Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VARIABLE CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2017/122602
Kind Code:
A1
Abstract:
A variable capacitor includes an insulating device and a capacitor of which the capacitance between electrodes varies in accordance with a signal input to a control terminal. The insulating device includes a transmit unit, a receive unit, and an insulating region provided between the transmit unit and the receive unit. The transmit unit transmits a setting signal, input from the outside to set capacitance, via the insulating region. The receive unit receives the setting signal transmitted via the insulating region from the transmit unit, and outputs a control signal in accordance with the received setting signal to the capacitor.

Inventors:
SUNADA Takuya
NIIMURA Yuichi
Application Number:
JP2017/000375
Publication Date:
July 20, 2017
Filing Date:
January 10, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
H01G7/06; H02M3/28
Foreign References:
JPS58102576A1983-06-18
JP2005286922A2005-10-13
JP2009141848A2009-06-25
Attorney, Agent or Firm:
KAMATA Kenji et al. (1-61, Shiromi 2-chome, Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
Download PDF: