Title:
カプセル内視鏡、及びカプセル内視鏡システム
Document Type and Number:
Japanese Patent JP5331307
Kind Code:
B2
Abstract:
In a wireless power supply system including a power feeding system (2) equipped with a transmission antenna (5) for wirelessly transmitting an electric power from a power source, and a receiver antenna (12) formed by winding a receiver coil (12b) around an outer periphery of a substantially bar-like core member (12a) for receiving the transmitted electric power, the length of the core member of the receiver antenna is more than 10 times longer than the diameter of the core member.
Inventors:
Naoki Yoshida
Yohei Sakai
Yohei Sakai
Application Number:
JP2007014171A
Publication Date:
October 30, 2013
Filing Date:
January 24, 2007
Export Citation:
Assignee:
Olympus Endo Technology America Inc.
International Classes:
A61B1/00; A61B1/04; A61B5/07
Domestic Patent References:
| JP2006306184A | ||||
| JP2005245963A | ||||
| JP2003088535A | ||||
| JP2003264423A | ||||
| JP2006118925A | ||||
| JP57131042U |
Foreign References:
| US20050064815 | ||||
| US20030164805 |
Attorney, Agent or Firm:
Susumu Ito