Title:
PRESSURE AND VIBRATION SENSOR
Document Type and Number:
Japanese Patent JP2005331505
Kind Code:
A
Abstract:
To provide a simply-structured pressure and vibration sensor manufacturable easily at low manufacturing cost and capable of sensing pressure and vibration at the same time, and sensing the presence/absence and dimension of minute vibration with higher accuracy.
This pressure and vibration sensor includes an inlet 10a connected to a pressure generation source, a case 10 mounted to an apparatus 1 generating vibration, a pressure sensor 15 detecting pressure change inside the case 10, a vibration member 16 arranged freely movably forward/backward in the case 10 for inducing a pressure change inside the case 10 at the occurrence of the vibration.
Inventors:
KIM TAI EUN
KANG YOUNG HOON
KANG YOUNG HOON
Application Number:
JP2005080467A
Publication Date:
December 02, 2005
Filing Date:
March 18, 2005
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD
International Classes:
G01L9/08; D06F34/16; D06F37/20; D06F37/26; D06F39/08; G01H11/08; G01L19/00; (IPC1-7): G01H11/08; G01L9/08; G01L19/00
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Shinsuke Onuki
Tadashige Ito