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Title:
CAPACITANCE TYPE MOISTURE SENSOR AND ITS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2009100983
Kind Code:
A
Abstract:

To solve the problems that a structure for opposing force is required when pressing force is increased and the structure of the sensor side of a measuring apparatus is complicated and enlarged when an angle adjusting mechanism is provided, while a measured result with excellent reproducibility can not be obtained without uniform contact when a measuring part is the inside of an oral cavity or the like since the part of the highest electric force line density is covered with a protective film and sensitivity is low in a thin film type sensor.

In the capacitance type moisture sensor, insulated conductors 1a and 1b for detection of 2 systems are knitted in a net shape, both end sides of the insulated conductors for the detection of the respective systems are electrically and mechanically coupled to a pair each of insulated conductor pieces (2a, 3a; 2b, 3b) for holding arranged facing each other, the pair of insulated conductor pieces for holding of two systems are arranged in a frame shape by an insulated case 4 and mechanically integrally held, extension parts 5a and 5b are formed on one end side of one insulated conductor piece for holding of the respective systems, and the distal end part is projected from the insulated case to constitute a connection part.


Inventors:
MYOGADANI TOORU
TANZAWA TAKANAO
TAKAHASHI KOUJI
Application Number:
JP2007276323A
Publication Date:
May 14, 2009
Filing Date:
October 24, 2007
Export Citation:
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Assignee:
MORITEX CORP
International Classes:
A61B5/00; A61B5/05
Attorney, Agent or Firm:
Yoshikazu Mitsuhashi