Title:
SYSTEM FOR MEASURING AND INDICATING CHANGE IN RESISTANCE OF LIVING BODY
Document Type and Number:
Japanese Patent JP2009082731
Kind Code:
A
Abstract:
To provide a system for measuring resistance of a living body by including an active calibration circuit for correctly indicating a small change of resistance of the living body, eliminating undesirable properties in a signal representing the resistance of the living body, and providing response of an almost constant amplitude to a desired measured input so as to maintain the device sensitivity at a specified level.
The system for measuring the change of the resistance in the living body includes a resistance measuring circuit 20, an amplifying circuit 30, and a display circuit 24. The amplifying circuit 30 includes a calibration circuit 50 to provide an almost constant amplitude response to a specific measured input.
Inventors:
HUBBARD LAFAYETTE RONALD
MCCORMICK JOHN
STAVROPOULOS JAMES
STINNETT RICHARD
MCCORMICK JOHN
STAVROPOULOS JAMES
STINNETT RICHARD
Application Number:
JP2008309781A
Publication Date:
April 23, 2009
Filing Date:
December 04, 2008
Export Citation:
Assignee:
CHURCH OF SPIRITUAL TECH
International Classes:
A61B5/05; A61B5/053; G11B23/03; G11B23/04; H01Q1/12; H01Q1/32; H01Q23/00; H04B1/08; H04H1/00; H04B1/20
Domestic Patent References:
| JPS61141344A | 1986-06-28 |
Attorney, Agent or Firm:
Minoru Nakamura
Fumiaki Otsuka
Nobuo Ogawa
Fumiaki Otsuka
Nobuo Ogawa