Recording device and cover
AssigneeNHK Spring Co., Ltd.
InventorsYusuke TANABE, Masakatsu NAGASHIMA, Shuji TAKAHASHI
Life of this patent
Estimating the term…
Abstract
A recording device has a base accommodating an internal mechanism in a space having an opening, a cover attached to the opening of the base to close the space, and a gasket extending along an outer peripheral portion of the cover in a circumferential shape and compressed by contact to the base, wherein the gasket has a large width portion being relatively large in width spanning between an inside and an outside of the circumferential shape and a small width portion being relatively small in the width, and one or each of the cover and the base has a projection portion in a compression direction of the gasket at a portion corresponding to the small width portion to increase a compression ratio of the small width portion.
Claims10
A recording device comprising:
- a base accommodating an internal mechanism in a space having an opening;
- a cover attached to the opening of the base to close the space;
- and
- a gasket extending along an outer peripheral portion of the cover in a circumferential shape and compressed by contact to the base, wherein
- the gasket has a large width portion being relatively large in width spanning between an inside and an outside of the circumferential shape and a small width portion being relatively small in the width, and
- one or each of the cover and the base has a projection portion in a compression direction of the gasket at a portion corresponding to the small width portion to increase a compression ratio of the small width portion.
A cover to be attached to an opening of a base accommodating an internal mechanism in a space to close the space, comprising:
- an outer peripheral portion to be received by the base;
- and
- a gasket extending along the outer peripheral portion in a circumferential shape to be compressed by contact to the base, wherein
- the gasket has a large width portion being relatively large in width spanning between an inside and an outside of the circumferential shape and a small width portion being relatively small in the width, and
- the outer peripheral portion has a projection portion in a compression direction of the gasket at a portion corresponding to the small width portion to increase a compression ratio of the small width portion.
Dependencies are inferred from the claim text.