Biological information detection apparatus
AssigneeSeiko Epson Corporation
InventorsYoshihiro HIDAI, Noriaki HIRAIDE, Hirofumi YANAGISAWA
Life of this patent
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Abstract
A biological information detection apparatus includes a case, a detection part that houses a light receiving portion that receives light from a test subject and protrudes outer than a case outer surface of the case on the test subject side, and a first convex portion and a second convex portion provided with the detection part in between in a plan view of the test subject side of the case. There is at least a region in which the first convex portion and the second convex portion are not joined from the detection part side over the outer edge side of the case in the plan view.
Claims16
A biological information detection apparatus comprising:
- a case;
- a detector that houses a light receiving sensor configured to receive light from a test subject, the detector protruding from an outer surface of the case on the test subject side;
- and
- a convex part with a cutout provided in at least a portion of the convex part in a plan view and protruding from the test subject side of the case.
A biological information detection wristwatch comprising:
- a case having a front surface and a back surface;
- a detector that includes a light receiving sensor configured to receive light from a test subject, the detector protruding from a central portion of the back surface of the case;
- and
- a plurality of convex protrusions provided on the back surface of the case configured to surround the detector, the convex portions each extending in an arc shape.
Dependencies are inferred from the claim text.