The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 02, 2020
Filed:
Aug. 07, 2018
Masafumi Hashiguchi, Kanagawa, JP;
Toshio Yanata, Kanagawa, JP;
Yasuhide Fukushima, Tokyo, JP;
Mikihiko Takao, Miyazaki, JP;
Masafumi Hashiguchi, Kanagawa, JP;
Toshio Yanata, Kanagawa, JP;
Yasuhide Fukushima, Tokyo, JP;
Mikihiko Takao, Miyazaki, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A measuring apparatus includes a light receiving device, a housing, an optical window, an electrical connection line, and a line enclosure. The light receiving device receives light and output a signal. The housing, made of a conductive material, covers the light receiving device. The optical window transmits the light. The optical window includes a conductive part having conductivity. The electrical connection line transmits the signal. The line enclosure is disposed around the electrical connection line and electrically connected to the conductive part and the housing.