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US 2017/0250118 A1Published application
Electronic device, altimeter, electronic apparatus, and moving object
AssigneeSeiko Epson Corporation
InventorShinichi YOTSUYA
Life of this patent
Estimating the term…
Abstract
An electronic device includes a package including an opening, and a cavity communicating with the opening, a pressure sensor element disposed in the cavity, and a waterproof unit is disposed in the package so as to cover the opening, in which the waterproof unit includes a through hole that is a separate body from the package, blocks passing of liquid, and permits passing of gas from an outside of the package into an inside of the cavity.
Claims20
An electronic device comprising:
- a package that includes
- an opening, and
- an accommodation space communicating with the opening;
- an electronic component that is disposed in the accommodation space;
- and
- a waterproof unit that is disposed in the package so as to cover the opening,
- wherein the waterproof unit is a separate body from the package, blocks passing of liquid, and permits passing of gas from an outside of the package into an inside of the accommodation space.
4 more elements
Dependencies are inferred from the claim text.