Uninterruptible power supply cell
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FIG. 1 is a front perspective view of an uninterruptible power supply cell showing our new design;
FIG. 2 is an enlarged front perspective detail view thereof, showing the control panel which is at the upper right edge. The major part of the cabinetry has been omitted as a practical matter of illustration;
FIG. 3 is a bottom plan view thereof shown on a reduced scale;
FIG. 4 is a rear elevational view thereof shown on a reduced scale;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a top plan view thereof shown on a reduced scale;
FIG. 7 is a left side elevational view thereof shown on a reduced scale;
FIG. 8 is a right side elevational view thereof shown on a reduced scale.
The details of the control panel on the top front of the cell are omitted from FIGS. 1, 5 and 6 for convenience of illustration, the panel normally appearing as shown in FIG. 2.
| D245159 | July 26, 1977 | Hardy |
| D250950 | January 30, 1979 | Knodt et al. |
| D295976 | May 31, 1988 | Aremka et al. |
- UPS unit on p. 140 of Electrical Construction and Maintenance, 11-85. UPS unit on p. 20 of Electrical Consultant, Mar./Apr. 1986. UPS unit on p. 56 of Electrical Consultant, Jul./Aug. 1986. UPS units on pp. 58 and 59 of Electrical Consultant, Jul./Aug. 1986.
Type: Grant
Filed: Aug 13, 1987
Date of Patent: Apr 23, 1991
Assignee: Merlin Gerin (Meylan)
Inventors: Jean Decosse (Charavines), Georges Herman (Grenoble)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Joel Sincavage
Law Firm: Parkhurst, Wendel & Rossi
Application Number: 7/84,755
