Title:
SENSOR AND ITS MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2005308431
Kind Code:
A
Abstract:
To provide a sensor and its manufacturing method capable of adjusting easily a resistance value to a target value without trimming, and suppressing dispersion, concerning the sensor for measuring various loads, torques or the like.
Only a resistor is printed beforehand on a resin film, and then transcribed on a substrate 24, to thereby suppress printing dispersion caused by substrate 24 waviness or wiring 20, 21 irregularities. In addition, the absolute value of the resistance value can be easily adjusted to the target value by adjusting a transcription position on the substrate 24, to thereby manufacture the highly accurate load sensor at low cost.
Inventors:
NAKAO KEIICHI
MIZUKAMI YUKIO
ISHIDA HIROAKI
YUDA KOICHI
MIZUKAMI YUKIO
ISHIDA HIROAKI
YUDA KOICHI
Application Number:
JP2004122563A
Publication Date:
November 04, 2005
Filing Date:
April 19, 2004
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
G01G3/14; G01L1/22; H01C10/06; H01L41/08; (IPC1-7): G01L1/22; G01G3/14; H01C10/06; H01L41/08
Attorney, Agent or Firm:
Fumio Iwahashi
Tomoyasu Sakaguchi
Hiroki Naito
Tomoyasu Sakaguchi
Hiroki Naito