Serration apparatus for portable terminal

Details Serration apparatus for portable terminal Serration apparatus for portable terminal

2008-04-22

2008-04-22

Sugarman, Scott J. (Department: 2873)

Optical: systems and elements

Lens

With variable magnification

C348S360000

Reexamination Certificate

active

11268097

ABSTRACT:
Disclosed is a serration apparatus for a portable terminal mounted in a camera lens module of the portable terminal having a serration module. The serration apparatus includes a first serration gearing; a second serration gearing mounted on the camera lens module and receiving and compressively meshing with the first serration gearing within its inner side, wherein when the camera lens module is rotated, the second serration gearing is rotated with the camera lens module and produces frictional force against the first serration gearing, thereby creating a clicking feeling; and an elastic member for providing compressing force to cause the first and second gearings to be meshed with each other.

REFERENCES:
patent: 2003/0038567 (2003-02-01), Doan
patent: 2004/0216273 (2004-11-01), Kang et al.
patent: 2005/0094025 (2005-05-01), Yoon
patent: 10-2004-0102755 (2004-12-01), None

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