ACCELERATION SENSOR
An acceleration sensor includes: an X detection portion that detects acceleration in an X direction by swinging a first movable electrode about a pair of beam portions; a Y detection portion that detects acceleration in a Y direction perpendicular to the X direction by swinging a second movable elec...
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Sprache: | eng |
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Zusammenfassung: | An acceleration sensor includes: an X detection portion that detects acceleration in an X direction by swinging a first movable electrode about a pair of beam portions; a Y detection portion that detects acceleration in a Y direction perpendicular to the X direction by swinging a second movable electrode about a pair of beam portions; and a Z detection portion that detects acceleration in a Z direction by moving a third movable electrode, which is held by two pairs of beam portions in parallel in the vertical direction, characterized in that the X detection portion, the Y detection portion and the Z detection portion are arranged in one chip. |
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