Variable speed drive for electric motors

Description

FIG. 1 is a front view of the variable speed drive for electrical motors;

FIG. 2 is a rear view of the variable speed drive for electrical motors of FIG. 1;

FIG. 3 is a top view of the variable speed drive for electrical motors of FIG. 1;

FIG. 4 is a bottom view of the variable speed drive for electrical motors of FIG. 1;

FIG. 5 is a right side view of the variable speed drive for electrical motors of FIG. 1;

FIG. 6 is a left side view of the variable speed drive for electrical motors of FIG. 1; and,

FIG. 7 is a perspective view of the variable speed drive for electrical motors of FIG. 1.

Claims

The ornamental design for a variable speed drive for electric motors, as shown and described.

---

Inventors:	Gheno; Daniel (Pacy sur Eure, FR)
Assignee:	Schneider Toshiba Inverter Europe SAS (FR)
Appl. No.:	D/168,623
Filed:	October 7, 2002

---

Foreign Application Priority Data

---

Apr 5, 2002 [FR]			02 2330

Current U.S. Class:	D13/110
Current International Class:	1302
Field of Search:	;D13/110,123,162,164 ;307/150 ;363/141

---

References Cited [Referenced By]

---

U.S. Patent Documents

D305115	December 1989	Kondo et al.
D358753	May 1995	Yoshida et al.
D372017	July 1996	Suematsu et al.
D396688	August 1998	Lin
D410624	June 1999	Loh
D429687	August 2000	Steiner et al.
D438176	February 2001	Cornu
D456006	April 2002	Maher et al.
D477277	July 2003	Noguchi et al.

Primary Examiner: Reid; Stella
Assistant Examiner: Bui; Daniel
Attorney, Agent or Firm: Parkhurst & Wendel, L.L.P.