Cylindrical member and structure using cylindrical member
AssigneeCanon Denshi Kabushiki Kaisha
InventorsHisashi SAKAMAKI, Tomoaki YOSHIBA, Junichi TAKAHASHI, Junichi ONOSAKA
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Abstract
There is provided with a cylindrical member that can be easily increased in size. The cylindrical member comprises a first cylindrical member that is constituted by a cylindrical fiber reinforced plastic member that has a first metal film on a surface thereof and a second cylindrical member that is constituted by a cylindrical fiber reinforced plastic member that has a second metal film on a surface thereof. The first metal film and the second metal film are joined to each other. The first metal film and the second metal film may be welded to each other. A joining member may pass through a first metal film and a second metal film.
Claims8
A cylindrical member comprising:
- a first cylindrical member that is constituted by a cylindrical fiber reinforced plastic member that has a first metal film on a surface thereof;
- and
- a second cylindrical member that is constituted by a cylindrical fiber reinforced plastic member that has a second metal film on a surface thereof,
- wherein the first metal film and the second metal film are joined to each other.
Dependencies are inferred from the claim text.