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Title:
VARIABLE CAPACITOR
Document Type and Number:
Japanese Patent JP2016021438
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To prevent foreign matters from intruding between a rotor and a stator.SOLUTION: A rotor (21) of a variable capacitor (1) includes: a rotor electrode part (24); a non-electrode part (25) that is thin and is not in contact with a stator (31); and a hole (23) for inserting a driver (7). The stator (31) has a recess part (33), having an area larger than that of the hole (23), communicating with the hole (23) at a placement surface of the rotor (21).SELECTED DRAWING: Figure 1

Inventors:
OKADA KAZUYUKI
SATO NAOKI
Application Number:
JP2014143619A
Publication Date:
February 04, 2016
Filing Date:
July 11, 2014
Export Citation:
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Assignee:
SHARP KK
International Classes:
H01G5/06
Domestic Patent References:
JPH07220980A1995-08-18
JP2001244141A2001-09-07
JPH10229029A1998-08-25
JPH10312935A1998-11-24
JPS6268223U1987-04-28
JPS5443544U1979-03-24
JPS5978602U1984-05-28
Attorney, Agent or Firm:
Harakenzo world patent & trademark



 
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