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Carpentier joint

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A carpentier joint is a hinge consisting of several thin metal strips of curved cross section. It has two configurations: closed and open. The defining property of the joint is that it is self-opening, does not need mechanical elements such as guides, and maintains a certain degree of stiffness when in the open configuration.[1]

The hinge is used in antenna deployment, solar arrays and sensor deployment in satellite applications.[2]

References

  1. ^ Automotive, self-locking and damping articulated joint and articulation equipped with the same, 1999-16-07 {{citation}}: Check date values in: |publication-date= (help); Unknown parameter |country-code= ignored (help); Unknown parameter |description= ignored (help); Unknown parameter |inventor-first= ignored (help); Unknown parameter |inventor-last= ignored (help); Unknown parameter |inventor2-first= ignored (help); Unknown parameter |inventor2-last= ignored (help); Unknown parameter |inventor3-first= ignored (help); Unknown parameter |inventor3-last= ignored (help); Unknown parameter |issue-date= ignored (help); Unknown parameter |patent-number= ignored (help)
  2. ^ Pellerin, André; Mazoyer, Thierry; Givois, Damien; Sicre, Jaques; Begoc, Gilbert, Antenna deployments: a self motorised hinge (PDF)