Residual current operated circuit-breaker

Description

FIG. 1 is a front and upper right perspective view of residual current operated-circuit breaker showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

Claims

The ornamental design for a residual current operated circuit-breaker, as shown and described.

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Inventors:	Hosogai; Setsuo (Fukuyama, JP), Fujii; Hiroshi (Fukuyama, JP), Matsumoto; Yoshiaki (Fukuyama, JP), Sugihara; Kazuyoshi (Fukuyama, JP), Maeda; Shingo (Fukuyama, JP), Yokota; Shinji (Fukuyama, JP), Suzuki; Masakatsu (Kamakura, JP)
Assignee:	Mitsubishi Denki Kabushiki Kaisha (Chiyoda, JP)
Appl. No.:	07/774,284
Filed:	October 9, 1991

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Foreign Application Priority Data

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Apr 10, 1991 [JP]			3-10634

Current U.S. Class:	D13/160
Field of Search:	;D13/158,160 ;361/115,357 ;200/43.01,293,144AP ;335/6,8,16,18

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References Cited [Referenced By]

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U.S. Patent Documents

D315333	March 1991	Barbier et al.
D321169	October 1991	Bouteiller
D326844	June 1992	Bouteiller
4595812	June 1986	Tamaru et al.

Other References

Mitsubishi circuit breaker on p. 761 of Elektrotechinsche Zeitschrift, Jul. 1985. . Circuit breakers on p. 240 of Westinghouse Consulting Application Guide, Mar. 1989. . Group of four circuit breakers on p. 620 of Elektrotechinsche Zeitschrift, Jun. 1989. . Super NV, published by Mitsubishi Denki Kabushiki Kaisha, Mar. 1987..

Primary Examiner: Burke; Wallace R.
Assistant Examiner: Sincavage; Joel
Attorney, Agent or Firm: Burns, Doane, Swecker & Mathis