The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7292424 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 06, 2007

Filed:

Sep. 13, 2002
Applicants:

Kazuhiko Takasu, Yokosuka, JP;

Takashi Chino, Yokosuka, JP;

Osamu Usuda, Osaka, JP;

Toshio Watanabe, Osaka, JP;

Tomoyasu Hasegawa, Osaka, JP;

Kazuhiko Shimoda, Osaka, JP;

Satoru Doi, Osaka, JP;

Takehiko Kikuchi, Tokyo, JP;

Katsuyuki Urasawa, Tokyo, JP;

Hiroaki Kanatsuji, Tokyo, JP;

Yoshihiko Ota, Hirakata, JP;

Hiroki Sakamoto, Hirakata, JP;

Ryoji Matsushita, Hirakata, JP;

Inventors:

Kazuhiko Takasu, Yokosuka, JP;

Takashi Chino, Yokosuka, JP;

Osamu Usuda, Osaka, JP;

Toshio Watanabe, Osaka, JP;

Tomoyasu Hasegawa, Osaka, JP;

Kazuhiko Shimoda, Osaka, JP;

Satoru Doi, Osaka, JP;

Takehiko Kikuchi, Tokyo, JP;

Katsuyuki Urasawa, Tokyo, JP;

Hiroaki Kanatsuji, Tokyo, JP;

Yoshihiko Ota, Hirakata, JP;

Hiroki Sakamoto, Hirakata, JP;

Ryoji Matsushita, Hirakata, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An object of the present invention is to provide an arcing horn system having a highly efficient dynamic current shutoff property including a dynamic current shutoff capability, for example, enough for the short circuit fault and other object thereof is to provide an arcing horn system capable of repeatedly maintaining the good dynamic current shutoff capability.


Find Patent Forward Citations

Takasu, Kazuhiko. (2007). Arcing horn device (U.S. Patent No. 7292424). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7292424

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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