Invention Grant
- Patent Title: Encoder that detects infiltration of liquid by light
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Application No.: US15472536Application Date: 2017-03-29
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Publication No.: US10260912B2Publication Date: 2019-04-16
- Inventor: Shunichi Odaka , Hirosato Yoshida , Keisuke Imai
- Applicant: FANUC CORPORATION
- Applicant Address: JP Yamanashi
- Assignee: FANUC CORPORATION
- Current Assignee: FANUC CORPORATION
- Current Assignee Address: JP Yamanashi
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2016-074237 20160401
- Main IPC: G01D5/347
- IPC: G01D5/347 ; G01M11/08 ; G01M11/02
Abstract:
An optical encoder of the present invention includes a light-receiving element unit 5, moving slit 2 and fixed slit 3. The light-receiving element unit 5 includes a pattern 5B for detecting infiltration of liquid.
Public/Granted literature
- US20170284834A1 ENCODER THAT DETECTS INFILTRATION OF LIQUID BY LIGHT Public/Granted day:2017-10-05
Information query
IPC分类:
