Title:
SENSOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2005/019790
Kind Code:
A1
Abstract:
In a sensor device, a pressure sensor (1), an acceleration sensor (2) and a signal processing circuit (3) are disposed on the lower surfaces of leads (4), aligned in a row longitudinally of the sensor device. As seen longitudinally of the sensor device, the pressure sensor (1) and acceleration sensor (2) are disposed symmetrical with respect to the center of the signal processing circuit (3). The pressure sensor (1) and acceleration sensor (2) are substantially equal in height. The two sensors (1, 2), signal processing circuit (3) and the leads (4) are sealed in a molding (8) so that lead terminals (4a) project outside. The signal processing circuit (3) controls the on-off operation of the pressure sensor (1) by a signal from the acceleration sensor (2).
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Inventors:
ISHIGAMI ATSUSHI (JP)
SAKAI KOUJI (JP)
MESHII RYOSUKE (JP)
SAKAI KOUJI (JP)
MESHII RYOSUKE (JP)
Application Number:
PCT/JP2004/012270
Publication Date:
March 03, 2005
Filing Date:
August 26, 2004
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD (JP)
ISHIGAMI ATSUSHI (JP)
SAKAI KOUJI (JP)
MESHII RYOSUKE (JP)
ISHIGAMI ATSUSHI (JP)
SAKAI KOUJI (JP)
MESHII RYOSUKE (JP)
International Classes:
B60C23/04; G01L19/00; G01L19/14; G01P1/02; G01L9/00; (IPC1-7): G01L19/14; G01P1/02
Foreign References:
| JP2002532721A | 2002-10-02 | |||
| JPH11326087A | 1999-11-26 |
Other References:
See also references of EP 1659386A4
Attorney, Agent or Firm:
Kawamiya, Osamu (IMP Building 3-7, Shiromi 1-chome, Chuo-k, Osaka-shi Osaka 01, JP)
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