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US 12,510,430 B2Granted
Waterproof pressure sensor including waterproof gel with covering portions and method for manufacturing the same
AssigneeMurata Manufacturing Co., Ltd.
InventorMari Ota
Life of this patent
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Abstract
A pressure sensor includes a housing with an opening, a pressure sensitive body inside the housing, a waterproof gel to seal the pressure sensitive body inside the housing, and cover portions on a surface of the gel. The cover portions are non-adhesive and do not couple to each other.
Claims20
A pressure sensor comprising:
- a housing with an opening;
- a pressure sensitive body inside the housing;
- a waterproof gel to seal the pressure sensitive body inside the housing;
- and
- a plurality of cover portions disposed on a surface of the gel;
- wherein
- the plurality of cover portions are non-adhesive and do not couple to each other;
- the surface of the gel is covered by the plurality of cover portions;
- and
- the plurality of cover portions are adhered to the surface of the gel.
7 more elements
A method for manufacturing a pressure sensor, the method comprising:
- preparing an assembly including a housing with an opening, a pressure sensitive body inside the housing, and a waterproof gel to seal the pressure sensitive body inside the housing;
- and
- providing a plurality of cover portions to be disposed on a surface of the gel;
- wherein
- the surface of the gel is covered by the plurality of cover portions;
- and
- the plurality of cover portions are adhered to the surface of the gel.
4 more elements
Dependencies are inferred from the claim text.