Optics: measuring and testing – Of light reflection
Reexamination Certificate
2007-11-12
2011-12-13
Chowdhury, Tarifur (Department: 2886)
Optics: measuring and testing
Of light reflection
C977S840000
Reexamination Certificate
active
08077318
ABSTRACT:
An apparatus for manufacturing carbon nanotubes includes an observation device, a work stage, a laser device, and a lighting device. The observation device includes an observation tube, an observation window arranged on the top of the observation tube, a first half-reflecting, pellicle mirror installed with an angle 45° in the observation tube, and a second half-reflecting, pellicle mirror installed parallel to the first half-reflecting, pellicle mirror. The work stage is disposed under and separated from the observation tube with a certain distance. The laser device is arranged perpendicular to the observation device and corresponding to the first half-reflecting, pellicle mirror. The lighting device is arranged perpendicular to the observation device and corresponding to the second half-reflecting, pellicle mirror. The observation device, the laser device and the lighting device are optically conjugated/linked with one another.
REFERENCES:
patent: 2006/0044558 (2006-03-01), Furukawa
patent: 2006/0141634 (2006-06-01), Zhang et al.
patent: 2007/0268491 (2007-11-01), Tan et al.
patent: 1229927 (1999-09-01), None
patent: 101018640 (2007-08-01), None
Fan Shou-Shan
Jiang Kai-Li
Luo Chun-Xiang
Altis Law Group, Inc.
Chowdhury Tarifur
Hon Hai Precision Industry Co. Ltd.
Pajoohi Tara S
Tsinghua University
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