Pressure sensor

Details Pressure sensor Pressure sensor

2007-06-05

2007-06-05

Allen, Andre J. (Department: 2855)

Measuring and testing

Fluid pressure gauge

Electrical

C073S756000

Reexamination Certificate

active

11313927

ABSTRACT:
Two sides of a single metal plate are bent to form the structure of a spring terminal having two spring portions. In the spring terminal having such a structure, the two spring portions are different from each other in a natural frequency. For this reason, when external vibrations are applied to a pressure sensor, even if one of the two spring portions of the spring terminal resonates with the external vibrations, the other spring portion can keep the electric connection between a circuit in a substrate and a terminal.

REFERENCES:
patent: 6212955 (2001-04-01), Tanaka et al.
patent: 6810746 (2004-11-01), Naegele et al.
patent: 2005/0199028 (2005-09-01), Shin
patent: 2005/0199068 (2005-09-01), Yoshino
patent: 2005/0252299 (2005-11-01), Oda
patent: 2005/0274189 (2005-12-01), Oda et al.
patent: 2006/0090566 (2006-05-01), Oda
patent: 2006/0162141 (2006-07-01), Takeuchi
patent: B2-2504737 (1996-04-01), None

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