Pressure detector and electronic apparatus having the same

Details Pressure detector and electronic apparatus having the same Pressure detector and electronic apparatus having the same

2011-06-14

2011-06-14

Caputo, Lisa M (Department: 2855)

Measuring and testing

Fluid pressure gauge

Combined

C073S715000, C073S753000

Reexamination Certificate

active

07958784

ABSTRACT:
A pressure detector configured to detect a predetermined pressure includes a housing having a concave that includes a perforation hole that perforates the housing, a sheet configured to cover the concave and to rupture when placed in an environment of the predetermined pressure or higher, and a semipermeable membrane configured to cover one end of the perforation hole, and to allow air to pass through the semipermeable membrane, the semipermeable membrane being configured to prevent water from passing through the semipermeable membrane.

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International Search Report (Form PCT/ISA/210) for International Application No. PCT/JP2006/326129, mailed Apr. 10, 2007.
Taiwanese Office Action issued Apr. 15, 2010 in corresponding Taiwanese Patent Application 095149163.

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