Invention Grant
- Patent Title: Limited rotation fiber optic rotary joint
- Patent Title (中): 有限旋转光纤旋转接头
-
Application No.: US13348045Application Date: 2012-01-11
-
Publication No.: US08693822B2Publication Date: 2014-04-08
- Inventor: Boying B. Zhang , Hong Zhang , Louis D. Violante
- Applicant: Boying B. Zhang , Hong Zhang , Louis D. Violante
- Applicant Address: US NJ Hamilton
- Assignee: Princetel Inc.
- Current Assignee: Princetel Inc.
- Current Assignee Address: US NJ Hamilton
- Main IPC: G02B6/26
- IPC: G02B6/26

Abstract:
The present invention is a limited rotation Fiber Optic Rotary Joint (FORJ) of one or more optical channels. This will enable one or more optical signals to pass across a rotational interface for a fixed number of rotations. For many applications, such as a winch or certain robotic joints, an unlimited number of rotations in either direction is unnecessary. For these types of applications a limited rotation FORJ is an attractive option because they typically have lower loss, are less complex, and have higher reliability.
Public/Granted literature
- US20130177276A1 LIMITED ROTATION FIBER OPTIC ROTARY JOINT Public/Granted day:2013-07-11
Information query