Invention Grant
- Patent Title: Method and device for measuring a path that has been covered
- Patent Title (中): 测量已覆盖路径的方法和设备
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Application No.: US11096309Application Date: 2005-04-01
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Publication No.: US07302842B2Publication Date: 2007-12-04
- Inventor: Klaus Biester , Peter Kunow
- Applicant: Klaus Biester , Peter Kunow
- Applicant Address: US TX Houston
- Assignee: Cameron International Corporation
- Current Assignee: Cameron International Corporation
- Current Assignee Address: US TX Houston
- Agency: Conley Rose, PC
- Main IPC: G01L1/04
- IPC: G01L1/04

Abstract:
A displacement measuring device measures a path of a moving object that can be displaced in a direction has at least one first component that is allocated to the moveable object and a second, stationary component. The components are interlinked for the purpose of converting a movement and/or displacement of the moving object into an electrical signal. The displacement measuring device also has an evaluating device for converting the electrical signal into movement and/or position information. The displacement measuring device has a high degree of accuracy, is not susceptible to wear, is resistant to vibration, shocks, or corrosion and is economical to use in almost all media. To this end, the first component is a spring element connecting the moving object and the second component is a force-measurement device which releases an electrical signal corresponding to the force that is exerted on the spring element.
Public/Granted literature
- US20050183499A1 Method and device for measuring a path that has been covered Public/Granted day:2005-08-25
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