Stationary cam cylinder

A stationary cam cylinder comprises a cylinder body, a guiding groove, a first activation groove and a second activation groove, wherein the guiding groove is formed on the cylinder body; the first activation groove is formed on the cylinder body and comprises a first groove section and a second gro...

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Bibliographic Details
Main Author CHEN, CHUN-TIEN
Format Patent
LanguageChinese
English
Published 01.08.2012
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Summary:A stationary cam cylinder comprises a cylinder body, a guiding groove, a first activation groove and a second activation groove, wherein the guiding groove is formed on the cylinder body; the first activation groove is formed on the cylinder body and comprises a first groove section and a second groove section which are intercommunicated; the first groove section is staggered from the guiding groove, and the first groove section of the first activation groove has a width greater than that of the second groove section of the first activation groove; the second activation groove is formed on the cylinder body and comprises a first groove section and a second groove section which are intercommunicated; the second groove section of the second activation groove is staggered from the guiding groove, and the second groove section of the second activation groove has a width greater than that of the first groove section of the second activation groove.
Bibliography:Application Number: TW20110102185