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.:
Date of Patent:
Mar. 10, 2020
Filed:
Apr. 19, 2017
Nof Corporation, Shibuya-ku, Tokyo, JP;
Futaba Corporation, Mobara-shi, Chiba, JP;
Yoji Tasaki, Aichi, JP;
Satoshi Hikone, Aichi, JP;
Shinya Tanaka, Aichi, JP;
Kohichi Shimazaki, Mobara, JP;
Kazuhito Watanabe, Mobara, JP;
Michihiro Takayasu, Mobara, JP;
NOF CORPORATION, Tokyo, JP;
FUTABA CORPORATION, Mobara-Shi, Chiba, JP;
Abstract
A wireless detonator () includes a detonation side receiving antenna (), a detonation side transmitting antenna (), an initiator () and a detonation side electronic circuit. The detonation side receiving antenna () receives energy for driving the detonation side electronic circuit, a control signal and an initiation signal. The detonation side electronic circuit receives the energy, the control signal and the initiation signal via the detonation side receiving antenna (), transmits a response signal via the detonation side transmitting antenna () and ignites the initiator () in accordance with the initiation signal. A response frequency of the response signal is set to be greater than or equal to 100 MHz and less than or equal to 1 GHz.