Device and method for fixing an optical wavelength in a...

Details Device and method for fixing an optical wavelength in a... Device and method for fixing an optical wavelength in a...

2005-08-30

2005-08-30

Pyo, Kevin (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Photocell controls its own optical systems

C250S226000, C385S039000, C385S090000, C359S889000

Reexamination Certificate

active

06936805

ABSTRACT:
A filter device for transmitting an optical signal using multiple wavelengths is disclosed. The filter device includes a fixation unit fixed to a substrate, a rotation unit having a filter rotatably installed on the fixation unit, and a control means for obtaining a predetermined wavelength by controlling the rotation angle of the filter through gear combinations corresponding positions of the fixation unit and the rotation unit. The alignment and fixation of the filter are controlled simultaneously through the gearing combinations between the gear teeth on the guide rib of the rotation unit and the teeth of the spur gear fixed to the bolt.

REFERENCES:
patent: 5966987 (1999-10-01), Yoon et al.
patent: 2003/0133650 (2003-07-01), Hakimi et al.

Affiliated with

Also associated with

Rating

Device and method for fixing an optical wavelength in a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device and method for fixing an optical wavelength in a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device and method for fixing an optical wavelength in a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3479734