIG. 10 is a rear elevational view thereof;
FIG. 11 is a right side elevational view thereof;
FIG. 12 is a left side elevational view thereof;
FIG. 13 is an enlarged sectional view taken along line 13--13 of FIG. 9;
FIG. 14 is an enlarged sectional view taken along line 14--14 of FIG. 9;
FIG. 15 is an end elevational view of a third embodiment of a heat radiation plate;
FIG. 16 is a front elevational view thereof;
FIG. 17 is a rear elevational view thereof;
FIG. 18 is a right side elevational view thereof;
FIG. 19 is a left side elevational view thereof;
FIG. 20 is an enlarged sectional view thereof; and
FIG. 21 is an enlarged sectional view taken along line 21--21 of FIG. 16.
The length of the design as seen in the front and rear views is arbitrary and can be longer than that shown with longer plates having repetitions of the illustrated design elements.
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