Shield for vacuum circuit breaker

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Description

FIG. 1 is a front, top and right side perspective view of a shield for vacuum circuit breaker, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a cross-sectional view thereof; taken along line 7-7 of FIG. 5.

Claims

The ornamental design for a shield for vacuum circuit breaker, as shown and described.

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Other references
  • 630A 12kV Vacuum Interrupter with Silica Case for Outdoor Circuit Breaker, no image post date information, site visited Nov. 21, 2013 [online], © 1999-2013 Alibaba.com Hong Kong Limited and licensors. All rights reserved., <http://www.alibaba.com/product-gs/661322019/630A—12kV—Vacuum—Interrupter—with—Silica.html>.
Patent History
Patent number: D703622
Type: Grant
Filed: Sep 20, 2012
Date of Patent: Apr 29, 2014
Assignee: Mitsubishi Electric Corporation (Tokyo)
Inventors: Masahiro Arioka (Chiyoda-Ku), Tomotaka Yano (Chiyoda-Ku), Kyoichi Otsuka (Chiyoda-Ku), Satoru Yoshida (Chiyoda-Ku), Taehyun Kim (Chiyoda-Ku), Koji Sano (Chiyoda-Ku), Yuta Nakayama (Chiyoda-Ku)
Primary Examiner: Deanna L Pratt
Assistant Examiner: Harold Blackwell, II
Application Number: 29/432,741