Flextronics Ap, LLC

Digital Optics Corporation

Flextronics International Usa, Inc.

Elaine B Bogue

John W Toor

Ellen B Cargill

Kraig S Clark

Dongkai Shangguan

Samuel Waising Tam

Lothar R Westerweck

Bahram Afshari

Vidyadhar Sitaram Kale

Albert John Y Chua

Ray Horton Morton

Dennis R Berube

Ray H Morton

A novel micro camera module that is manually adjustable between a close-up mode and an infinite mode includes a lens assembly adjustably mounted within a sleeve that is adjustably mounted into a housing. In a particular embodiment the sleeve includes a channel (cam groove) that is engaged by a plurality of pins fixed to the housing. Further, a biasing member is disposed between the sleeve and the housing such that an upward force will enable the pins to firmly engage the lower portion of the channel. In a more particular embodiment, the channel defines two detents that secure the sleeve into predetermined positions with respect to the housing. In an even more particular embodiment, the channel is sloped such that upon rotation of the sleeve, the distance between the lens assembly and an image capture device is changed. In another particular embodiment, the camera module includes an electrical mode detecting switch that is indicative of the position of the camera module.

Micro camera module having a housing with a graduated lens assembly receiver portion

A novel micro camera module includes a lens assembly adjustably mounted within a graduated receiver portion of a housing. The lens assembly slidably contacts the graduated receiver portion when the lens assembly is moved a distance along an axis perpendicular to the sensor array of an image capture device of the camera module. Further, a resilient ring-shaped member can be coupled between the lens assembly and the housing.

Micro camera module with discrete manual focal positions

A novel digital camera module includes an image capture device, a lens unit including a body, a housing including an opening for receiving the lens unit and positioning the lens unit with respect to the image capture device, and a contaminant trap formed by an isolated annular space between the lens unit and the opening of the housing. In a particular embodiment, the opening of the housing includes surfaces having at least two different perimeters, the smaller of which slidably engages the outer surface of the lens unit. The contaminant trap collects and contains any contaminants before they reach vulnerable components such as the image capture device and/or other optical components within the camera module.

Camera module with contamination reduction feature

A digital camera module includes an image capture device, a lens unit, a housing for receiving the lens unit and positioning the lens unit with respect to the image capture device, and a focus mechanism disposed on the outside of the housing and operative to move the lens unit along an axis when the lens unit is rotated about the axis. In one embodiment, the focus mechanism includes a ramp formed on the housing and a complementary ramp formed on the lens unit. In another embodiment, the focus mechanism includes a thread set formed on the outside of the housing for engaging a complementary thread set on a sleeve of the lens unit. In still another embodiment, the focus mechanism includes an inclined groove and a groove follower. The external adjustment mechanism prevents the image capture device from being contaminated by particulates generated during focusing.

External adjustment mechanism for a camera lens and electronic imager

Growing community of inventors

Dunstable, MA, United States of America

Elaine B Bogue