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US 12,730,525 B2Granted
Sensor and electronic device
AssigneeMurata Manufacturing Co., Ltd.
InventorYoshihito Okutomi
Life of this patent
Estimating the term…
Abstract
A sensor that includes: a holding member having a first main surface and a second main surface arranged in a first direction and having a rectangular shape as viewed from the first direction; a deformation detection sensor constructed to output a signal when the holding member is deformed; and a plurality of first fixing portions fixed to the second main surface and overlapping corner portions of the holding member as viewed from the first direction, and the plurality of first fixing portions are separated from each other.
Claims16
A sensor comprising:
- a holding member having a first main surface and a second main surface arranged in a first direction and having a rectangular shape as viewed from the first direction;
- a deformation detection sensor constructed to output a signal when the holding member is deformed;
- and
- a plurality of first fixing portions fixed to the second main surface and overlapping corner portions of the holding member as viewed from the first direction,
- wherein the plurality of first fixing portions are separated from each other and do not overlap the deformation detection sensor as view from the first direction.
2 more elements
A sensor comprising:
- a holding member having a first main surface and a second main surface arranged in a first direction and having a rectangular shape as viewed from the first direction;
- a deformation detection sensor constructed to output a signal when the holding member is deformed;
- a plurality of first fixing portions fixed to the second main surface and overlapping corner portions of the holding member as viewed from the first direction, wherein
- the plurality of first fixing portions are separated from each other;
- and
- at least one second fixing portion fixed to the second main surface,
- wherein the at least one second fixing portion overlaps an outer peripheral portion of the holding member as viewed from the first direction, and does not overlap the plurality of first fixing portions as viewed from the first direction,
- wherein each of the plurality of first fixing portions has an L shape as viewed in the first direction,
- wherein:
- in each of the first fixing portions, an integrated value of a Young's modulus and a thickness thereof is a first coefficient,
- in each of the second fixing portions, an integrated value of the Young's modulus and a thickness thereof is a second coefficient, and
- a largest second coefficient among the second coefficients of the at least one second fixing portion is smaller than a smallest first coefficient among the first coefficients of the plurality of first fixing portions, and
- wherein the second coefficient of a second fixing portion arranged on a long side of the holding member among the at least one second fixing portion is larger than the second coefficient of a second fixing portion arranged on a short side of the holding member among the at least one second fixing portion.
10 more elements
Dependencies are inferred from the claim text.