Invention Grant
- Patent Title: Ultraviolet ray measuring apparatus and electronic wristwatch equipped with ultraviolet ray measuring function
- Patent Title (中): 紫外线测量装置和带有紫外线测量功能的电子手表
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Application No.: US12932575Application Date: 2011-02-28
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Publication No.: US08586938B2Publication Date: 2013-11-19
- Inventor: Keisuke Tsubata , Tomohiro Ihashi , Satoshi Sakai , Hisao Nakamura , Eriko Noguchi , Kazuo Kato , Yoshinori Sugai
- Applicant: Keisuke Tsubata , Tomohiro Ihashi , Satoshi Sakai , Hisao Nakamura , Eriko Noguchi , Kazuo Kato , Yoshinori Sugai
- Applicant Address: JP
- Assignee: Seiko Instruments Inc.
- Current Assignee: Seiko Instruments Inc.
- Current Assignee Address: JP
- Agency: Adams & Wilks
- Priority: JP2010-058433 20100315; JP2010-092630 20100413; JP2010-095517 20100416; JP2010-128281 20100603; JP2011-008915 20110119
- Main IPC: G01J1/42
- IPC: G01J1/42
Abstract:
The ultraviolet ray sensor measures the intensity of ultraviolet rays irradiated to the ultraviolet ray receiving surface. The CPU performs control to measure ultraviolet intensity in a case in which the ultraviolet ray receiving surface of the ultraviolet ray sensor faces in a predetermined direction.
Public/Granted literature
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