Invention Grant
US07679533B2 Photodiode array for an optical encoder, photodiode detection system, and optical encoder
失效
用于光学编码器，光电二极管检测系统和光学编码器的光电二极管阵列
- Patent Title: Photodiode array for an optical encoder, photodiode detection system, and optical encoder
- Patent Title (中): 用于光学编码器，光电二极管检测系统和光学编码器的光电二极管阵列
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Application No.: US11866285Application Date: 2007-10-02
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Publication No.: US07679533B2Publication Date: 2010-03-16
- Inventor: Ruth E. Franklin
- Applicant: Ruth E. Franklin
- Applicant Address: US CA Goleta
- Assignee: Renco Encoders Inc.
- Current Assignee: Renco Encoders Inc.
- Current Assignee Address: US CA Goleta
- Agency: Kenyon & Kenyon LLP
- Main IPC: H03M1/22
- IPC: H03M1/22
Abstract:
A photodiode detector array for an optical encoder includes a sequence of photodiodes having a pitch between adjacent photodiodes that alternates between a first pitch and a second pitch, the second pitch being different than the first pitch.
Public/Granted literature
- US20090084945A1 PHOTODIODE ARRAY FOR AN OPTICAL ENCODER, PHOTODIODE DETECTION SYSTEM, AND OPTICAL ENCODER Public/Granted day:2009-04-02
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